Individual Calculations March 2022
 Bellahcene, Sofia  Total change: 26.00  Rating chartPersonal card
 Team 2022 - Nationale 3 r4-5 FRANCE FRA 2022-01-16
RcRownchangeKK*chgGame
 1858 1814 0.00 1 -0.44 40 -17.60 
  Battistella, Valentin 1858 FRA0.001-0.4440-17.60 

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)
 
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 1871 1814 5.00 9 1.09 40 43.60 
  Cavellier, Loic 1631 FRA0.501-0.2440-9.60 
  Fabre, Emilien 1617 FRA1.0010.254010.00 
  Derige Kane, Yan c2148 FRA0.5010.384015.20 
  Ribiere, Damien 2057 FRA0.001-0.2040-8.00 
  Maddens, Martijn c2149 BEL0.001-0.1240-4.80 
  Baillon, Steven 1657 FRA1.0010.294011.60 
  Bianchi, Guillaume 2117 FRA0.001-0.1440-5.60 
  Sabe, Flavio 1414  * FRA1.0010.08403.20 
  Kanis, Sierk 2046 NED1.0010.794031.60 
 * 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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