Individual Calculations September 2011
 Bottema, Martin  Total change: -12.60  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2033 2062 3.50 8 -0.84 15 -12.60 
  Van Hoorebeke, Jimmy 1719 BEL1.0010.12151.80 
  Burg, Twan m2450 NED0.001-0.0915-1.35 
  Leentjens, Gilbert 1865 NED1.0010.25153.75 
  Ortmann, David f2322 GER0.5010.32154.80 
  Schuhmacher, Jakob 1841 GER0.501-0.2815-4.20 
  Admiraal, Miguoel 2246 NED0.001-0.2615-3.90 
  Van Gemert, Rogier 1904 NED0.001-0.7115-10.65 
  De Vleeschauwer, Maarten 1918 BEL0.501-0.1915-2.85 

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)
 

 

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