Individual Calculations February 2017
 Mulder, Bart-Piet  Total change: 12.40  Rating chartPersonal card
 3. Internationales Frankenthaler Weihnachtsopen Frankenthal GER 2016-12-27
RcRownchangeKK*chgGame
 2037 2131 5.00 7 0.62 20 12.40 
  Englert, Jon 1904 GER0.501-0.2920-5.80 
  Krueger, Till 2009 GER0.501-0.1720-3.40 
  Hain, Gunter 2003 GER1.0010.33206.60 
  Villing, Dieter 2115 GER0.501-0.0220-0.40 
  Foerster, Erik 1996 GER1.0010.32206.40 
  Rosenberger, Frank 2112 GER0.501-0.0320-0.60 
  Louis, Volker 2117 GER1.0010.48209.60 

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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