Individual Calculations July 2020
 Zapletal, Jiri  Total change: -1.40  Rating chartPersonal card
 2. liga D 2019/2020 r10-11 various CZE 2020-06-27
RcRownchangeKK*chgGame
 2181 2015 0.50 2 -0.07 20 -1.40 
  Vecera, Pavel 2133 CZE0.5010.16203.20 
  Nemec, Pavel 2229 CZE0.001-0.2320-4.60 

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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