Individual Calculations September 2013
 Beukema, Stefan  Total change: -39.30  Rating chartPersonal card
 Dutch Open 2013 Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 2208 2295 5.00 9 -0.52 15 -7.80 
  Van Mierlo, Guido 2077 NED1.0010.22153.30 
  Vos, Tjark 2034 AHO1.0010.18152.70 
  Sengupta, Deep g2555 IND0.001-0.1815-2.70 
  Hachijan, Armen 2214 NED1.0010.39155.85 
  Greenfeld, Alon g2561 ISR0.001-0.1815-2.70 
  Lentjes, Noud 1995 NED0.001-0.8515-12.75 
  Ypma, Peter 2178 NED0.001-0.6615-9.90 
  Sparenberg, Erik 2105 NED1.0010.25153.75 
  Dijkhuis, Tycho 2152 NED1.0010.31154.65 

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)
 
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 2092 2321 5.50 9 -1.36 15 -20.40 
  Ratsma, Rosa 1921  * NED1.0010.08151.20 
  Blankert, Willem 2000 NED1.0010.13151.95 
  Reinderman, Dimitri g2598 NED0.001-0.1715-2.55 
  Woestenburg, Jochem 2045 NED1.0010.17152.55 
  Brookes, Christopher 2112 NED0.001-0.7715-11.55 
  Klapwijk, Bram 2048 NED0.501-0.3315-4.95 
  Verwoert, Jef 2011 NED1.0010.14152.10 
  Dijkhuis, Tycho 2176 NED0.001-0.6915-10.35 
  Schouten, Jordy 1921  * NED1.0010.08151.20 
 * 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)
 
 OPEN BRASSCHAAT 2013 Brasschaat BEL 2013-08-17
RcRownchangeKK*chgGame
 2015 2321 6.00 8 -0.74 15 -11.10 
  De Cock, Constant 1921  * BEL1.0010.08151.20 
  Voet, Dirk 1924 BEL0.001-0.9215-13.80 
  De Block, Yordi 1921  * BEL1.0010.08151.20 
  Miesen, Fabian 2145 NED0.001-0.7315-10.95 
  Ismail, Tamer 1921  * BEL1.0010.08151.20 
  Boucquet, Emile 2055 BEL1.0010.18152.70 
  De Vleeschauwer, Maarten 2030 BEL1.0010.15152.25 
  Roggeveen, Pieter 2200 NED1.0010.34155.10 
 * 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)
 

 

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