Individual Calculations August 2012
 Stolwijk, Colin  Total change: 46.80  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group B Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1998 1933 6.00 7 3.12 15 46.80 
  Biryukov, Alice 1842 LUX1.0010.38155.70 
  Geertsema, Piet 1975 NED1.0010.56158.40 
  Coppoolse, Eric 2037 NED1.0010.64159.60 
  T Hooft, Diederic 2026 NED1.0010.63159.45 
  De Ruiter, Tom 2113 NED0.5010.24153.60 
  Vos, Tjark 1958 NED1.0010.53157.95 
  Burton, Graham P 2032 ENG0.5010.14152.10 

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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