Individual Calculations March 2020
 Demchenko, Svitlana  Total change: 51.20  Rating chartPersonal card
 2020 Hart House Reading Week Open Crown Toronto CAN 2020-02-15
RcRownchangeKK*chgGame
 2150 2027 3.50 6 1.28 40 51.20 
  Liang, Jason f2346 USA0.001-0.1340-5.20 
  Southam, David 1954 CAN1.0010.404016.00 
  Munro, Allan f2034 TTO1.0010.514020.40 
  Noritsyn, Nikolay m2427  * CAN0.5010.424016.80 
  Peredun, Andrew f2308 CAN0.001-0.1640-6.40 
  Van Rooy, Jake 1828 CAN1.0010.24409.60 
 * 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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