Rapid: Individual Calculations December 2023
 Lin, Zexin (chris)  Total change: 32.40  Rating chartPersonal card
 2023 Summit Rapid Championships U1800 Auckland NZL 2023-11-12
RcRownchangeKK*chgGame
 1332 1122 2.00 5 0.81 40 32.40 
  Jiang, Patrick Di 1370 NZL0.001-0.1940-7.60 
  Wang, Zi Yao (kelvin) 1315 NZL0.001-0.2540-10.00 
  Li, Olivia 1399 NZL1.0010.834033.20 
  Xia, Yuehan (max) 1375 NZL0.001-0.1940-7.60 
  Chen, Rex Xiaoyu 1200 NZL1.0010.614024.40 

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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