Rapid: Individual Calculations March 2023
 Cui, Oscar  Total change: 28.40  Rating chartPersonal card
 2023 Summit Rookies Junior Rapid Open Feb Auckland NZL 2023-02-05
RcRownchangeKK*chgGame
 1188 1322 4.00 5 0.71 40 28.40 
  So, Darren 1039 NZL1.0010.16406.40 
  Sarmad, Zane 1102 NZL0.501-0.2840-11.20 
  Zhou, Martin 1019 NZL1.0010.14405.60 
  Wang, Zi Yao (kelvin) 1358 NZL1.0010.554022.00 
  Tew, Yao Zen Markis 1421 MAS0.5010.14405.60 

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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