Individual Calculations February 2024
 Xu, Jeremy Xi  Total change: 105.20  Rating chartPersonal card
 Major Open NZ Congress 2024 Palmerston North NZL 2024-01-02
RcRownchangeKK*chgGame
 1564 1120 4.00 7 3.39 40 135.60 
  Campbell, Cazna 1561 NZL0.001-0.0640-2.40 
  Ashe, Michael 1488 NZL0.5010.404016.00 
  Hooton, Barry R 1329 NZL0.5010.274010.80 
  Gold, Hamish R 1628 NZL0.5010.464018.40 
  Carpinter, Bernard A 1681 NZL1.0010.984039.20 
  Liu, Richard Jingjie 1414 NZL1.0010.854034.00 
  Loke, Kayden 1844 NZL0.5010.494019.60 

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)
 
 New Zealand Age Group Championship 2024 Palmerston North NZL 2024-01-03
RcRownchangeKK*chgGame
 1402 1120 0.50 3 -0.35 40 -14.00 
  Young, Cohen 1829 NZL0.001-0.0140-0.40 
  Hara, Koki 1028 NZL0.501-0.1340-5.20 
  Ng, Lok Jim (lauren) 1348 NZL0.001-0.2140-8.40 

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)
 
 Auckland Anniversary Weekender 2024 Auckland NZL 2024-01-27
RcRownchangeKK*chgGame
 1293 1120 1.00 5 -0.41 40 -16.40 
  Liang, Ting 1441 USA0.001-0.1340-5.20 
  Zhang, Lucas Boyu 1258 NZL0.001-0.3140-12.40 
  Sussex, Taylor 1271 NZL0.5010.20408.00 
  Shen, Aaron 1173 NZL0.001-0.4340-17.20 
  Lourenco, Eva wc1322 NZL0.5010.264010.40 

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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