Individual Calculations February 2014
 Roman, Sylvian  Total change: -12.45  Rating chartPersonal card
 6ème Festival d'Echecs de Noël de Sanary - Open B - 1600 SANARY SUR MER FRA 2014-01-04
RcRownchangeKK*chgGame
 1428 1368 0.00 2 -0.83 15 -12.45 
  Roux, Jean-Marie 1374 FRA0.001-0.4915-7.35 
  Degre, Mathieu 1482 FRA0.001-0.3415-5.10 

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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