Chris in London
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- 21 Sep 2009
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Re: Discuss Pellegrini (Pt 2)
The thing about stats is that they have to be used intelligently. I would dispute that they are worthless even though 3 games is a very low base on which to base any statistical analysis. If you had said 'exercise a high degree of caution before reaching any judgments based on 3 games' I would agree entirely but I can't accept the suggestion that those stats are worthless.
They do have to be seen in context, however. If David Silva's pass completion rate is 65% and Javi Garcia's pass completion rate is 80%, that does not give you the whole picture, which is that if Garcia is playing at centre back a lot of the passes he completes are along the back 4 when he is under no pressure at all, whereas Silva's 65% is largely completed in the middle and attacking thirds, often under pressure and played in more congested areas of the pitch. Likewise, if you look at possession stats, they would tell you that one team has been in possession 51% of the time, the other 49% of the time. That doesn't tell you that the team who had 51% possession actually had something like 75% possession until they went 3 or 4-0 ahead and then took their foot off the gas for the last 30 minutes. The possession stats for the Derby game and the Bayern game are quite misleading for that reason - in both games, one team only came into it when the match was already over as a contest. So any stat in itself can be quite misleading unless seen in its proper context.
That said, the comparisons against Bayern is quite interesting, and IMO entirely valid because they have spent the same amount of time on the pitch against the same opponents, and have significantly better stats than us. Those again need to be seen in context, because for instance they played CSKA at home but are yet to go to Moscow. Then again, they bossed the game against us. What they show us is that the win at our place was no one off fluke. They confirm that Bayern is a long way ahead of us.
Then again, they are a long way ahead of most teams ATM.
BlueAnorak said:JoeMercer'sWay said:The passing stats are quite interesting actually:
City had their best possession stats of their CL campaign so far last night. They attempted and completed the most passes in a CL game this season for us last night (621 & 489 respectively) and had their highest pass completion rate 79%. These fall well short of the leading pass completion stats in the competition. The most attempted passes is 930, the most completed is 828 and the best completion rate is 89%. As 828/930 is 89%, somebody's had a good game somewhere. We're below the competition average is passes attempted, completed and the completion rate, though we did have the debacle of Bayern at home.
Interestingly Bayern have had double the number of attempts on target we've had in the competition so far (48 v 24). We're 8th in the list of attempts on target, 7th in the list of those created inside the area, but again half as many as Bayern (14 v 28). In fact even outside the area we have half as many as Bayern naturally (10 v 20), we're 18th on that list, showing we don't like a pop from outside the area. We rank 17th in passes attempted on 1585, PSG top with 2477 with Barca 2nd on 2455. We move up to 14th on passes completed at 1190, PSG top on 2135 with Barca again 2nd on 2121. We languish 14th on pass completion % with 75%. PSG and Barca top on 86%, Bayern 85%, Real 81%, Arsenal & Ajax 80%, Chelsea and Schalke 79%, Juve 78%, United 77% with Shakhtar and Zenit and Napoli 76%.
Bayern top the possession stats with 65%. City rank 13th with 50%, Barca are 2nd with 64%, PSG 63%, Arsenal 55%, Juve and Ajax 54%, Real 53% and United 52%. So we're clearly not a possession team, but we don't dominate the attempts list either...
In terms of individuals, last night was positive for Nastasic who completed 41 passes at 87%. Zabaleta was the star with 61 passes at 87%. Yaya had 89 passes at 84%, whilst Fernandinho had 76 at 86%. Silva languished a bit at 76%, with Garcia and Negredo at 78% and 77% respectively. Kolarov at 75% with Aguero and Navas at 71%. Hart was 69%. Our overall pass completion rate was 79% compared to 70%.
So our passing and possession stats languish a bit compared to some of the elite clubs, but if the results keep coming then it will prove our play is working.
As a statistician, I have to say that those stats are worthless as we have only played 3 games - one of which being against top of the pile Byern (who frankly took us to the cleaners die to woeful tactical decisions on Pellegrini's part) and two against teams who really are not very good.
The thing about stats is that they have to be used intelligently. I would dispute that they are worthless even though 3 games is a very low base on which to base any statistical analysis. If you had said 'exercise a high degree of caution before reaching any judgments based on 3 games' I would agree entirely but I can't accept the suggestion that those stats are worthless.
They do have to be seen in context, however. If David Silva's pass completion rate is 65% and Javi Garcia's pass completion rate is 80%, that does not give you the whole picture, which is that if Garcia is playing at centre back a lot of the passes he completes are along the back 4 when he is under no pressure at all, whereas Silva's 65% is largely completed in the middle and attacking thirds, often under pressure and played in more congested areas of the pitch. Likewise, if you look at possession stats, they would tell you that one team has been in possession 51% of the time, the other 49% of the time. That doesn't tell you that the team who had 51% possession actually had something like 75% possession until they went 3 or 4-0 ahead and then took their foot off the gas for the last 30 minutes. The possession stats for the Derby game and the Bayern game are quite misleading for that reason - in both games, one team only came into it when the match was already over as a contest. So any stat in itself can be quite misleading unless seen in its proper context.
That said, the comparisons against Bayern is quite interesting, and IMO entirely valid because they have spent the same amount of time on the pitch against the same opponents, and have significantly better stats than us. Those again need to be seen in context, because for instance they played CSKA at home but are yet to go to Moscow. Then again, they bossed the game against us. What they show us is that the win at our place was no one off fluke. They confirm that Bayern is a long way ahead of us.
Then again, they are a long way ahead of most teams ATM.