Individual Calculations September 2013
 Bonafont, Philip R  Total change: -51.90  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2050 2084 3.00 10 -2.51 15 -37.65 
  Fernandez, Daniel Howard m2346 SIN0.001-0.1815-2.70 
  Bates, Richard A m2375 ENG0.001-0.1515-2.25 
  Thorpe, Thomas 1875 WLS0.001-0.7715-11.55 
  Emery, Keith 1906 SCO1.0010.27154.05 
  Burke, Mitchell R 1971 ENG0.501-0.1515-2.25 
  Armstrong, Malcolm J 2014 ENG0.501-0.1015-1.50 
  Smith, Andrew Philip f2110 IRL0.001-0.4615-6.90 
  Kalaiyalahan, Akshaya 1920 ENG0.001-0.7215-10.80 
  Brusey, Alan W 2020 ENG1.0010.41156.15 
  Oyama, Akito 1966 ENG0.001-0.6615-9.90 

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)
 
 49th Berks & Bucks Championship Twyford, Reading ENG 2013-08-24
RcRownchangeKK*chgGame
 1962 2085 3.00 6 -0.95 15 -14.25 
  Iyengar, Ilya 1997 ENG1.0010.38155.70 
  Amato, Giampiero 2009 ITA0.001-0.6015-9.00 
  Miranda Gonzalez, Nicole 1999 CHI0.501-0.1215-1.80 
  Head, Louise 1769 ENG0.501-0.3715-5.55 
  Rogers, Tim L 1945 ENG1.0010.31154.65 
  Wager, John D 2050 ENG0.001-0.5515-8.25 

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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