Individual Calculations May 2018
 Cechura, Petr  Total change: 2.80  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 11 Dolny Slask POL 2018-04-08
RcRownchangeKK*chgGame
 2256 2177 0.00 1 -0.39 20 -7.80 
  Janocha, Wieslaw f2256 POL0.001-0.3920-7.80 

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)
 
 Krajsky prebor KHSS 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 2197 2177 1.00 1 0.53 20 10.60 
  Safarik, Jakub 2197 CZE1.0010.532010.60 

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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