Individual Calculations October 2008
 Ritter, Andre  Total change: -4.20  Rating chartPersonal card
 12eme open de Wasselonne Wasselonne FRA 2008-08-07
RcRownchangeKK*chgGame
 2005 1940 1.00 3 -0.28 15 -4.20 
  Gurevich, Vladimir g2290 UKR0.001-0.1115-1.65 
  Bellahcene, Rayane 1671 FRA0.501-0.3315-4.95 
  Dorozala, Jean-Pierre 2054 FRA0.5010.16152.40 

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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