Individual Calculations November 2009
 Clarke, Brandon, G I  Total change: 16.50  Rating chartPersonal card
 Leicestershire County Championships pt 3 Croft ENG 2009-05-01
RcRownchangeKK*chgGame
 2168 2001 0.00 1 -0.28 15 -4.20 
  Byron, Alan M 2168 ENG0.001-0.2815-4.20 

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)
 
 European Youth Ch under 14 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2161 2014 3.50 8 0.99 15 14.85 
  De Filomeno, Simone 2221 ITA1.0010.771511.55 
  Kadric, Denis 2156 BIH1.0010.691510.35 
  Bortnik, Alexandr 2308 UKR0.001-0.1515-2.25 
  Grigoryan, Karen H c2254 ARM1.0010.801512.00 
  Giroyan, Gary 2202 FRA0.001-0.2615-3.90 
  Doros, Radu-Marian 2192 ROU0.001-0.2715-4.05 
  Hasenohr, Benedict 2080 SUI0.001-0.4115-6.15 
  Tirelli, Mauro 1878 ITA0.501-0.1815-2.70 

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)
 
 Leicester Congress Leicester ENG 2009-10-02
RcRownchangeKK*chgGame
 2195 2039 1.00 2 0.39 15 5.85 
  Sen, Subin 2098 ENG0.5010.08151.20 
  Shaw, Robert f2291 ENG0.5010.31154.65 

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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