Individual Calculations April 2008
 Sabuk, Piotr  Total change: 48.45  Rating chartPersonal card
 XVIII PUCHAR GOR OPAWSKICH Pokrzywna POL 2008-02-09
RcRownchangeKK*chgGame
 2111 1996 6.50 9 3.23 15 48.45 
  Buksa, Ewelina 1646 POL1.0010.11151.65 
  Janocha, Wieslaw f2301 POL0.5010.36155.40 
  Poswiatowski, Michal 1744 POL1.0010.19152.85 
  Bebel, Arkadiusz 2152 POL0.5010.21153.15 
  Hastik, Svatopluk 2116 CZE0.5010.16152.40 
  Bugalski, Michal 2308 POL1.0010.861512.90 
  Szumilas, Piotr 2038 POL1.0010.56158.40 
  Koziak, Vitali m2346 UKR1.0010.891513.35 
  Shishkin, Vadim g2346 UKR0.001-0.1115-1.65 

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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