Individual Calculations February 2023
 Vlcko, Tomas  Total change: 4.60  Rating chartPersonal card
 JmSS Krajsky prebor I 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1930 1843 1.00 2 0.23 20 4.60 
  Svobodova, Michaela wf1980 CZE0.5010.18203.60 
  Urban, Vlastimil 1879 CZE0.5010.05201.00 

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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