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Main / Suggestions / Adjust FB Blocking success probability for different formations Search Forum
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hollyhh2000
posted: 2016-05-23 09:49:47 (ID: 100077169) Report Abuse
As there are very hot discussions in the coaches karma thread, I think it would be good to level out the pros and cons of each formation a little bit more. I think it has been proposed in the past, but I think if we should encouraged to use more formations, the effectivity of different formations have to be better balanced


Imo, the SG formations offer too much benefit over the other formations and that is one of the reasons, why they are used so much.

One of the reason is the nearly perfect blitz pickup percentage of FB on Blitzers in the SG, if no DE managed to break through.
Other Formations with a FB like I Formation have far worse FB blocking percentages. In Fact I have not found a successful FB Blitz- Pickup in Season 21 from the same team with the same FB who had quite some Pickups in Season 20

Anyway my suggestion
lower the probability of a successful FB Blitz Pickup from SG2 and SG4 (100% just does not seem right)

increase the probability of a successful FB Blitz Pickup from any other formations

the detailed formulars of course are up to Pete as he does not like to let us know them .
Imo the skills of the blitzer vs the skills of the FB should play a role and SG should still have a slight benefit for blitz pick-up versus the other Formations (to adjust for that, SG be not so effective in the running game, but I will add another suggestion for that)

Imo it would be also a good idea to let the RB try to pick up blitzers with success according to their blocking skills, but because of the added complexity and as I think, this will be a huge work for coding and testing I would like to exclude RB Blocking from this suggestion. Feel free to add your own suggestion for RB blitz pick-up
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Meitheisman
posted: 2016-05-23 10:28:57 (ID: 100077174) Report Abuse
How do you measure FB blitz-pick-up success?

In the stats FB always show 100% success rate on blocks and I don't think I've ever seen a DE get a sack with a FB on the field.
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hollyhh2000
posted: 2016-05-23 11:14:54 (ID: 100077184) Report Abuse
Meitheisman wrote:
How do you measure FB blitz-pick-up success?

In the stats FB always show 100% success rate on blocks and I don't think I've ever seen a DE get a sack with a FB on the field.


Sorry, I forgot, that in RZA the DE is said to be blitzing (for me this is normal pass rush, a blitz can just be done from a LB or DB)

The main difference in the FB behavior between the formations is the pickup of a blitzing LB/SF when no DE breaks through.

In SG2 and SG4 the FB will always block the blitzing LB/SF while any other formation with a FB almost never blocks the blitzing LB/SF.

In fact I have found some examples of blitzing LB/SF being blocked by the FB in the I-Formation in Season 20, while the same team have not been able to do that in Season 21 (even against the same opponent)
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Meitheisman
posted: 2016-05-23 11:45:20 (ID: 100077193) Report Abuse
hollyhh2000 wrote:
In SG2 and SG4 the FB will always block the blitzing LB/SF while any other formation with a FB almost never blocks the blitzing LB/SF.


How much data do you have to support this point? I'm not saying you are right or wrong, I would just like to see data supporting this point before taking it as "truth".
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hollyhh2000
posted: 2016-05-23 13:35:56 (ID: 100077218) Report Abuse
Meitheisman wrote:

How much data do you have to support this point? I'm not saying you are right or wrong, I would just like to see data supporting this point before taking it as "truth".


Merged some Scouting files and the Result is very clear.

