Rapid: Individual Calculations December 2021
 Hourlier, Claire  Total change: -20.00  Rating chartPersonal card
 100eme Open Rapide de Montreuil MONTREUIL FRA 2021-11-26
RcRownchangeKK*chgGame
 1704 1975 2.00 4 -1.00 20 -20.00 
  Vallar, Romain 1290 FRA1.0010.01200.20 
  Hoareau, Hugues 1853 FRA0.001-0.6720-13.40 
  Afangnibo, Jonathan 1719 FRA1.0010.19203.80 
  Dreyfus, Jacques 1952 FRA0.001-0.5320-10.60 

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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