Individual Calculations March 2015
 Kellar, Ben  Total change: 46.80  Rating chartPersonal card
 2015 Kingston Open Kingston CAN 2015-02-06
RcRownchangeKK*chgGame
 2014 1843 2.00 3 1.17 40 46.80 
  De Kerpel, Stijn 2057 CAN0.5010.274010.80 
  Donev, Danail 1951 CAN0.5010.15406.00 
  Yang, Michael 2033 HKG1.0010.754030.00 

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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