Individual Calculations December 2019
 Barthelemy, Alain  Total change: -38.40  Rating chartPersonal card
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1534 1501 0.00 4 -1.92 20 -38.40 
  Mercier, Thierry 1638 FRA0.001-0.3220-6.40 
  Bolzer, Francois 1286 FRA0.001-0.7720-15.40 
  Duquesne, Adrien 1901  * FRA0.001-0.0820-1.60 
  Tempier, Martin 1309 FRA0.001-0.7520-15.00 
 * 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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