Individual Calculations February 2019
 Malmsten, Erik  Total change: 7.00  Rating chartPersonal card
 2019 Oakville Winter Open U2100 Oakville CAN 2019-01-25
RcRownchangeKK*chgGame
 1829 1759 2.00 4 0.35 20 7.00 
  Chakkoli, Shiva 1691 CAN1.0010.41208.20 
  Zhao, Jeffrey R. 1877 CAN0.001-0.3420-6.80 
  Hasku, Dashnor 2015 KOS1.0010.812016.20 
  Jackson, Nicholas 1734 CAN0.001-0.5320-10.60 

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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