Individual Calculations May 2010
 Kelleher, Jeff  Total change: -3.45  Rating chartPersonal card
 Philadelphia Open Philadelphia, Pennsylvania USA 2010-03-31
RcRownchangeKK*chgGame
 2192 2090 2.00 6 -0.23 15 -3.45 
  Bady, Glenn 2251 USA1.0010.711510.65 
  Bonin, Jay R m2334 USA0.001-0.2015-3.00 
  Santarius, Erik 2266 USA0.001-0.2715-4.05 
  Finney, Stuart S 2024 USA1.0010.41156.15 
  Adu, Oladapo O m2252 NGR0.001-0.2915-4.35 
  Sivakumar, Kavinay 2024 USA0.001-0.5915-8.85 

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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