Individual Calculations February 2024
 Warman, Brett  Total change: 34.80  Rating chartPersonal card
 Auckland Anniversary Weekender 2024 Auckland NZL 2024-01-27
RcRownchangeKK*chgGame
 1373 1197 2.00 4 0.87 40 34.80 
  Zara, Baraa 1503 NZL0.001-0.1440-5.60 
  Mayer, Uri 1289 ISR1.0010.634025.20 
  Liang, Ting 1441 USA0.001-0.2040-8.00 
  Zhang, Lucas Boyu 1258 NZL1.0010.584023.20 

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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