Individual Calculations February 2013
 Hulse, Brian  Total change: 22.80  Rating chartPersonal card
 2012 Marshall Chess Club Championship New york, New York USA 2012-12-14
RcRownchangeKK*chgGame
 2214 2114 4.50 8 1.52 15 22.80 
  Herman, Matthew J 2385 USA0.001-0.1715-2.55 
  Ray, Sarathi 2027 USA1.0010.38155.70 
  Allicock, Rawle A f2281 ENG0.001-0.2815-4.20 
  Margiotta, Jason J 1949 USA1.0010.28154.20 
  Aaron, Deepak 2263 USA1.0010.701510.50 
  Pressman, Leif A f2216 USA1.0010.64159.60 
  Bodek, Michael H f2316 USA0.5010.26153.90 
  Wyss, Jonas f2273 SUI0.001-0.2915-4.35 

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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