Individual Calculations February 2024
 Lesniowski, Paul  Total change: -12.80  Rating chartPersonal card
 Caplin Hastings International Chess Congress - Con Power Christmas Under 2250 Hastings ENG 2023-12-28
RcRownchangeKK*chgGame
 1698 1798 1.50 3 -0.32 40 -12.80 
  Kim, Kunhoo Alexander 1398  * KOR1.0010.08403.20 
  Starley, Robert 2054 ENG0.001-0.1940-7.60 
  Pyun, Lindsay 1642 ENG0.501-0.2140-8.40 
 * 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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