Individual Calculations April 2008
 Mason, Donald J  Total change: 15.75  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2203 2251 2.50 4 0.23 15 3.45 
  Taylor, Robert M 2203 ENG1.0010.43156.45 
  Coates, Kenneth G 2242 ENG0.501-0.0115-0.15 
  Macdonald-Ross, Michael 2150 ENG0.501-0.1415-2.10 
  Mack, Andrew L 2215 ENG0.501-0.0515-0.75 

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
 2219 2246 3.50 5 0.82 15 12.30 
  Peacock, Malcolm R 2085 ENG1.0010.29154.35 
  Cox, Tristan A 2151 ENG1.0010.37155.55 
  Rausis, Igor 2520 CZE0.5010.33154.95 
  Foord, Dominic 1995 ENG1.0010.19152.85 
  Eggleston, David J f2346 ENG0.001-0.3615-5.40 

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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