Individual Calculations October 2022
 Lapshun, Yury  Total change: -14.80  Rating chartPersonal card
 Marshall Premier September 2022 New York, NY USA 2022-09-09
RcRownchangeKK*chgGame
 1981 2365 3.00 5 -1.48 10 -14.80 
  Zhu, Jenny 1913 USA1.0010.06100.60 
  Hardaway, Brewington c2172 USA0.001-0.7510-7.50 
  Bagchi, Sounak 1873 USA1.0010.04100.40 
  Lancman, Kyle B 1984 USA0.001-0.9110-9.10 
  Berg, George P 1965  * USA1.0010.08100.80 
 * 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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