Individual Calculations April 2023
 Gregor, Alexandr  Total change: 24.40  Rating chartPersonal card
 2. liga A 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1976 1575 0.00 2 -0.18 40 -7.20 
  Pychova, Nela wf2064 CZE0.001-0.0440-1.60 
  Matyska, Jiri 1887 CZE0.001-0.1440-5.60 

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)
 
 JSS - 1. divize 2022-2023 r10 various CZE 2023-03-06
RcRownchangeKK*chgGame
 1801 1575 1.00 1 0.79 40 31.60 
  Zikmund, Alexandr 1801 CZE1.0010.794031.60 

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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