Individual Calculations May 2011
 Hehir, Michael J  Total change: 0.00  Rating chartPersonal card
 Marshall Chess Club FIDE Mondays - 2011 New York, New York USA 2011-02-28
RcRownchangeRpKK*chgGame
 2171 0 2.50 6 0.00 2114   0.00 
  Scher, Edward 2026 USA1.0010.00 0.00 
  Sturt, Raven M 2241 USA0.5010.00 0.00 
  Hoffmann, Asa f2305 USA0.5010.00 0.00 
  Pressman, Leif A 2167 USA0.0010.00 0.00 
  Tuhrim, Richard J 2123 USA0.5010.00 0.00 
  Treger, Yefim 2163 USA0.0010.00 0.00 

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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