Rapid: Individual Calculations April 2021
 Li, Allen  Total change: 35.20  Rating chartPersonal card
 2021 Latvian B Auckland NZL 2021-03-20
RcRownchangeKK*chgGame
 1541 1507 4.50 6 1.76 20 35.20 
  Zhu, David Junyang 1245 NZL1.0010.18203.60 
  Lyall, Simon 1733 NZL0.001-0.2120-4.20 
  Zhao, Jay Zi Xuan 1358 NZL0.501-0.2020-4.00 
  Aman, Chahal 1755 IND1.0010.812016.20 
  Mukkattu, Philip 1652 NZL1.0010.692013.80 
  Steadman, Mathew 1500 NZL1.0010.49209.80 

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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