Individual Calculations September 2011
 Verbeek, Martijn  Total change: 27.90  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2036 1841 3.00 8 0.93 30 27.90 
  Laarhoven, Thijs 2228 NED0.001-0.0930-2.70 
  Beijerinck, Nick 2052 NED0.001-0.2330-6.90 
  Hekhuis, Jeroen 2117 NED0.5010.33309.90 
  Koes, Richard 1966 NED1.0010.673020.10 
  Roessler, Wolfgang 1992 GER0.5010.20306.00 
  Van De Poel, Taco 1992 NED0.5010.20306.00 
  Van Midde, Jon 1993 NED0.5010.20306.00 
  Sparreboom, Wil 1948 NED0.001-0.3530-10.50 

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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