Individual Calculations May 2014
 Amato, Giampiero  Total change: 9.90  Rating chartPersonal card
 Southend Open 2014 Southend ENG 2014-04-18
RcRownchangeKK*chgGame
 2073 1982 3.50 7 0.66 15 9.90 
  Pert, Richard G m2382  * ENG0.001-0.0815-1.20 
  Payne, Colin R 1869 ENG0.501-0.1515-2.25 
  Wallis, Ian J 2020 ENG0.5010.05150.75 
  Whatley, Stephen A J 1865 ENG1.0010.34155.10 
  Moore, John C 2026 ENG0.5010.06150.90 
  Williamson, Kevin J 2010 ENG1.0010.54158.10 
  Bates, Richard A m2342 ENG0.001-0.1015-1.50 
 * 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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