Individual Calculations July 2024
 Gu, Isaac  Total change: -102.40  Rating chartPersonal card
 46th Trusts Chess Open B Auckland NZL 2024-06-01
RcRownchangeKK*chgGame
 1630 1639 0.00 5 -2.56 40 -102.40 
  Cui, Oscar 1804 NZL0.001-0.2840-11.20 
  Xia, Yuehan (max) 1638 NZL0.001-0.5040-20.00 
  Tan, Jun De Alexander 1468 SGP0.001-0.7340-29.20 
  Wang, Zi Yao (kelvin) 1706 NZL0.001-0.4140-16.40 
  Prince, Aidan 1535 IND0.001-0.6440-25.60 

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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