Individual Calculations February 2023
 Hejda, Ondrej  Total change: 0.40  Rating chartPersonal card
 JSS - 2. divize A 2022-2023 r6-7 various CZE 2023-01-09
RcRownchangeKK*chgGame
 1499 1256 0.50 1 0.30 40 12.00 
  Lukac, Jakub 1499 CZE0.5010.304012.00 

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)
 
 1. liga mladeze B 2022-2023 r6-7 various CZE 2023-01-21
RcRownchangeKK*chgGame
 1558 1256 0.00 2 -0.29 40 -11.60 
  Valdman, Jakub 1602 CZE0.001-0.1140-4.40 
  Le, Quoc Nghia 1513 CZE0.001-0.1840-7.20 

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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