Individual Calculations July 2011
 Pleasants, Allan J  Total change: 26.10  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2123 2056 4.50 10 0.39 15 5.85 
  Ociepka, Adrian 2164 POL0.5010.15152.25 
  Hart, David P O 2018 ENG0.501-0.0515-0.75 
  Hunt, Daniel 2035 ENG1.0010.47157.05 
  Makepeace, Philip J 2088 ENG0.5010.04150.60 
  Salimbeni, George P W 2159 ENG1.0010.64159.60 
  Jones, Victor G L 2119 ENG0.5010.09151.35 
  Healey, Michael W 2069 ENG0.001-0.4815-7.20 
  Maciol, Ryszard 2178 POL0.001-0.3315-4.95 
  Carleton, John J 2307 ENG0.001-0.1915-2.85 
  Brown, Alan M 2092 ENG0.5010.05150.75 

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)
 
 e2e4 Sunningdale Open 2011 Sunningdale ENG 2011-05-27
RcRownchangeKK*chgGame
 2115 2066 4.50 7 1.35 15 20.25 
  Hebden, Mark L g2466  * ENG0.001-0.0815-1.20 
  Wynarczyk, Raymond 1963 ENG1.0010.36155.40 
  Therrien, Alex L f2251 ENG0.5010.24153.60 
  Andreev, Peter 1880 ENG1.0010.26153.90 
  Arnott, Jonathan W 2177 ENG0.001-0.3515-5.25 
  Costello, Colin A 1983 ENG1.0010.39155.85 
  Webb, Matthew D 2088 ENG1.0010.53157.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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