Individual Calculations December 2019
 Diaferia, Joseph  Total change: -12.00  Rating chartPersonal card
 17e Rencontres Internationales du Cap d'Agde - Open de l'Avenir AGDE FRA 2019-10-26
RcRownchangeKK*chgGame
 1403 1424 2.50 6 -0.60 20 -12.00 
  Dubertrand, Bernard 1547 FRA0.001-0.3320-6.60 
  Cambon, Melissa 1186 FRA1.0010.20204.00 
  Bellahcene, Jenna 1509 FRA0.001-0.3820-7.60 
  Sabatier, Romane 1142 FRA1.0010.16203.20 
  Noel, Nicolas 1535 FRA0.5010.15203.00 
  Grimault, Lou 1497 FRA0.001-0.4020-8.00 

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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