Individual Calculations December 2023
 Jemelka, Jan  Total change: 3.60  Rating chartPersonal card
 SSOK - Krajsky prebor 2023-2024 r2-3 various CZE 2023-11-12
RcRownchangeKK*chgGame
 2056 1989 1.00 2 0.18 20 3.60 
  Opravil, Karel 2014 CZE0.5010.03200.60 
  Krejca, Jakub 2097 CZE0.5010.15203.00 

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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