Blitz: Individual Calculations June 2021
 Zhu, David Junyang  Total change: 70.40  Rating chartPersonal card
 2021 North Shore May Lightning Auckland NZL 2021-05-19
RcRownchangeKK*chgGame
 1601 1281 5.00 9 3.05 20 61.00 
  Johns, Daniel P 1838 NZL0.5010.47209.40 
  Barnett-Harris, Lucas 1284 NZL0.5010.00200.00 
  Chen, Matthew 1435 NZL1.0010.712014.20 
  Soriano, Dante 1556 NZL1.0010.832016.60 
  Krstev, Antonio 2016 NZL0.001-0.0120-0.20 
  Liu, William Rui 1332 NZL1.0010.572011.40 
  Chen, Anderson 1333 NZL0.001-0.4320-8.60 
  Thomas, Isambard 1940 ENG1.0010.992019.80 
  Xie, Felix 1679 NZL0.001-0.0820-1.60 

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)
 
 Auckland May Blitz 2021 Auckland NZL 2021-05-22
RcRownchangeKK*chgGame
 1646 1281 1.50 6 0.47 20 9.40 
  Chung, Francisco 1907 AUS0.001-0.0120-0.20 
  Po E-Tofaeono, Grayson 1498 NZL0.5010.28205.60 
  Ha, Huy Minh (timothy) 1666 NZL0.001-0.0920-1.80 
  Krstev, Antonio 2016 NZL0.001-0.0120-0.20 
  Chen, Anderson 1333 NZL1.0010.572011.40 
  Zhang, Kendrick Botong 1456 NZL0.001-0.2720-5.40 

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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