Individual Calculations February 2019
 Abramson, Dan  Total change: 11.20  Rating chartPersonal card
 2019 British Columbia vs Washington match Victoria CAN 2019-01-18
RcRownchangeKK*chgGame
 2043 1915 2.00 5 0.28 40 11.20 
  Tian, Shi Yuan (sherry) 1854 CAN0.501-0.0840-3.20 
  Mohammed Qanee, Arpak Worya c2176 IRQ0.001-0.1840-7.20 
  Blaha, Jiri 2128 CZE0.001-0.2340-9.20 
  Lehingrat, Callum 1879 CAN1.0010.454018.00 
  Kenney, Jason 2180 CAN0.5010.324012.80 

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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