Individual Calculations May 2022
 Sofrankova, Katarina  Total change: 17.00  Rating chartPersonal card
 4.liga D22 2021 2022 R4-5 Presovsky kraj SVK 2022-04-08
RcRownchangeKK*chgGame
 1664 1364 1.00 1 0.85 20 17.00 
  Krajcovic, Peter 1664 SVK1.0010.852017.00 

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)
 

 

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