Individual Calculations March 2012
 Drkulec, Vladimir  Total change: 2.25  Rating chartPersonal card
 2012 Guelph Winter ProAm Guelph, Ontario CAN 2012-02-11
 2140 1989 1.50 4 0.15 15 2.25 
  Preotu, Razvan 2006 CAN1.0010.52157.80 
  Samsonkin, Artiom m2389  * CAN0.001-0.0815-1.20 
  Stevens, Christian f2268 CAN0.001-0.1615-2.40 
  Song, Guannan Terry 1896 CAN0.501-0.1315-1.95 
 * 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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