Individual Calculations February 2018
 Cerveny, Petr  Total change: -2.90  Rating chartPersonal card
 2. liga D 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 2215 2319 1.00 2 -0.29 10 -2.90 
  Kratochvil, Vit 2217 CZE0.501-0.1410-1.40 
  Nemec, Pavel 2212 CZE0.501-0.1510-1.50 

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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