Individual Calculations September 2011
 Van Veelen, Thomas  Total change: 0.00  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - B Amsterdam NED 2011-07-09
RcRownchangeRpKK*chgGame
 1980 0 4.00 7 0.00 1995   0.00 
  Hummel, Joop 1951 NED0.5010.00 0.00 
  Trujillo, Herre 2044 NED0.0010.00 0.00 
  Westerman, Henk 1925 NED1.0010.00 0.00 
  Van Den Bergh, Don 1966 NED0.5010.00 0.00 
  Vlugt, Frans 2011 NED0.5010.00 0.00 
  De Veij, Ton 1968 NED0.5010.00 0.00 
  Pelter, Yehuda 1998 NED1.0010.00 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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