Individual Calculations March 2011
 Keetman, Maaike  Total change: 102.25  Rating chartPersonal card
 26e open international d'hiver de Nice NICE FRA 2010-12-26
RcRownchangeKK*chgGame
 1794 1555 2.50 6 1.07 25 26.75 
  Pobedonostzeff, Franck 1811 FRA0.001-0.1925-4.75 
  Giovannini, Gerard 1322 FRA1.0010.21255.25 
  Allard, Thomas 1945 FRA0.001-0.0925-2.25 
  Damele, Stefano 1888 ITA1.0010.882522.00 
  Sivan, Michel 1842 FRA0.5010.34258.50 
  De Florio, Federico 1955  * ITA0.001-0.0825-2.00 
 * 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)
 
 Tata Steel Chess Tournament - Tien 4E Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1890 1555 4.00 8 3.02 25 75.50 
  Schoenmakers, Nico 1934 NED0.001-0.0925-2.25 
  Kleinjan, Pim 1939 NED1.0010.912522.75 
  Holsteijn, Gerrit 1955  * NED0.001-0.0825-2.00 
  Hak, Rob 1874 NED0.001-0.1325-3.25 
  Fasel, Ton 1841 NED1.0010.842521.00 
  De Vos, Willem 1869 NED0.5010.36259.00 
  Volders, Wessel 1886 NED1.0010.882522.00 
  Astrom, Linda 1825 SWE0.5010.33258.25 
 * 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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