Rapid: Individual Calculations June 2021
 Lau, Brillion Yan Jun  Total change: 0.00  Rating chartPersonal card
 2021 Summit Junior Rapid May Auckland NZL 2021-05-09
RcRownchangeRpKK*chgGame
 1283 0 1.50 4 0.00 1196   0.00 
  Guo, George 1219 NZL0.5010.00 0.00 
  Chen, Anderson 1335 NZL0.0010.00 0.00 
  Somaraju, Sai Vivan K 1332 NZL0.0010.00 0.00 
  Zhao, Nicole Xiaoyin 1244 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)
 
 Auckland May Rapid 2021 Auckland NZL 2021-05-22
RcRownchangeRpKK*chgGame
 1384 0 2.50 7 0.00 1282   0.00 
  Yu, Zachary 1411 NZL0.0010.00 0.00 
  McDonald, Duncan 1243 NZL1.0010.00 0.00 
  Barnett-Harris, Lucas 1364 NZL0.0010.00 0.00 
  Zhang, Kendrick Botong 1648 NZL0.0010.00 0.00 
  Nimmakayala, Srirama Vikhyath 1180 NZL0.0010.00 0.00 
  Cooper, Nigel 1512 NZL1.0010.00 0.00 
  Po E-Tofaeono, Grayson 1330 NZL0.5010.00 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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