Individual Calculations June 2022
 Blanter, Sofya  Total change: 8.20  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 1 Round 5 various NED 2022-05-21
RcRownchangeKK*chgGame
 2140 1761 0.50 1 0.41 20 8.20 
  Both, Bert 2140 NED0.5010.41208.20 

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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