Individual Calculations July 2022
 Weng, Nicholas  Total change: -9.60  Rating chartPersonal card
 Ray Conway Memorial Tuesday Night Marathon - 1800+ Round 5-7 San Francisco, California USA 2022-05-31
RcRownchangeKK*chgGame
 1937 1819 1.50 3 0.41 40 16.40 
  Arun, Siddharth 2059 USA0.5010.304012.00 
  Winslow, Elliott m2104 USA0.001-0.1640-6.40 
  Dutter, Fredrick 1648 USA1.0010.274010.80 

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)
 
 BayAreaChess 2-Day Championship - FIDE Milpitas, CA USA 2022-06-18
RcRownchangeKK*chgGame
 1809 1839 2.50 5 -0.31 40 -12.40 
  Wong, Andrew Yun 1583 USA1.0010.19407.60 
  Diaz, Conrado 2265 PHI0.5010.434017.20 
  Manu, Manas 1729 USA0.501-0.1540-6.00 
  Eswaran, Aksithi wc1751 USA0.501-0.1240-4.80 
  Tia, Rudy Goce 1718 PNG0.001-0.6640-26.40 

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)
 
 21st Addison Memorial Championship San Francisco, California USA 2022-06-25
RcRownchangeKK*chgGame
 1873 1839 1.50 4 -0.34 40 -13.60 
  Lee, Andy C f2185 USA0.001-0.1140-4.40 
  Yao, Hanchi 1538 USA1.0010.15406.00 
  Guo, Andrew 1960 USA0.5010.16406.40 
  Fong, Kevin 1810 USA0.001-0.5440-21.60 

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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