Individual Calculations September 2011
 Van Overdam, Jan  Total change: 9.90  Rating chartPersonal card
 5e Leiden Chess Tournament - group A Leiden NED 2011-07-08
RcRownchangeKK*chgGame
 2058 2062 4.50 8 0.34 15 5.10 
  Nikolic, Predrag g2462  * BIH0.001-0.0815-1.20 
  Oosthout, Wouter 1963 NED1.0010.36155.40 
  Gieben, Stijn 1884 NED0.501-0.2315-3.45 
  Van Der Laan, Dinard 2277 NED0.001-0.2315-3.45 
  Damen, Igor 1904 NED0.001-0.7115-10.65 
  Van Den Bergh, Ben 1974 NED1.0010.38155.70 
  Manoch, Maurice 1830 NED1.0010.21153.15 
  Van Der Marel, Bert 2168 NED1.0010.64159.60 
 * 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)
 
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2044 2062 4.50 8 0.32 15 4.80 
  Sveshnikov, Vladimir m2407 LAT0.001-0.1115-1.65 
  Rutten, David 1851 NED0.501-0.2715-4.05 
  Van Gemert, Jean-Pierre 1871 NED1.0010.25153.75 
  Fernandez, Michael 1754 SIN1.0010.14152.10 
  In`t Veld, Daan 2224 NED0.001-0.2915-4.35 
  Schuhmacher, Jakob 1841 GER1.0010.22153.30 
  Ten Hagen, Yorick 2189 NED0.5010.17152.55 
  Nabuurs, Joep 2218 NED0.5010.21153.15 

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)
 

 

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