Individual Calculations September 2013
 Buchal, Stephan  Total change: 16.20  Rating chartPersonal card
 BDO Challenger Tournament 2013 Haarlem NED 2013-08-17
RcRownchangeKK*chgGame
 2342 2296 5.00 9 1.08 15 16.20 
  Kuijf, Marinus m2422 NED0.5010.17152.55 
  Lahaye, Rick 2376 NED1.0010.61159.15 
  Pijpers, Arthur 2364 NED1.0010.59158.85 
  Tan, Justin f2322 AUS0.5010.04150.60 
  De Jager, Jaap f2404 NED0.5010.15152.25 
  De Ruiter, Danny 2216 NED0.001-0.6115-9.15 
  Afek, Yochanan m2315 ISR1.0010.53157.95 
  Meng, Roger f2307 NED0.001-0.4815-7.20 
  Akshat, Khamparia m2354 IND0.5010.08151.20 

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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