Individual Calculations April 2020
 Duplech, Stephane  Total change: 8.60  Rating chartPersonal card
 Liga Gipuzkoana de Preferente 2020 (Rdas 1-9) Guipuzcoa ESP 2020-01-11
RcRownchangeKK*chgGame
 1658 1551 1.50 3 0.43 20 8.60 
  Alustiza Urkia, Jose Luis 1640 ESP0.001-0.3820-7.60 
  Espin Laborde, Jesus Maria 1619 ESP1.0010.592011.80 
  Jauregi Barandiaran, Jon 1714 ESP0.5010.22204.40 

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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