Individual Calculations March 2020
 Peredun, Andrew  Total change: -11.80  Rating chartPersonal card
 2020 Hart House Reading Week Open Crown Toronto CAN 2020-02-15
RcRownchangeKK*chgGame
 2159 2308 3.50 6 -0.59 20 -11.80 
  Filipovich, David 2004 CAN1.0010.14202.80 
  Liu, Zhanhe (lambert) 2051 CAN0.501-0.3220-6.40 
  Atanasov, Anthony f2087 CAN1.0010.22204.40 
  Plotkin, Victor f2268 CAN0.001-0.5620-11.20 
  Demchenko, Svitlana wm2027 CAN1.0010.16203.20 
  Noritsyn, Nikolay m2518 CAN0.001-0.2320-4.60 

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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