Individual Calculations May 2013
 Amato, Giampiero  Total change: 18.45  Rating chartPersonal card
 Southend Open 2013 Southend ENG 2013-03-29
RcRownchangeKK*chgGame
 2131 1960 3.00 6 1.23 15 18.45 
  Bates, Richard A m2360  * ENG0.001-0.0815-1.20 
  Moore, John C 2010 ENG0.5010.07151.05 
  Roberts, Jason 2024 ENG0.5010.09151.35 
  Combie, Alex B 2051 ENG1.0010.62159.30 
  Spence, David J 2232 ENG0.5010.33154.95 
  Hebbes, Tim 2108 ENG0.5010.20153.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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