Individual Calculations July 2022
 Zhao, Erick  Total change: 24.00  Rating chartPersonal card
 31st Annual Chicago Open - Open Wheeling, Illinois USA 2022-05-26
RcRownchangeKK*chgGame
 2280 2239 4.50 9 0.42 40 16.80 
  Xiong, Jeffery g2688 USA0.001-0.0640-2.40 
  Wiebe, Daniel 2004 CAN1.0010.21408.40 
  Sloan, Jed 1974 USA1.0010.18407.20 
  Chandran, Kapil f2370 USA0.001-0.3240-12.80 
  Gulecyuz, Deniz Alp 1975 USA1.0010.18407.20 
  Finegold, Benjamin P g2424 USA0.5010.24409.60 
  Graif, William f2335 CAN1.0010.634025.20 
  Ghazarian, Kirk Vagho f2427 USA0.001-0.2640-10.40 
  Nakada, Akira Wood f2324 USA0.001-0.3840-15.20 

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)
 
 15th Annual Cleveland Open - Major Middleburg Heights, Ohio USA 2022-06-10
RcRownchangeKK*chgGame
 2087 2266 3.00 4 0.18 40 7.20 
  Ren, Jesse 1912 USA1.0010.11404.40 
  Filipovich, David Michael 1984 CAN1.0010.16406.40 
  Williams, Justus m2405 USA0.001-0.3140-12.40 
  Gupta, Aditya 2047 USA1.0010.22408.80 

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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