Individual Calculations March 2010
 Tomczak, Jacek  Total change: 6.10  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2367 2500 6.50 9 0.61 10 6.10 
  Mancini, Mario f2271 FRA1.0010.21102.10 
  Kazhgaleyev, Murtas g2643 KAZ0.5010.19101.90 
  Drozdovskij, Yuri g2624 UKR0.001-0.3310-3.30 
  Eriksson, Christian 2158 DEN1.0010.12101.20 
  Houriez, Clement f2278 FRA1.0010.22102.20 
  O`Toole, George E 2146 ENG1.0010.11101.10 
  Lemos, Damian g2556 ARG0.001-0.4210-4.20 
  Schneider, Veronika wm2315 HUN1.0010.26102.60 
  Vozovic, Oksana wg2309 UKR1.0010.25102.50 

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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