31 Elite League Games from this season, no pushovers involved; I used games with teams who I know pass out of the I-Formation.

total analyzed lines 6305
thereof passes: 2961

SG4
1261 passes
406 x no DE breakthrough & no blitz / 0 Sacks
427 x no DE breakthrough & blitz 427 FB Blocks / 0 Sacks
193 x DE breakthrough & no blitz / 193 FB Blocks / 1 Sack DE Toni Fingerlos despite being blocked by a FB
235 x DE breakthrough & blitz 235 FB Blocks / 40 Sacks

overall 41 Sacks / 1261 passes = 3.25%

SG2
585 passes
193 x no DE breakthrough & no blitz / 0 Sacks
171 x no DE breakthrough & blitz 171 FB Blocks / 0 Sacks
121 x DE breakthrough & no blitz / 121 FB Blocks / 0 Sacks
100 x DE breakthrough & blitz 100 FB Blocks / 14 Sacks

overall 14 Sacks / 585 passes = 2.39%

I-Formation
681 passes
205 x no DE breakthrough & no blitz / 0 Sacks
158 x no DE breakthrough & blitz 0 FB Blocks / 34 Sacks
168 x DE breakthrough & no blitz / 168 FB Blocks / 0 Sacks
150 x DE breakthrough & blitz 150 FB Blocks / 31 Sacks

overall 65 Sacks / 681 passes = 9.54%


Flexbone & Wishbone & Big I & Goalline combined
272 passes
83 x no DE breakthrough & no blitz / 0 Sacks
71 x no DE breakthrough & blitz 0 FB Blocks / 17 Sacks
80 x DE breakthrough & no blitz / 80 FB Blocks / 0 Sacks
38 x DE breakthrough & blitz 38 FB Blocks / 9 Sacks

overall 26 Sacks / 272 passes = 9.56%

Proset & SB Big & SB Spread combined
162 passes
49 x no DE breakthrough & no blitz / 0 Sacks
35 x no DE breakthrough & blitz 0 FB Blocks / 9 Sacks
39 x DE breakthrough & no blitz / 0 FB Blocks / 1 Sack
39 x DE breakthrough & blitz 39 FB Blocks / 6 Sacks

overall 16 Sacks / 162 passes = 9.88%

So still not enough data for something definite but a very strong trend, if you are looking for pass protection you would be stupid not just pass from the Shotgun Formations





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Meitheisman
posted: 2016-05-23 13:47:30 (ID: 100077221) Report Abuse
Excellent breakdown hollyhh, thanks for posting the data. Now that I've seen this I'm 100% with you on this one. The issue is a lack of balance between formations, not the fact that the SG formations are being used more
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angus
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posted: 2016-05-25 14:36:29 (ID: 100077519) Report Abuse
wow, just found this post.
No wonder my QBs get sacked way more than other players.
The I is my main formation.
Silly me.
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Fincyril
posted: 2016-05-26 14:19:25 (ID: 100077640) Report Abuse
Wow. Impressive figures. I agree with your proposition to balance those.
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anderton46
posted: 2016-05-26 14:31:55 (ID: 100077641) Report Abuse
For sake of a counter argument.

Do the formations that yield a high amount of sacks balance out by gaining more yards or % completions than the SG formations?

If so you could argue that you can choose the higher risk higher reward option?

If they don't, then yes this is something that should be addressed.
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hollyhh2000
posted: 2016-05-26 14:54:42 (ID: 100077643) Report Abuse
anderton46 wrote:
Do the formations that yield a high amount of sacks balance out by gaining more yards or % completions than the SG formations?

500-1200 plays is a little small quantity to really analyze yards per play as some statistical anomaly on very long TDs would have quite an impact, so use with a grain of salt. Also there are different Defense Formations and if broken down to one defense the number of plays come down co

in my analyzed plays:

vs all Defense Formation:
SG4: 1261 plays: 7076 yards = 5.61 yards per pass
I-Formation: 681 plays: 3475 yards = 5.10 yards per pass
SG2: 585 plays: 2892 yards = 4.95 yards per pass

just vs 3-4-4
SG4: 664 plays: 3694 yards = 5.56 yards per pass (3.6 sack /pass vs 3-4-4)
I-Formation: 365 plays: 1819 yards = 4.98 yards per pass (9.3 sack /pass vs 3-4-4)
SG2: 367 plays: 1871 yards = 5.10 yards per pass (2.5 sack /pass vs 3-4-4)
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Main / Suggestions / Adjust FB Blocking success probability for different formations