Individual Calculations May 2023
 Vesselovsky, Serguei  Total change: -3.60  Rating chartPersonal card
 1. liga 2022-2023 vychod r10-11 various CZE 2023-04-01
RcRownchangeKK*chgGame
 2162 2295 1.00 2 -0.36 10 -3.60 
  Kostka, Vit f2195 CZE0.501-0.1410-1.40 
  Krajina, Ales 2129 CZE0.501-0.2210-2.20 

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)
 

 

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