Individual Calculations December 2021
 Lenfant, Francois  Total change: 10.40  Rating chartPersonal card
 Team 2022 - Nationale 4 r2 FRANCE FRA 2021-11-14
RcRownchangeKK*chgGame
 1863 1908 1.00 1 0.44 20 8.80 
  Pantic, David 1863 FRA1.0010.44208.80 

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)
 
 Tournoi Interne Laverune 2021 (-2200) r1 LAVERUNE FRA 2021-11-21
RcRownchangeKK*chgGame
 1508 1908 1.00 1 0.08 20 1.60 
  Lacalm, Philippe 1508  * 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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