Individual Calculations October 2008
 Mordue, A Tyson  Total change: -5.70  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2008-08-31
RcRownchangeKK*chgGame
 2183 2297 3.50 6 -0.38 15 -5.70 
  Gregory, Keith D F 2073 ENG1.0010.22153.30 
  Wheeler, John F c2125 ENG0.501-0.2315-3.45 
  Hodgson, John H 2208 ENG1.0010.38155.70 
  Arkell, Keith C g2506 ENG0.001-0.2315-3.45 
  Gill, Neville B K 2073 ENG0.501-0.2815-4.20 
  Sully, David J 2110 WLS0.501-0.2415-3.60 

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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