Individual Calculations November 2021
 Zerafa, Jonathan  Total change: 5.00  Rating chartPersonal card
 Team 2022 - Coupe de France 1er Tour FRANCE FRA 2021-10-10
RcRownchangeKK*chgGame
 1799 2067 1.00 1 0.17 20 3.40 
  Frere, Bruno 1799 FRA1.0010.17203.40 

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)
 
 Team 2022 - Nationale 4 r1 FRANCE FRA 2021-10-17
RcRownchangeKK*chgGame
 1667 2067 1.00 1 0.08 20 1.60 
  Durand, Denis 1667  * FRA1.0010.08201.60 
 * 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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