Individual Calculations March 2018
 Marin, Sam  Total change: 14.20  Rating chartPersonal card
 2018 Hart House Reading Week Open Crown Toronto CAN 2018-02-17
RcRownchangeKK*chgGame
 2097 2066 3.00 5 0.71 20 14.20 
  Chen, Richard f2264 CAN0.001-0.2420-4.80 
  Kang, Dorian c1937 CAN1.0010.33206.60 
  Xu, Haizhou 2126 CAN1.0010.582011.60 
  Nasir, Zehn 2087 CAN0.5010.03200.60 
  Lin, Tony (juntao) 2071 CAN0.5010.01200.20 

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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