Rapid: Individual Calculations December 2023
 Lau, Brillion Yan Jun  Total change: 143.20  Rating chartPersonal card
 2023 Summit Rapid Championships Open Auckland NZL 2023-11-12
RcRownchangeKK*chgGame
 1951 1400 4.00 6 3.58 40 143.20 
  Ning, Isabelle Yixuan cwc1691 NZL1.0010.854034.00 
  Lee, Miles 1968 NZL1.0010.984039.20 
  Fulo, Nunilon Iii 2034 PHI1.0010.994039.60 
  Ang, Alphaeus Wei Ern f2244 NZL0.0010.00400.00 
  Yu, Zachary 1603 NZL1.0010.764030.40 
  Xie, Felix c2164 NZL0.0010.00400.00 

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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