Individual Calculations July 2024
 Yuan, Hong  Total change: 23.60  Rating chartPersonal card
 46th Trusts Chess Open B Auckland NZL 2024-06-01
RcRownchangeKK*chgGame
 1722 1564 3.00 6 1.18 20 23.60 
  Jiang, Patrick Di 1653 NZL1.0010.622012.40 
  Pan, Alexander Hanrui 1643 NZL0.001-0.3920-7.80 
  Cui, Oscar 1804 NZL0.001-0.2020-4.00 
  Wang, Zi Yao (kelvin) 1706 NZL1.0010.692013.80 
  Vital, Henry 1914 NZL0.001-0.1120-2.20 
  Liang, Ting 1612 USA1.0010.572011.40 

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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