Individual Calculations March 2014
 Du, Digeng  Total change: -9.90  Rating chartPersonal card
 2014 Hart House Reading Week Open - Crown Toronto CAN 2014-02-15
RcRownchangeKK*chgGame
 2206 2184 2.50 6 -0.33 30 -9.90 
  Henry, Liam 2117 CAN1.0010.413012.30 
  Cheng, Bindi m2430 CAN0.5010.31309.30 
  Sapozhnikov, Roman f2315 CAN0.001-0.3230-9.60 
  Song, Michael 2242 CAN0.001-0.4230-12.60 
  Pace, Christopher 2123 CAN0.501-0.0830-2.40 
  Peng, Jackie wf2006 CAN0.501-0.2330-6.90 

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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