Individual Calculations November 2009
 Mol, Christiaan  Total change: -30.25  Rating chartPersonal card
 Unive Open Hoogeveen NED 2009-10-16
RcRownchangeKK*chgGame
 2149 2079 2.50 9 -1.21 25 -30.25 
  Vedder, Richard f2348 NED0.5010.33258.25 
  Vul, Arkadi Eremeevich g2309 RUS0.001-0.2125-5.25 
  Vinke, Andreas 2232 GER0.001-0.3025-7.50 
  Hortensius, Lisa 2042 NED0.501-0.0525-1.25 
  Sadallah, Osama 2156 NED0.001-0.3925-9.75 
  Warmelink, Evie 1941 NED0.001-0.6925-17.25 
  Akotchik, Viktor 2102 NED1.0010.532513.25 
  Ypma, Peter 2052 NED0.501-0.0425-1.00 
  Cako, Laszlo 2159 NED0.001-0.3925-9.75 

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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