Individual Calculations November 2014
 Kohlweyer, Bernd  Total change: -11.70  Rating chartPersonal card
 BDO Challenger Tournament 2014 Haarlem NED 2014-10-11
RcRownchangeKK*chgGame
 2352 2407 4.00 9 -1.17 10 -11.70 
  Van Oosterom, Chiel m2384 NED0.501-0.0310-0.30 
  Jackson, James P f2336 ENG0.501-0.1010-1.00 
  Umudova, Nargiz wm2219 AZE0.501-0.2410-2.40 
  Bosboom, Manuel m2442 NED0.5010.05100.50 
  Kevlishvili, Robby f2320 NED0.001-0.6210-6.20 
  Kerigan, Demre f2339 TUR1.0010.41104.10 
  Hopman, Pieter f2431 NED0.5010.03100.30 
  Haast, Anne wm2357 NED0.501-0.0710-0.70 
  Admiraal, Miguoel f2336 NED0.001-0.6010-6.00 

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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