Individual Calculations February 2013
 Ivanov, Mike  Total change: 5.85  Rating chartPersonal card
 2013 Hart House Winter Open Toronto, Ontario CAN 2013-01-04
 2201 2048 2.00 5 0.39 15 5.85 
  Noritsyn, Nikolay m2448  * CAN0.001-0.0815-1.20 
  McTavish, Dale 2066 CAN1.0010.53157.95 
  Plotkin, Victor f2224 CAN0.001-0.2715-4.05 
  Gladstone, Simon 1972 CAN1.0010.40156.00 
  Calugar, Arthur m2295 CAN0.001-0.1915-2.85 
 * 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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