Individual Calculations July 2023
 Payne, Matthew J  Total change: -0.40  Rating chartPersonal card
 30th 4NCL Congress Open Daventry ENG 2023-06-16
RcRownchangeKK*chgGame
 2008 2104 3.00 5 -0.02 20 -0.40 
  Kothari, Jai 1767 ENG1.0010.12202.40 
  Yzeiraj, Diamant 1704  * ALB1.0010.08201.60 
  Boswell, Jacob Connor 2159 ENG0.001-0.4220-8.40 
  Mesesan, Mircea-Marius 1970 ENG1.0010.32206.40 
  Hebden, Mark L g2439 ENG0.001-0.1220-2.40 
 * 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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