Individual Calculations February 2020
 Harter, William  Total change: -23.20  Rating chartPersonal card
 16e Open de Vandoeuvre 2019 - Tournoi C (-1600) VANDOEUVRE LES NANCY FRA 2019-12-28
RcRownchangeKK*chgGame
 1251 1061 0.00 3 -0.84 40 -33.60 
  Harmand, Yann 1461  * FRA0.001-0.0840-3.20 
  Casies, Jules 1199 FRA0.001-0.3140-12.40 
  Salomeia, Mihai 1094 ROU0.001-0.4540-18.00 
 * 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)
 
 Team 2020 - Grand Est Janvier FRANCE FRA 2020-01-01
RcRownchangeKK*chgGame
 1087 1061 1.00 1 0.54 40 21.60 
  Akyuz, Enes 1087 FRA1.0010.544021.60 

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)
 
 Team 2020 - N2 Jeunes r4 FRANCE FRA 2020-01-12
RcRownchangeKK*chgGame
 1229 1061 0.00 1 -0.28 40 -11.20 
  Ayvazyan, Aleksandre 1229 FRA0.001-0.2840-11.20 

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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