Individual Calculations September 2013
 Kooijmans, Jermo  Total change: 29.40  Rating chartPersonal card
 Dutch Open 2013 - Reserve A Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 1985 2081 6.00 8 0.98 30 29.40 
  Nagel, Jan 1903 NED1.0010.27308.10 
  De Freytas, Paul 1928 NED1.0010.30309.00 
  Hummel, Joop 1994 NED1.0010.383011.40 
  Markus, John 2056 NED0.001-0.5330-15.90 
  Van Veelen, Thomas 1933 NED0.001-0.7030-21.00 
  Fassaert, Desire 1942 NED1.0010.31309.30 
  Huysman, Arie 2043 NED1.0010.453013.50 
  Op Den Dries, Johan 2079 NED1.0010.503015.00 

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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