Individual Calculations July 2011
 Webb, Richard M  Total change: -2.85  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2252 2268 4.50 9 -0.19 15 -2.85 
  Yeo, Michael J 2183 ENG0.501-0.1215-1.80 
  Swanson, Stephen 2269 SCO0.5010.00150.00 
  Edgell, Ben P 2109 ENG0.501-0.2115-3.15 
  Sharpe, Ian W 2250 ENG0.501-0.0315-0.45 
  Quillan, Gary m2385 ENG0.5010.16152.40 
  McMichael, Richard J c2285 ENG1.0010.52157.80 
  Beaumont, Chris R m2308 ENG0.5010.06150.90 
  Shridhar, Mitesh 2118 USA0.001-0.7015-10.50 
  Cooper, John G m2363 WLS0.5010.13151.95 

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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