Individual Calculations May 2022
 Abrahams, Daniel  Total change: -14.00  Rating chartPersonal card
 2022 Canada Zonal Kingston CAN 2022-04-13
RcRownchangeKK*chgGame
 2145 2163 4.00 9 -0.70 20 -14.00 
  Thavandiran, Shiyam m2420 CAN0.001-0.1820-3.60 
  Zheng, Richard c2036 CAN0.001-0.6720-13.40 
  Han, Johnathan 2009 CAN0.501-0.2120-4.20 
  Barron, Michael m2108 CAN0.001-0.5820-11.60 
  Derraugh, Geordie 2202 CAN0.001-0.4520-9.00 
  Mackinnon, Keith 2198 CAN1.0010.552011.00 
  Tremblay, Rejean c2167 CAN1.0010.512010.20 
  Jiang, Brian 1886 CAN0.501-0.3320-6.60 
  Plotkin, Victor f2278 CAN1.0010.662013.20 

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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