Individual Calculations September 2017
 Bosboom, Manuel  Total change: -9.90  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2274 2405 5.00 9 -0.99 10 -9.90 
  Ciornei, Dragos, Dr. 2118 GER1.0010.16101.60 
  Vos, Tjark 2171 AHO0.501-0.2910-2.90 
  Stillger, Bernhard f2262 GER0.501-0.1910-1.90 
  Baglan, Esat f2305 TUR0.001-0.6410-6.40 
  Sparenberg, Erik 2158 NED1.0010.19101.90 
  Buckels, Valentin f2332 GER0.501-0.1010-1.00 
  Maris, Ivo f2332 NED1.0010.40104.00 
  De Jong, Migchiel m2338 NED0.001-0.5910-5.90 
  Beerdsen, Thomas m2452 NED0.5010.07100.70 

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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