Individual Calculations November 2019
 Puddu Abrigo, Raphael  Total change: 10.80  Rating chartPersonal card
 16e open de Grasse tournoi B (-1500 elo) GRASSE FRA 2019-09-28
RcRownchangeKK*chgGame
 1201 1087 2.00 5 0.27 40 10.80 
  Lorach, Samuel 1223 FRA0.001-0.3240-12.80 
  Lovreglio Danna, Alexandre 1182 FRA1.0010.634025.20 
  Borissov, Victor 1229 FRA1.0010.694027.60 
  Habermacher, Elliot 1236 FRA0.001-0.3040-12.00 
  Le, Yoann Son 1137 FRA0.001-0.4340-17.20 

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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