Individual Calculations March 2016
 Chen, Richard  Total change: -9.60  Rating chartPersonal card
 2016 Hart House Reading Week Crown Toronto CAN 2016-02-19
 2177 2226 2.00 4 -0.24 40 -9.60 
  Itkin, David 2063 CAN1.0010.284011.20 
  Vavrak, Peter m2442 SVK0.001-0.2240-8.80 
  Cai, Jason 1966 CAN1.0010.18407.20 
  Zhang, Yuanchen f2238 CAN0.001-0.4840-19.20 

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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