Individual Calculations April 2022
 Zima, Jaroslav  Total change: 6.00  Rating chartPersonal card
 UKSS - Krajsky prebor III 2021/2022 r10-11 various CZE 2022-03-06
RcRownchangeKK*chgGame
 1600 1544 1.00 2 0.15 40 6.00 
  Boledovic, Jan 1670 CZE0.5010.17406.80 
  Purkyt, Jaroslav 1529 CZE0.501-0.0240-0.80 

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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