Individual Calculations July 2022
 Ke, Rianne  Total change: 83.60  Rating chartPersonal card
 42nd Annual Lina Grumette Memorial Day Classic Loma Linda, California USA 2022-05-28
RcRownchangeKK*chgGame
 1966 1706 2.00 6 0.61 40 24.40 
  Shevkunov, Vladyslav 2145 USA0.5010.444017.60 
  Wang, Isaac 1932 USA1.0010.794031.60 
  Yedidia, Daniel 2001 USA0.001-0.1540-6.00 
  Moussa, Ala-Addin c1963 PLE0.5010.324012.80 
  Kretchetov, Alexandre f2248 RUS0.001-0.0340-1.20 
  Zhang, Ellie 1505 USA0.001-0.7640-30.40 

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)
 
 2022 National Open - Under 2300 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 2057 1706 2.00 4 1.48 40 59.20 
  Leano, Bryan B 1905 USA1.0010.764030.40 
  Mc Entee, Tim R 1957 USA0.5010.314012.40 
  Zerm, Alfred 2192 USA0.5010.464018.40 
  Kaulule, Kela Siame 2173 ZAM0.001-0.0540-2.00 

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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