Individual Calculations March 2011
 Mac Intyre, Paul  Total change: -27.30  Rating chartPersonal card
 43rd Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2011-01-14
RcRownchangeKK*chgGame
 2108 2288 2.50 6 -1.82 15 -27.30 
  Itkis, Hana wf2084 USA1.0010.24153.60 
  Esserman, Marc R m2412 USA0.001-0.3315-4.95 
  Chiang, Michael 2011 USA0.501-0.3315-4.95 
  Colas, Joshua 2049 USA0.501-0.3015-4.50 
  Cao, Kevin Y 2073 USA0.001-0.7715-11.55 
  Wray, Laverne 2019 USA0.501-0.3315-4.95 

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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