Rapid: Individual Calculations August 2020
 Mao, Daqi  Total change: 7.60  Rating chartPersonal card
 2020 Summit Junior Rapid Jul Auckland NZL 2020-07-26
RcRownchangeKK*chgGame
 1401 1288 1.50 3 0.38 20 7.60 
  Park-Tamati, Philli 1636 NZL0.001-0.1120-2.20 
  Liu, Zikun Kenneth 1081 NZL0.501-0.2720-5.40 
  Zhang, Boyuan 1486 NZL1.0010.762015.20 

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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