Individual Calculations April 2020
 Pert, Nicholas  Total change: -6.00  Rating chartPersonal card
 2019/20 4NCL Div 1 Rounds 1 - 2 Daventry ENG 2020-02-29
RcRownchangeKK*chgGame
 2291 2549 1.00 2 -0.60 10 -6.00 
  Melaugh, Shane c2180 IRL0.501-0.4010-4.00 
  Palliser, Richard J D m2402 ENG0.501-0.2010-2.00 

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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