Individual Calculations April 2020
 Oms, Mirella  Total change: 6.60  Rating chartPersonal card
 Team 2020 - 60mn Mars FRANCE FRA 2020-03-01
RcRownchangeKK*chgGame
 1226 1410 2.50 3 0.33 20 6.60 
  Duval, Dominique 1150 FRA1.0010.18203.60 
  Beaud, Emma 1401 FRA0.501-0.0120-0.20 
  Marques, Don 1128 FRA1.0010.16203.20 

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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