Individual Calculations February 2023
 Dolezal, Karel  Total change: 9.00  Rating chartPersonal card
 SSZK Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1849 1870 1.50 2 0.45 20 9.00 
  Krizak, Eduard 1701 CZE1.0010.28205.60 
  Partys, Petr 1997 CZE0.5010.17203.40 

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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