Individual Calculations July 2020
 Dunajcik, Jiri  Total change: -1.40  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2019/2020 r10-11 various CZE 2020-06-27
RcRownchangeKK*chgGame
 1745 1769 1.00 2 -0.07 20 -1.40 
  Stojanov, Dragan 1736 CZE0.501-0.0520-1.00 
  Stocek, Martin 1754 CZE0.501-0.0220-0.40 

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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