Individual Calculations January 2021
 Letal, Jonas  Total change: 15.60  Rating chartPersonal card
 Dlouhodoby klubovy prebor BSS F-M - podzim 2020 Frydek-Mistek CZE 2020-09-22
RcRownchangeKK*chgGame
 1195 1042 1.00 2 0.39 40 15.60 
  Pravec, Pavel 1300 CZE0.001-0.1840-7.20 
  Pravec, Martin 1089 CZE1.0010.574022.80 

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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