Individual Calculations June 2013
 Zakarian, David  Total change: 34.35  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2281 2374 8.50 10 2.29 15 34.35 
  Mansson, James C 2123 ENG0.501-0.3115-4.65 
  Swanson, Stephen 2253 SCO1.0010.34155.10 
  Ivell, Nicholas W 2320 ENG0.501-0.0815-1.20 
  Slaby, Jerzy m2476 POL1.0010.64159.60 
  Jones, Richard S m2396 WLS0.5010.03150.45 
  Merry, Alan B 2221 ENG1.0010.30154.50 
  Yeo, Michael J 2192 ENG1.0010.26153.90 
  Gayson, Peter M 2215 ENG1.0010.29154.35 
  Ashton, Adam G f2366 ENG1.0010.49157.35 
  McMichael, Richard J c2248 ENG1.0010.33154.95 

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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