Individual Calculations February 2017
 Zarrouati, Pierre  Total change: -14.60  Rating chartPersonal card
 7eme Open de Noel du CEIT - Challenge du Conseil Departemental de Haute-Garonne TOULOUSE FRA 2016-12-26
RcRownchangeKK*chgGame
 1887 2101 4.50 7 -0.73 20 -14.60 
  Galobardes, Michel 1701  * FRA1.0010.08201.60 
  Vieux, Ilies 1880 FRA0.501-0.2820-5.60 
  Halegua, Dani 1701  * FRA1.0010.08201.60 
  Devecchi, Jorge 1950 FRA0.501-0.2020-4.00 
  Grezels, Florian 2108 FRA0.001-0.4920-9.80 
  Simonin-Viallat, Vincent 1851 FRA1.0010.19203.80 
  Hervet, Gilles 2021 FRA0.501-0.1120-2.20 
 * 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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