Individual Calculations March 2022
 Lupulescu, Constantin  Total change: 2.10  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 3-4 Daventry ENG 2022-02-12
RcRownchangeKK*chgGame
 2515 2620 1.50 2 0.21 10 2.10 
  Fodor, Tamas Jr. g2526 HUN1.0010.37103.70 
  Speelman, Jon S g2504 ENG0.501-0.1610-1.60 

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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