Individual Calculations June 2019
 Chapman, Matt  Total change: -3.60  Rating chartPersonal card
 2nd 4NCL Spring Bank Holiday Congress Open Basingstoke ENG 2019-05-24
RcRownchangeKK*chgGame
 2004 1961 3.00 7 -0.09 40 -3.60 
  Villiers, Thomas c2195 ENG0.001-0.2140-8.40 
  Moore, Gerald 2057 ENG0.001-0.3740-14.80 
  Chilton, James I 1728 ENG1.0010.21408.40 
  Freeland, Alexander 2046 WLS1.0010.624024.80 
  Goater, Kevin P c2084 ENG0.001-0.3340-13.20 
  Brown, Tom 2086 WLS0.001-0.3340-13.20 
  Skettos, Nicolas 1830 CYP1.0010.324012.80 

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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