Individual Calculations March 2010
 Boll, Peter  Total change: 0.00  Rating chartPersonal card
 Corus Chess Tournament - Tien 2B Wijk aan Zee NED 2010-01-22
RcRownchangeRpKK*chgGame
 2131 0 5.50 9 0.00 2156   0.00 
  Woudsma, Martijn 2149 NED0.0010.00 0.00 
  Vlaming, Jos P 2177 NED0.5010.00 0.00 
  Galje, Hans 2121 NED0.0010.00 0.00 
  Wijnberg, Arjan 2181 NED1.0010.00 0.00 
  Leinwand, Eduard 1983 NED1.0010.00 0.00 
  Villwock, Martin 2212 GER1.0010.00 0.00 
  Etmans, Maarten f2158 NED1.0010.00 0.00 
  Van Oosten, Arend 2126 NED0.5010.00 0.00 
  Duin, Laurens 2072 NED0.5010.00 0.00 

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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