Individual Calculations October 2015
 Chase, Christopher  Total change: -7.40  Rating chartPersonal card
 75th New England Open Boxborough, Massachusetts USA 2015-09-05
 2231 2304 2.00 4 -0.37 20 -7.40 
  Winer, Steven f2355 USA0.001-0.4320-8.60 
  Kavi, Nithin 2197 USA1.0010.35207.00 
  Han, Joseph 2034 USA1.0010.17203.40 
  Brattain, Mika A 2336 USA0.001-0.4620-9.20 

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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