Individual Calculations March 2012
 Tuma, Jiri  Total change: 1.80  Rating chartPersonal card
 Prague Open 2012 - A - IM open Praha CZE 2012-01-13
RcRownchangeKK*chgGame
 2193 2271 5.50 9 0.12 15 1.80 
  Grove, Michael 1980 SCO1.0010.15152.25 
  Fox, Anthony 2077 IRL1.0010.25153.75 
  Neubauer, Martin m2420 AUT0.001-0.3015-4.50 
  Liuba, Volodymyr 2108 UKR0.501-0.2215-3.30 
  Ilandzis, Spyridon 2106 GRE0.501-0.2215-3.30 
  Lapertosa, Julio 2121 BRA1.0010.30154.50 
  Ivanov, Mikhail M. g2389 RUS0.5010.16152.40 
  Simonian, Tigran 2420 ARM0.5010.20153.00 
  Crespo De Oliveira, Lucas 2120 BRA0.501-0.2015-3.00 

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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