Individual Calculations February 2014
 Abrahams, Daniel  Total change: 28.05  Rating chartPersonal card
 2013 Hart House Holidays Open Toronto, Ontario CAN 2013-12-20
 2248 2027 3.00 5 1.87 15 28.05 
  Vincent, Trevor 2238 CAN1.0010.771511.55 
  Preotu, Razvan f2330 CAN0.001-0.1415-2.10 
  Yuan, Yuanling wm2210 CAN0.5010.24153.60 
  Madjd-Pour, Caveh 2134 CAN0.5010.15152.25 
  Cummings, David m2326 CAN1.0010.851512.75 

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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