Individual Calculations November 2010
 Summerscale, Aaron P  Total change: 14.70  Rating chartPersonal card
 Jessie Gilbert Celebration International Coulsdon ENG 2010-08-21
RcRownchangeKK*chgGame
 2295 2428 4.50 6 0.55 10 5.50 
  Warman, Simon M 2153 ENG0.501-0.3310-3.30 
  Jones, Victor G L 2105 ENG1.0010.13101.30 
  McNab, Colin A g2462 SCO0.5010.05100.50 
  Poobalasingam, Peter S f2326 ENG1.0010.36103.60 
  Lalic, Bogdan g2491 CRO0.5010.09100.90 
  Snape, Ian L 2233 ENG1.0010.25102.50 

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)
 
 Sunningdale Open Ascot ENG 2010-09-10
RcRownchangeKK*chgGame
 2277 2419 3.50 4 0.92 10 9.20 
  White, Kevin D 2085 ENG0.501-0.3810-3.80 
  Hoare, Amy 2019  * ENG1.0010.08100.80 
  Slavin, Alexei m2426 RUS1.0010.51105.10 
  Jones, Gawain C B g2576 ENG1.0010.71107.10 
 * 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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