Individual Calculations July 2024
 Zheng, Lerui  Total change: 64.40  Rating chartPersonal card
 17th Annual Continental Chess Cleveland Open - Major Cleveland, OH USA 2024-06-07
RcRownchangeKK*chgGame
 1986 1854 2.50 5 0.85 40 34.00 
  Tripathi, Amogh 1917 USA1.0010.594023.60 
  Shetty, Anshul P 2094 USA0.5010.304012.00 
  Gilruth, Peter 1998 KEN0.5010.19407.60 
  Takahashi, Michael John 2059 USA0.001-0.2440-9.60 
  Van Zandweghe, Henri 1863 USA0.5010.01400.40 

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)
 
 2024 Chicago Summer Open - Major Lisle, IL USA 2024-06-21
RcRownchangeKK*chgGame
 1984 1854 2.50 5 0.76 40 30.40 
  Szpisjak, Steven J 1907 USA1.0010.574022.80 
  Nagy, Gabor g2254  * HUN0.001-0.0840-3.20 
  Zhao, Alex 1945 USA0.5010.12404.80 
  Yang, Daniel 1896 USA0.001-0.4440-17.60 
  Skorobogatykh, Andrei 1919 RUS1.0010.594023.60 
 * 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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