Individual Calculations July 2024
 Xu, Gordon Zhenyu  Total change: 83.20  Rating chartPersonal card
 2024 National Open Las Vegas, Nevada USA 2024-06-05
RcRownchangeKK*chgGame
 2262 1960 3.00 6 2.08 40 83.20 
  Nandhakumar, Vaseegaran f2243 USA1.0010.844033.60 
  Chasin, Nico Werner m2360  * USA0.001-0.0840-3.20 
  Cummings, David m2314 CAN1.0010.894035.60 
  Cerveny, Martin m2325 CZE0.001-0.1040-4.00 
  Wongso, Steve 2176 USA0.001-0.2240-8.80 
  Chinni, Rishabh 2151 USA1.0010.754030.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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