Individual Calculations September 2009
 Laan, Kart  Total change: 10.75  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1725 1809 4.00 6 0.43 25 10.75 
  Prodhomme, Adrien 1869 FRA1.0010.582514.50 
  Vandenberghe, Jason 1956 BEL0.001-0.3025-7.50 
  Lavanant, Maxime 1913 FRA0.001-0.3625-9.00 
  Nemeth, Attila 1556 HUN1.0010.19254.75 
  Guedon, Sosthene 1541 FRA1.0010.17254.25 
  Mikulas, Robert 1513 HUN1.0010.15253.75 

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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