Individual Calculations February 2015
 Galbrun, Michel  Total change: -52.20  Rating chartPersonal card
 28eme Open du Mans LE MANS FRA 2014-12-26
RcRownchangeKK*chgGame
 1572 1755 3.00 8 -2.61 20 -52.20 
  Gauthier, Cyrille 1983 FRA0.001-0.2120-4.20 
  Heriveau, Edouard 1461 FRA0.501-0.3520-7.00 
  Gervasio, Ricardo 2155  * BRA0.001-0.0820-1.60 
  Lucas, Charles 1470 FRA0.001-0.8420-16.80 
  Aubry, Milene 1355  * FRA0.001-0.9220-18.40 
  David, Marie 1355  * FRA1.0010.08201.60 
  Grall, Alba 1408 FRA0.501-0.3920-7.80 
  Mariette, Fabrice 1387 FRA1.0010.10202.00 
 * 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)
 

 

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