Individual Calculations December 2013
 Korhonen, Erkki  Total change: -29.55  Rating chartPersonal card
 e2e4 London Gatwick International Challengers Oct 2013 London ENG 2013-10-26
RcRownchangeKK*chgGame
 1936 1868 1.00 6 -1.54 15 -23.10 
  Tarhon, Brian 1927 ENG0.001-0.4215-6.30 
  Haridas, Girinath 1790 ENG0.001-0.6115-9.15 
  Slade, Theodore 1743 ENG1.0010.33154.95 
  Denman, Brian 2230 SCO0.001-0.1015-1.50 
  Prior, Stephen C V 1990 ENG0.001-0.3315-4.95 
  Dixit, Kumar 1933 ENG0.001-0.4115-6.15 

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 London Gatwick International Masters Oct 2013 London ENG 2013-10-26
RcRownchangeKK*chgGame
 2253 1868 1.00 3 0.74 15 11.10 
  Rudd, Jack m2230 ENG1.0010.901513.50 
  Kvisvik, Brede f2268  * NOR0.001-0.0815-1.20 
  Seps, Monika wm2260 SUI0.001-0.0815-1.20 
 * 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)
 
 e2e4 Gatwick Open November 2013 Gatwick, London ENG 2013-11-01
RcRownchangeKK*chgGame
 1918 1868 1.00 5 -1.17 15 -17.55 
  Burrows, Martin P 2123 ENG0.001-0.1915-2.85 
  Prior, Stephen C V 2019 ENG0.001-0.3015-4.50 
  Lavelle, Terry 1580 ENG1.0010.16152.40 
  Jones, Steven A 2054 ENG0.001-0.2615-3.90 
  Kalavannan, Koby 1812 ENG0.001-0.5815-8.70 

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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