Individual Calculations May 2015
 Wallis, Ian J  Total change: 46.60  Rating chartPersonal card
 59th Southend Chess Congress Southend-on-Sea ENG 2015-04-03
RcRownchangeKK*chgGame
 2126 1968 4.50 7 2.33 20 46.60 
  Eggleston, David J m2368  * ENG0.001-0.0820-1.60 
  Woodcock, Keith D 1656 ENG1.0010.14202.80 
  Moore, Graham J 2088 ENG1.0010.662013.20 
  Lewis, Andrew P f2256 ENG0.001-0.1620-3.20 
  Villiers, Thomas 2089 ENG1.0010.662013.20 
  Talsma, Paul 2210 NED0.5010.30206.00 
  Player, Edmund C 2217 ENG1.0010.812016.20 
 * 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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