Individual Calculations January 2010
 Potapov, Alexander  Total change: -5.90  Rating chartPersonal card
 Teams RUS Chmp. regions 2009 Tula RUS 2009-11-27
RcRownchangeKK*chgGame
 2441 2451 3.50 8 -0.59 10 -5.90 
  Zhelnin, Vladimir V m2450 RUS0.5010.00100.00 
  Osoblivi, Grigory 2252 RUS0.501-0.2610-2.60 
  Skatchkov, Pavel g2486 RUS0.5010.05100.50 
  Yagupov, Igor g2487 RUS0.5010.05100.50 
  Bocharov, Dmitry g2584 RUS0.001-0.3210-3.20 
  Grishchenko, Sergey f2456 RUS0.5010.01100.10 
  Utnasunov, Alexander 2443 RUS0.001-0.5110-5.10 
  Ozolin, Maxim f2368 RUS1.0010.39103.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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