Individual Calculations June 2015
 Griffon, Olivier  Total change: -9.80  Rating chartPersonal card
 6ème LUCOPEN - Tournoi International d'Echecs de Lille LILLE FRA 2015-05-04
RcRownchangeKK*chgGame
 1740 1907 5.00 8 -0.49 20 -9.80 
  Marie, Maxime c2228 FRA0.001-0.1320-2.60 
  Leclercq, Olivier 1545 FRA0.001-0.9020-18.00 
  Lartigot, Gerard 1507  * FRA1.0010.08201.60 
  Berzin, Serge 1566 FRA1.0010.12202.40 
  Szurhaj, William 1693 FRA1.0010.23204.60 
  Dumas, Victor 2066 FRA0.001-0.2920-5.80 
  Pruvost, Alain 1587 FRA1.0010.13202.60 
  De Weird, Evy 1730 BEL1.0010.27205.40 
 * 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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