Individual Calculations July 2022
 Lupulescu, Constantin  Total change: 1.50  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2214 2626 2.00 2 0.15 10 1.50 
  Hobson, Kenneth 2226  * ENG1.0010.08100.80 
  Villiers, Thomas c2201 ENG1.0010.07100.70 
 * 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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