Individual Calculations September 2017
 Viers, Sandrine  Total change: -62.40  Rating chartPersonal card
 32eme Open International d'Echecs d'Avoine AVOINE FRA 2017-07-22
RcRownchangeKK*chgGame
 1496 1326 0.50 7 -1.56 40 -62.40 
  Grantais, Noe 1561 FRA0.001-0.2140-8.40 
  Garcia, Diego 1527 FRA0.5010.264010.40 
  Peeters, Simonne 1688 BEL0.001-0.1040-4.00 
  Fretel, Didier 1645 FRA0.001-0.1340-5.20 
  Nguyen, Clement 1550 FRA0.001-0.2240-8.80 
  Hutois, Christophe 1469 FRA0.001-0.3140-12.40 
  Souweine, Edwige 1030 BEL0.001-0.8540-34.00 

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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