Individual Calculations October 2014
 Chemla, Oscar  Total change: 90.40  Rating chartPersonal card
 10ème Festival International de Dieppe open A DIEPPE FRA 2014-08-23
RcRownchangeKK*chgGame
 1972 1766 4.50 9 2.26 40 90.40 
  Boulos, Jean 1845 FRA1.0010.614024.40 
  Degrave, Jack 1970 FRA1.0010.764030.40 
  Shirazi, Kamran m2166  * FRA0.001-0.0840-3.20 
  Salman, Pavel 2068 RUS0.001-0.1540-6.00 
  Pass, Deborah J wf2023 ENG0.001-0.1840-7.20 
  Roullois, Jerome 1860 FRA0.001-0.3740-14.80 
  Bonvalot, Isabelle 1903 FRA1.0010.684027.20 
  Schweitzer, Marc 1916 FRA1.0010.704028.00 
  O`sullivan, Nicolas 1993 FRA0.5010.294011.60 
 * 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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