Individual Calculations December 2021
 Allel, Gerard  Total change: 14.40  Rating chartPersonal card
 L'Echiquier Grenoblois Automne 2021-2 GRENOBLE FRA 2021-10-13
RcRownchangeKK*chgGame
 1708 1472 1.00 1 0.80 20 16.00 
  Klein, Holger 1708 FRA1.0010.802016.00 

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)
 
 L'Echiquier Grenoblois Automne 2021-3 GRENOBLE FRA 2021-11-17
RcRownchangeKK*chgGame
 1873 1473 0.00 1 -0.08 20 -1.60 
  Saint-Arroman, Alain 1873  * FRA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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