Individual Calculations March 2012
 Ziemann, Christian  Total change: -1.95  Rating chartPersonal card
 2012 Hart House Reading Week Open Toronto, Ontario CAN 2012-02-18
 2061 1912 1.50 5 -0.13 15 -1.95 
  Gusev, Nikita c2118 CAN1.0010.761511.40 
  Cheng, Bindi m2312  * CAN0.001-0.0815-1.20 
  Inigo, Aquino 1997 CAN0.001-0.3815-5.70 
  Posaratnanathan, Juliaan 1844 CAN0.501-0.0915-1.35 
  Itkin, David 2033 CAN0.001-0.3415-5.10 
 * 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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