Individual Calculations December 2019
 Bogachkova, Alena  Total change: 19.60  Rating chartPersonal card
 17e Rencontres Internationales du Cap d'Agde - Grand Prix AGDE FRA 2019-10-26
RcRownchangeKK*chgGame
 2194 2060 4.00 9 0.98 20 19.60 
  Laurent-Paoli, Pierre f2397 FRA0.001-0.1220-2.40 
  Le Bas, Alexis 1910 FRA1.0010.30206.00 
  Lever, Erwan 2266 FRA0.001-0.2420-4.80 
  Boujida, Yanis 1966 FRA1.0010.37207.40 
  Lacroix, Romain c2222 FRA1.0010.712014.20 
  Jessel, Stephen f2301 IRL0.5010.30206.00 
  Mazzella, Enzo f2306 FRA0.001-0.1920-3.80 
  Bacrot, Alexandre 2201 FRA0.5010.19203.80 
  Grezels, Florian 2177 FRA0.001-0.3420-6.80 

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)
 

 

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