Rapid: Individual Calculations August 2019
 Mao, Daqi  Total change: 30.00  Rating chartPersonal card
 2019 NZ Junior Rapid Auckland NZL 2019-07-12
RcRownchangeKK*chgGame
 1467 1222 1.00 3 0.40 20 8.00 
  Qin, Oscar Shu Xuan 1520 NZL0.001-0.1520-3.00 
  McDougall, Sylvia 1401 NZL1.0010.732014.60 
  Mudaliar, Rohit 1480 NZL0.001-0.1820-3.60 

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)
 
 Summit Junior Chess Rapid Jul-19 Auckland NZL 2019-07-21
RcRownchangeKK*chgGame
 1247 1222 2.50 3 1.10 20 22.00 
  Luo, Max 1288 NZL1.0010.592011.80 
  Lu, Charles 1287 NZL1.0010.592011.80 
  Liu, Jiajie 1165 NZL0.501-0.0820-1.60 

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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