Individual Calculations August 2022
 Lu, Yiding  Total change: 50.80  Rating chartPersonal card
 2022 British Columbia vs Washington Richmond CAN 2022-07-01
RcRownchangeKK*chgGame
 2116 1800 2.50 5 1.56 40 62.40 
  Nunez Asencio, Jorge c2266 CUB0.001-0.0540-2.00 
  Albitar, Hani 1927 CAN1.0010.674026.80 
  Le, Quang Long m2420 CAN0.001-0.0140-0.40 
  Mohammed Qanee, Arpak Worya c2088 IRQ1.0010.844033.60 
  Yang, Jingyun (ryan) 1877 CAN0.5010.11404.40 

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)
 
 PNWCC July FIDE Hybrid Match - PNWCC vs Bulgaria Redmond (WA), San Jose(CA) and, Plovdiv(Bulgaria) USA 2022-07-09
RcRownchangeKK*chgGame
 1954 1800 0.00 1 -0.29 40 -11.60 
  Todev, Simeon c1954 BUL0.001-0.2940-11.60 

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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