Individual Calculations December 2021
 Benhamdi, Zakary  Total change: -97.60  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 1304 1285 1.00 7 -2.44 40 -97.60 
  Maymat, Philippe 1631 FRA0.001-0.1140-4.40 
  Lopez, Dominique 1148 FRA0.001-0.6840-27.20 
  Quaresma Dos Santos, Clea 1121 FRA1.0010.284011.20 
  Gramatikov, Mitko 1471 FRA0.001-0.2640-10.40 
  Gaudissard, Dominique 1610 FRA0.001-0.1340-5.20 
  Phalippou, Frederic 1054 FRA0.001-0.7940-31.60 
  Pages, Philippe 1090 FRA0.001-0.7540-30.00 

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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