Individual Calculations November 2018
 Lorach, Samuel  Total change: -34.80  Rating chartPersonal card
 15e Open de Grasse - Tournoi B (-1600) GRASSE FRA 2018-09-29
RcRownchangeKK*chgGame
 1049 1101 2.00 5 -0.87 40 -34.80 
  Hernicot, Jean Claude 1043 FRA1.0010.424016.80 
  Puddu Abrigo, Raphael 1037 FRA0.001-0.5940-23.60 
  Martin, Nils 1047 FRA1.0010.424016.80 
  Albaladejo, Sylviane 1065 FRA0.001-0.5540-22.00 
  Hannane, Karim 1053 FRA0.001-0.5740-22.80 

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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