Individual Calculations July 2012
 Bellin, Jana M  Total change: -6.90  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2211 2133 4.00 11 -0.46 15 -6.90 
  Wall, Gavin m2330 IRL0.001-0.2515-3.75 
  Roberts, Lynda 1960 WLS0.501-0.2315-3.45 
  Arakhamia-Grant, Ketevan E gwg2443 SCO0.001-0.1415-2.10 
  Smith, Olivia wf2010 WLS0.501-0.1715-2.55 
  Duncan, Chris R f2315 ENG0.001-0.2615-3.90 
  Rogers, Jonathan W f2349 ENG0.5010.28154.20 
  Sugden, John N 2180 ENG0.5010.07151.05 
  Nitz, Tomos 2039 ENG0.501-0.1315-1.95 
  Sarakauskiene, Zivile wm2191 LTU0.5010.08151.20 
  Chan, Nevil 2117 ENG1.0010.48157.20 
  Pein, Malcolm m2382 ENG0.001-0.1915-2.85 

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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