Individual Calculations October 2015
 Winer, Steven  Total change: 11.30  Rating chartPersonal card
 75th New England Open Boxborough, Massachusetts USA 2015-09-05
 2234 2355 5.00 6 1.13 10 11.30 
  King, Robert J 2015 USA1.0010.12101.20 
  Sciacca, Patrick 2100 USA1.0010.19101.90 
  Chase, Christopher f2304 USA1.0010.43104.30 
  Brattain, Mika A 2336 USA0.501-0.0310-0.30 
  Shmeliov, Denis m2406 UKR0.5010.07100.70 
  Yang, Yi 2242 USA1.0010.35103.50 

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)


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