Rapid: Individual Calculations September 2021
 Zhao, Oliver  Total change: 7.60  Rating chartPersonal card
 2021 Summit Junior Rapid Aug Auckland NZL 2021-08-08
RcRownchangeKK*chgGame
 1271 1285 3.00 5 0.38 20 7.60 
  Nascimento, Francisco 1510 NZL0.001-0.2220-4.40 
  Zhang, Aidan 1168 NZL1.0010.34206.80 
  Shenoy, Pranav 1182 NZL1.0010.36207.20 
  Bhatt, Daksh 1327 NZL0.001-0.4420-8.80 
  Zhang, Haoran (william) 1167 NZL1.0010.34206.80 

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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