Individual Calculations March 2012
 Stevens, Christian  Total change: -7.80  Rating chartPersonal card
 2012 Guelph Winter ProAm Guelph, Ontario CAN 2012-02-11
 2169 2268 2.50 5 -0.52 15 -7.80 
  Zhang, Yuanchen 1868  * CAN1.0010.08151.20 
  Noritsyn, Nikolay m2462 CAN0.5010.25153.75 
  Birarov, Vladimir 2171 ISR0.001-0.6315-9.45 
  Drkulec, Vladimir 1989 CAN1.0010.16152.40 
  Orso, Miklos m2356 HUN0.001-0.3815-5.70 
 * 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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