Individual Calculations December 2022
 Tochor, Jiri  Total change: 5.00  Rating chartPersonal card
 SSPK Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 2029 1965 1.50 3 0.25 20 5.00 
  Grussova, Helena 2056 CZE0.5010.12202.40 
  Novak, Michal 2098 CZE0.5010.18203.60 
  Racek, Jiri 1932 CZE0.501-0.0520-1.00 

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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