Individual Calculations February 2015
 Sac, Olivier  Total change: -10.20  Rating chartPersonal card
 5ème Open de Noël du CEIT - Challenge du Conseil Général de Haute-Garonne TOULOUSE FRA 2014-12-26
RcRownchangeKK*chgGame
 1619 1446 1.00 5 -0.51 20 -10.20 
  Lestrohan, Pierre 1846  * RUS0.001-0.0820-1.60 
  Marni-Sandid, Tarik 1701 FRA0.001-0.1920-3.80 
  Rollot, Nathalie 1290 FRA1.0010.29205.80 
  Brauckmann, Hartwich 1643 FRA0.001-0.2520-5.00 
  Prieur, Axel 1613 FRA0.001-0.2820-5.60 
 * 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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