Rapid: Individual Calculations May 2021
 Lau, Brillion  Total change: 0.00  Rating chartPersonal card
 2021 Summit Junior Rapid Apr Auckland NZL 2021-04-18
RcRownchangeRpKK*chgGame
 1270 0 2.50 4 0.00 1280   0.00 
  Yu, Weiyang 1254 NZL0.5010.00 0.00 
  Nimmakayala, Srirama Vikhyath 1192 NZL1.0010.00 0.00 
  Wang, Justin Zhide 1330 NZL0.0010.00 0.00 
  Chen, Anderson 1304 NZL1.0010.00 0.00 

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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