Individual Calculations July 2008
 Kalivoda, Jaroslav  Total change: 0.45  Rating chartPersonal card
 2. liga B various CZE 2007-10-14
RcRownchangeKK*chgGame
 2108 2156 0.50 1 -0.07 15 -1.05 
  Ungr, Daniel 2108 CZE0.501-0.0715-1.05 

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)
 
 1. liga - zapad various CZE 2007-10-28
RcRownchangeKK*chgGame
 2228 2156 0.50 1 0.10 15 1.50 
  Efler, David 2228 CZE0.5010.10151.50 

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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