Individual Calculations April 2023
 Lamser, Jan  Total change: -9.40  Rating chartPersonal card
 JSS - 2. divize - finale B 2022-2023 r2-3 various CZE 2023-02-27
RcRownchangeKK*chgGame
 1822 2061 0.50 1 -0.30 20 -6.00 
  Wojdyla, Alex 1822 CZE0.501-0.3020-6.00 

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)
 
 PSS KP (Prebor) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 2330 2061 0.00 1 -0.17 20 -3.40 
  Pachmann, Ales f2330 CZE0.001-0.1720-3.40 

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)
 

 

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