Individual Calculations June 2015
 Diaferia, Joseph  Total change: 38.40  Rating chartPersonal card
 Open de Printemps de Chambery 2015 CHAMBERY FRA 2015-05-14
RcRownchangeKK*chgGame
 1705 1595 4.50 7 1.92 20 38.40 
  Adda, Olivier 1995  * FRA0.001-0.0820-1.60 
  Puydt, Gilles 1341 FRA1.0010.19203.80 
  Martignoni, Margaux 1195  * FRA1.0010.08201.60 
  Horvat, Boris 1816 FRA1.0010.782015.60 
  Scherrer, Roch 1968 FRA0.001-0.1020-2.00 
  Billotti, Romain 1842 FRA1.0010.812016.20 
  Trin, Pierre 1781 FRA0.5010.24204.80 
 * 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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