Individual Calculations January 2014
 Hebden, Mark L  Total change: -8.90  Rating chartPersonal card
 Leicester (H. E. Atkins Memorial) 2013 Leicester ENG 2013-11-29
RcRownchangeKK*chgGame
 2188 2556 4.50 5 0.02 10 0.20 
  Armstrong, Malcolm J 2156  * ENG1.0010.08100.80 
  Jaunooby, Ali R 2156  * ENG1.0010.08100.80 
  Murphy, Hugh W 2156  * ENG1.0010.08100.80 
  Mangione, Claudio 2156  * ITA1.0010.08100.80 
  Vuilleumier, Alexandre m2314 SUI0.501-0.3010-3.00 
 * 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)
 
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2283 2560 6.50 9 -0.91 10 -9.10 
  Grove, Michael 2160  * SCO1.0010.08100.80 
  Persson, Mats 2250 SWE1.0010.14101.40 
  Cox, John J m2382 ENG0.001-0.7310-7.30 
  Britton, Richard L f2231 ENG1.0010.12101.20 
  Buchicchio, Giampaolo f2312 ITA0.001-0.8110-8.10 
  Bao, Qilin 2166 CHN0.501-0.4210-4.20 
  Bukojemski, Adam 2243 POL1.0010.13101.30 
  Andersson, Tommy f2370 SWE1.0010.25102.50 
  Cherniaev, Alexander g2434 RUS1.0010.33103.30 
 * 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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