Individual Calculations November 2012
 Lam-Roques, Kalvin  Total change: -9.75  Rating chartPersonal card
 Trophée Jeunes EDLV - Open A (1600-2199) MONTREUIL FRA 2012-10-20
RcRownchangeKK*chgGame
 1829 2025 1.50 3 -0.65 15 -9.75 
  Afraoui, Anaelle 1625  * FRA1.0010.08151.20 
  Mirimanian, Haik 2061 ALB0.001-0.4515-6.75 
  Nguyen, Vincent 1801 FRA0.501-0.2815-4.20 
 * 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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