Individual Calculations January 2011
 Samsonkin, Artiom  Total change: -1.30  Rating chartPersonal card
 2010 Guelph Fall ProAm Open Guelph, Ontario CAN 2010-11-06
 2171 2402 3.00 4 -0.13 10 -1.30 
  Fiedler, Brian 2105 CAN1.0010.15101.50 
  Gusev, Nikita 2084 CAN0.501-0.3710-3.70 
  Sapozhnikov, Roman 2228 CAN0.501-0.2310-2.30 
  Bailey, Doug f2265 CAN1.0010.32103.20 

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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