Individual Calculations February 2013
 Mahe, Romain  Total change: 3.75  Rating chartPersonal card
 11ème Open International de Nantes NANTES FRA 2012-12-27
RcRownchangeKK*chgGame
 1839 1948 3.50 5 0.25 15 3.75 
  Andriamandimbisoa, Mathieu 1691 FRA1.0010.18152.70 
  Lazarev, Vladimir g2348  * FRA0.001-0.0815-1.20 
  Riviere, Xavier 1618 FRA1.0010.12151.80 
  Durand-Le Ludec, Brendan-Budok 1721 FRA0.501-0.2915-4.35 
  Aubry, Justin 1816 FRA1.0010.32154.80 
 * 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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