Individual Calculations July 2011
 Holroyd, Kenneth J  Total change: -4.35  Rating chartPersonal card
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2186 2103 2.50 7 -0.29 15 -4.35 
  Moorthy, Srinivas 1890 USA0.501-0.2715-4.05 
  Bercys, Salvijus m2468 USA0.001-0.1015-1.50 
  Zin, Aung Thant f2295 MYA0.001-0.2515-3.75 
  Perez, Robert M 2239 USA0.001-0.3215-4.80 
  Jones Jr, Joe C 1959 USA1.0010.31154.65 
  Kelley, Dereque D 2226 USA0.5010.17152.55 
  Koo, Oliver T 2228 USA0.5010.17152.55 

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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