Individual Calculations January 2023
 Policar, Martin  Total change: -6.80  Rating chartPersonal card
 1. liga mladeze C 2022-2023 r4-5 various CZE 2022-12-10
RcRownchangeKK*chgGame
 1319 1434 1.00 2 -0.31 40 -12.40 
  Vcela, Martin 1292 CZE0.501-0.1940-7.60 
  Bartova, Hana 1346 CZE0.501-0.1240-4.80 

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)
 
 KSSV Krajsky prebor 2022-2023 r4 various CZE 2022-12-11
RcRownchangeKK*chgGame
 1540 1434 0.50 1 0.14 40 5.60 
  Kucera, Miloslav 1540 CZE0.5010.14405.60 

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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