Individual Calculations June 2017
 Vuillemin, Bernard  Total change: 15.40  Rating chartPersonal card
 16e Open International de Beziers (-2200) BEZIERS FRA 2017-04-29
RcRownchangeKK*chgGame
 1569 1385 2.00 4 0.77 20 15.40 
  Laboucarie, Gabriel 1785  * FRA0.001-0.0820-1.60 
  Solanes, Lionel 1785  * FRA0.001-0.0820-1.60 
  Duval, Dominique 1163 FRA1.0010.22204.40 
  Vianey, Joel 1544 FRA1.0010.712014.20 
 * 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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