Individual Calculations July 2020
 Sladek, Jaroslav  Total change: -9.40  Rating chartPersonal card
 SSPK - Krajsky prebor I 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1922 1912 0.50 2 -0.47 20 -9.40 
  Malecek, Jiri 1877 CZE0.501-0.0520-1.00 
  Jakl, Ales 1966 CZE0.001-0.4220-8.40 

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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