Rapid: Individual Calculations December 2023
 Blunden, Nathan  Total change: 4.80  Rating chartPersonal card
 2023 Summit Rapid Championships U1800 Auckland NZL 2023-11-12
RcRownchangeKK*chgGame
 1225 1204 2.50 5 0.12 40 4.80 
  Cui, Oscar 1466 NZL0.001-0.1840-7.20 
  Gu, Marcus Zhenbo 1071 NZL0.001-0.6840-27.20 
  Li, Anson 1224 NZL0.5010.03401.20 
  Khong, Mason 1334 NZL1.0010.684027.20 
  Li, Hanxiao Lucas 1030 NZL1.0010.274010.80 

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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