Individual Calculations February 2014
 Song, Michael  Total change: 9.30  Rating chartPersonal card
 2013 Hart House Holidays Open Toronto, Ontario CAN 2013-12-20
 2252 2233 3.00 5 0.62 15 9.30 
  Olheiser, Gordon 1989 CAN1.0010.20153.00 
  Sambuev, Bator g2542 CAN0.5010.36155.40 
  Preotu, Razvan f2330 CAN1.0010.63159.45 
  Krnan, Tomas m2439 CAN0.001-0.2415-3.60 
  Gladstone, Simon 1958 CAN0.501-0.3315-4.95 

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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