Individual Calculations February 2015
 Perez, Alexandre  Total change: 31.80  Rating chartPersonal card
 28eme Open du Mans LE MANS FRA 2014-12-26
RcRownchangeKK*chgGame
 1871 1829 5.50 9 1.59 20 31.80 
  Descormier, Natello 1429  * FRA1.0010.08201.60 
  Lewis, John 2087 FRA0.001-0.1820-3.60 
  Caris, Nicolas 1528 FRA1.0010.15203.00 
  Fischer, Julie 2072 FRA0.5010.30206.00 
  Da Silva, Quentin 1996 FRA0.5010.22204.40 
  Koch, Alain 1991 FRA0.5010.21204.20 
  Bourgoin, Cecile 1563 FRA1.0010.18203.60 
  Richet, Vincent 2060 FRA1.0010.792015.80 
  Demir, Bilal 2116 GER0.001-0.1620-3.20 
 * 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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