Individual Calculations March 2020
 Sapozhnikov, Roman  Total change: 45.20  Rating chartPersonal card
 2020 Hart House Reading Week Open Crown Toronto CAN 2020-02-15
RcRownchangeKK*chgGame
 2173 2148 4.50 6 1.65 20 33.00 
  Chen, Max c1991 CAN0.501-0.2120-4.20 
  Zhao, Jeffrey R. 1893 CAN1.0010.19203.80 
  Yang, Kaiqi g2497 CAN1.0010.892017.80 
  Talukdar, Rohan f2338 CAN0.5010.25205.00 
  Liu, Zhanhe (lambert) 2051 CAN1.0010.37207.40 
  Plotkin, Victor f2268 CAN0.5010.16203.20 

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)
 
 2020 Oakville Winter Open Chess Championship Oakville CAN 2020-02-21
RcRownchangeKK*chgGame
 2094 2148 3.50 5 0.61 20 12.20 
  England, Max 1922 CAN1.0010.21204.20 
  Buscar, Michael 2089 CAN0.501-0.0820-1.60 
  Atanasov, Anthony f2087 CAN1.0010.42208.40 
  Yang, Kaiqi g2497 CAN0.001-0.1120-2.20 
  Bui, Alan 1876 CAN1.0010.17203.40 

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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