Individual Calculations July 2009
 Beukema, Stefan  Total change: -2.10  Rating chartPersonal card
 3H - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2026 1959 1.00 1 0.59 15 8.85 
  Offringa, Joost 2026 NED1.0010.59158.85 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2037 1983 1.00 3 -0.28 15 -4.20 
  Masschaele, Michel 2093 BEL0.001-0.3515-5.25 
  Desinte, David 1902 BEL1.0010.39155.85 
  De Jonghe, Peter f2116 BEL0.001-0.3215-4.80 

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)
 
 Belgisch Jeugdkampioenschap 2009 -20/-18 Houffalize BEL 2009-04-13
RcRownchangeKK*chgGame
 1946 2009 1.00 4 -1.33 15 -19.95 
  Larmuseau, Maarten 2085 BEL0.001-0.4015-6.00 
  Roos, David 1773 BEL1.0010.20153.00 
  Herman, Jean 1988 BEL0.001-0.5315-7.95 
  De Herdt, Yasseen 1938 BEL0.001-0.6015-9.00 

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)
 
 NKJ 2009 - C Jeugd Venlo NED 2009-04-24
RcRownchangeKK*chgGame
 1939 2009 2.50 3 0.72 15 10.80 
  Kollen, Zyon 1864 NED0.501-0.1915-2.85 
  Vereggen, Lars 1989 NED1.0010.47157.05 
  Maris, Ivo 1964 NED1.0010.44156.60 

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)
 
 3e ENCI Limburg Open 2009 Maastricht NED 2009-05-29
RcRownchangeKK*chgGame
 2168 2009 2.00 6 0.16 15 2.40 
  Akstinat, Sven-Holger 2162 GER0.5010.20153.00 
  In`t Veld, Daan 2168 NED1.0010.711510.65 
  Broekmeulen, Jasper f2318 NED0.001-0.1415-2.10 
  Tate, Emory m2325 USA0.001-0.1315-1.95 
  Miesen, Fabian 2082 NED0.5010.10151.50 
  Bijlsma, Nick 1952 NED0.001-0.5815-8.70 

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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