Individual Calculations November 2016
 Collins, Mark A.  Total change: -17.80  Rating chartPersonal card
 Armstrong Cup 2016-17 Rounds 1-2 Various IRL 2016-09-12
RcRownchangeKK*chgGame
 1901 2048 0.50 2 -0.89 20 -17.80 
  Vlaicevic, Marin 1930 CRO0.501-0.1620-3.20 
  Bolkeny, Gabor 1871 HUN0.001-0.7320-14.60 

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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