Individual Calculations January 2023
 Kotal, Vaclav  Total change: 3.00  Rating chartPersonal card
 2. liga A 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 2090 2161 1.00 2 -0.19 20 -3.80 
  Hlavacek, Jiri 2041 CZE0.001-0.6620-13.20 
  Simunek, Ales 2138 CZE1.0010.47209.40 

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)
 
 JSS - 1. divize 2022-2023 r5 various CZE 2022-12-12
RcRownchangeKK*chgGame
 2043 2161 1.00 1 0.34 20 6.80 
  Blazek, Jiri 2043 CZE1.0010.34206.80 

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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