Individual Calculations November 2009
 Burrows, Martin P  Total change: 14.25  Rating chartPersonal card
 Uxbridge 2nd Congress Denham ENG 2009-09-18
RcRownchangeKK*chgGame
 2093 2172 2.50 4 0.06 15 0.90 
  Gibbs, Dominic V 1977 ENG1.0010.25153.75 
  Yurenok, Maria S wf1981 ENG0.501-0.2515-3.75 
  Wynarczyk, Raymond 1934 ENG1.0010.20153.00 
  Arkell, Keith C g2478 ENG0.001-0.1415-2.10 

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)
 
 Leicester Congress Leicester ENG 2009-10-02
RcRownchangeKK*chgGame
 2032 2172 3.50 4 0.89 15 13.35 
  Ali, Golam S 1826 ENG1.0010.11151.65 
  Farrall, David J 1852 ENG1.0010.13151.95 
  Hynes, Anthony M 2223 ENG1.0010.57158.55 
  James, Russell A 2226 ENG0.5010.08151.20 

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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