Individual Calculations May 2022
 Green, Per  Total change: -2.60  Rating chartPersonal card
 Kvika Reykjavik Open 2022 Reykjavik ISL 2022-04-06
RcRownchangeKK*chgGame
 1915 1946 3.00 6 -0.13 20 -2.60 
  Bulacio, Juan Manuel 1636 ARG0.501-0.3620-7.20 
  Eedle, Eric F 1559 ENG0.501-0.4120-8.20 
  Banerjee, Aryan 1546  * SWE1.0010.08201.60 
  Cherniack, Alex 2213 USA0.5010.32206.40 
  Large, Peter G m2293 ENG0.001-0.1120-2.20 
  Sowray, Peter J f2243 ENG0.5010.35207.00 
 * 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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