Individual Calculations November 2014
 Plukkel, Sjoerd  Total change: 9.20  Rating chartPersonal card
 Oberliga NRW 2014/15 round 2 Nordrheinwestfalen GER 2014-10-05
RcRownchangeKK*chgGame
 2291 2275 0.00 1 -0.48 20 -9.60 
  Schiffer, Kai-Uwe f2291 GER0.001-0.4820-9.60 

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)
 
 BDO Open Chess Tournament 2014 Haarlem NED 2014-10-11
RcRownchangeKK*chgGame
 2183 2275 6.50 9 0.94 20 18.80 
  Burggraaf, Jan-Theodoor 2014 NED0.501-0.3220-6.40 
  Ritsema, Ronald 2020 NED1.0010.19203.80 
  Blees, Enrico 2164 NED1.0010.35207.00 
  Kerkvliet, Max 2156 NED0.501-0.1620-3.20 
  Brink, Barry 2209 NED1.0010.41208.20 
  Vos, Tjark 2240 AHO1.0010.45209.00 
  Goudriaan, Etienne m2355 NED0.5010.11202.20 
  Kohler, Aran f2222 NED1.0010.43208.60 
  Strating, Sybolt f2264 NED0.001-0.5220-10.40 

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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