Individual Calculations July 2009
 Serafimov, Dimitar  Total change: 33.75  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 1975 2197 6.00 6 1.35 15 20.25 
  Hanset, Marc 1847 BEL1.0010.11151.65 
  Dethy, David 2023 BEL1.0010.27154.05 
  Belva, Frederic 1927 BEL1.0010.17152.55 
  Pegoretti, Franco 2000 BEL1.0010.25153.75 
  Campeert, Julien 2046 BEL1.0010.30154.50 
  Callier, Christophe 2006 BEL1.0010.25153.75 

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)
 
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2151 2210 1.00 1 0.42 15 6.30 
  Tarin, Nicolas 2151 FRA1.0010.42156.30 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1950 2176 1.50 2 -0.06 15 -0.90 
  Bourgeois, Marcel 2000 FRA1.0010.27154.05 
  Dugardin, Patrick 1900 FRA0.501-0.3315-4.95 

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)
 
 5e Open Ornais Flers FRA 2009-04-11
RcRownchangeKK*chgGame
 2091 2176 3.50 5 0.54 15 8.10 
  Duval, Michel 1826 FRA1.0010.11151.65 
  Auvray, Juliette 1921 FRA1.0010.19152.85 
  Colin, Vincent m2415 FRA0.001-0.2015-3.00 
  Jophe, Jacky 1905 FRA1.0010.17152.55 
  Serafimov, Tervel m2388 BUL0.5010.27154.05 

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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