Individual Calculations April 2008
 Burrows, Martin P  Total change: -8.55  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2248 2204 0.50 2 -0.38 15 -5.70 
  Posazhennikov, Alex 2247 RUS0.001-0.4415-6.60 
  Kett, Timothy J 2248 WLS0.5010.06150.90 

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)
 
 Lancashire Premier Open Blackpool ENG 2008-03-07
RcRownchangeKK*chgGame
 2066 2205 2.50 4 -0.19 15 -2.85 
  Dines, Sheila J 1910 ENG1.0010.15152.25 
  Franklin, Samuel G A 2001 ENG1.0010.24153.60 
  Walton, Alan J c2207 ENG0.001-0.5015-7.50 
  Williamson, Roger G 2147 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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