Individual Calculations May 2023
 Bukvaj, Jan  Total change: 17.60  Rating chartPersonal card
 SSPK Krajsky prebor 2022-2023 r11 various CZE 2023-04-02
RcRownchangeKK*chgGame
 1881 1449 0.50 1 0.43 40 17.20 
  Pelnar, Jan 1881 CZE0.5010.434017.20 

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)
 
 1. liga mladeze B 2022-2023 r8-11 various CZE 2023-04-22
RcRownchangeKK*chgGame
 1544 1449 1.50 4 0.01 40 0.40 
  Janouskova, Adela 1519 CZE0.5010.10404.00 
  Le, Quoc Nghia 1484 CZE1.0010.554022.00 
  Kolar, Edvard 1503 CZE0.001-0.4240-16.80 
  Tichy, Tomas 1670 CZE0.001-0.2240-8.80 

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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