Individual Calculations April 2022
 Pert, Nicholas  Total change: -4.60  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 5-6 Daventry ENG 2022-03-26
RcRownchangeKK*chgGame
 2362 2543 1.00 2 -0.46 10 -4.60 
  Roberson, Peter T m2425 ENG0.501-0.1610-1.60 
  O`donnell, Conor f2299 IRL0.501-0.3010-3.00 

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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