Rapid: Individual Calculations April 2021
 Liu, Brian  Total change: 0.00  Rating chartPersonal card
 Bay of Plenty Rapid B 2021 Tauranga NZL 2021-02-27
RcRownchangeRpKK*chgGame
 1303 0 0.00 4 0.00 503   0.00 
  Guan, Ar John 1410 NZL0.0010.00 0.00 
  Rath, Nrusingha 1264 NZL0.0010.00 0.00 
  Liu, William Rui 1284 NZL0.0010.00 0.00 
  Zhang, Haoran (william) 1253 NZL0.0010.00 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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