Individual Calculations February 2023
 Fiala, Jan  Total change: 1.80  Rating chartPersonal card
 JSS - 1. divize 2022-2023 r6-7 various CZE 2023-01-09
RcRownchangeKK*chgGame
 1906 1980 0.50 1 -0.10 20 -2.00 
  Slaby, Matej 1906 CZE0.501-0.1020-2.00 

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)
 
 JSS - 2. divize A 2022-2023 r6-7 various CZE 2023-01-09
RcRownchangeKK*chgGame
 1730 1980 1.00 1 0.19 20 3.80 
  Brozek, Karel 1730 CZE1.0010.19203.80 

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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