Rapid: Individual Calculations December 2023
 Willoughby-Ansell, Xxavier  Total change: 48.20  Rating chartPersonal card
 2023 Summit Rapid Championships U1800 Auckland NZL 2023-11-12
RcRownchangeKK*chgGame
 1413 1427 5.00 5 2.41 20 48.20 
  Chen, Ryan 1186 NZL1.0010.20204.00 
  Gu, Isaac 1149 NZL1.0010.17203.40 
  Membrere, Briene 1750 NZL1.0010.872017.40 
  Pei, Yanshuo 1462 NZL1.0010.552011.00 
  Tao, Junqing Jerome 1517 NZL1.0010.622012.40 

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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