Individual Calculations March 2013
 Rekhson, Vladislav  Total change: -7.65  Rating chartPersonal card
 2013 Red Deer Open Red Deer, Alberta CAN 2013-01-26
RcRownchangeKK*chgGame
 1951 2101 1.00 2 -0.40 15 -6.00 
  Bentley, Bill 1893 CAN1.0010.23153.45 
  Sequillion, Aaron 2009 CAN0.001-0.6315-9.45 

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)
 
 2013 Northern Alberta Open Edmonton, Alberta CAN 2013-02-16
RcRownchangeKK*chgGame
 2022 2101 0.50 1 -0.11 15 -1.65 
  Beaudry, Lukas 2022 CAN0.501-0.1115-1.65 

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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