Individual Calculations January 2011
 Lacau-Rodean, Lucian  Total change: -34.75  Rating chartPersonal card
 2010 Guelph Fall ProAm Open Guelph, Ontario CAN 2010-11-06
 1957 2103 0.00 2 -1.39 25 -34.75 
  Ferreira, Alex T. 2011 CAN0.001-0.6325-15.75 
  Olheiser, Gordon 1902 CAN0.001-0.7625-19.00 

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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