Individual Calculations May 2010
 Farrell, John F  Total change: 2.75  Rating chartPersonal card
 40th Annual World Amateur Team & US Tean East Parsippany, New Jersey USA 2010-02-13
RcRownchangeKK*chgGame
 2230 2060 0.50 1 0.22 25 5.50 
  Malkiel, Daniel E 2230 USA0.5010.22255.50 

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)
 
 42nd Annual Virginia Open McLean, Virginia USA 2010-03-05
RcRownchangeKK*chgGame
 2401 2050 0.00 1 -0.11 25 -2.75 
  Enkhbat, Tegshsuren m2401 USA0.001-0.1125-2.75 

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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