Rapid: Individual Calculations February 2019
 Puddu Abrigo, Raphael  Total change: -22.20  Rating chartPersonal card
 Championnat des Alpes-Maritimes 2019 Poussins GRASSE FRA 2019-01-12
RcRownchangeKK*chgGame
 1175 1077 0.00 3 -1.11 20 -22.20 
  Lovreglio Danna, Antoine 1227 FRA0.001-0.3020-6.00 
  Auribault, Louis 1204 FRA0.001-0.3320-6.60 
  Le, Yoann Son 1094 FRA0.001-0.4820-9.60 

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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