Individual Calculations April 2017
 Rafaja, Marek  Total change: 6.00  Rating chartPersonal card
 Krajsky prebor SSZK 2016/2017 r9-10 various CZE 2017-03-05
RcRownchangeKK*chgGame
 2066 1945 1.00 2 0.30 20 6.00 
  Kicmer, Petr 2194 CZE0.5010.31206.20 
  Vavra, Antonin 1937 CZE0.501-0.0120-0.20 

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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