Individual Calculations December 2019
 Akhayan, Hayk  Total change: 8.60  Rating chartPersonal card
 Tournoi du Club 2019 Ganshoren BEL 2019-09-06
RcRownchangeKK*chgGame
 1516 1750 2.00 2 0.43 20 8.60 
  Azzoug, Samir 1435 BEL1.0010.14202.80 
  Burnay, Gerard 1596 BEL1.0010.29205.80 

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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