Individual Calculations November 2011
 Simons, Martin J  Total change: -9.15  Rating chartPersonal card
 Ron Bruce Premier 2011 Paignton ENG 2011-09-04
RcRownchangeKK*chgGame
 2043 2161 4.00 7 -0.61 15 -9.15 
  Archer, Richard 1989 ENG0.501-0.2315-3.45 
  Burke, Steven J 2038 ENG0.501-0.1715-2.55 
  Cutmore, David A 2055 ENG0.501-0.1415-2.10 
  Hempson, Peter W 2085 ENG0.501-0.1015-1.50 
  Regis, David 2015 ENG0.501-0.2015-3.00 
  Bak, Andrew 2018 ENG1.0010.31154.65 
  McKenna, Jason P 2104 ENG0.501-0.0815-1.20 

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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