Individual Calculations September 2009
 Strating, Sybolt  Total change: -45.45  Rating chartPersonal card
 Intomart GfK Open 2009 Hilversum NED 2009-06-28
RcRownchangeKK*chgGame
 2206 2328 4.00 9 -1.94 15 -29.10 
  Henseler, Jorgen 2097 NED1.0010.21153.15 
  Reinderman, Dimitri g2560 NED0.001-0.2115-3.15 
  Oosterom, Erik 2126 NED0.501-0.2615-3.90 
  De Graaf, Dick 2184 NED0.001-0.6915-10.35 
  Van Ketel, Raoul f2278 NED0.501-0.0715-1.05 
  Meurs, Tom 2178 NED1.0010.30154.50 
  Kabos, Tobias 2109 NED0.001-0.7815-11.70 
  Dek, Lennart 2179 NED0.001-0.7015-10.50 
  Theulings, Paul-Peter c2147 NED1.0010.26153.90 

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 Challenger Tournament Haarlem NED 2009-08-15
RcRownchangeKK*chgGame
 2332 2340 3.50 9 -1.09 15 -16.35 
  De Jager, Jaap f2358 NED1.0010.53157.95 
  Gijswijt, Bart 2265 NED0.001-0.6015-9.00 
  Rombaldoni, Andrea 2269 ITA1.0010.40156.00 
  Van Ojik, Mark 2244 NED0.001-0.6315-9.45 
  Ten Hagen, Yorick 2150 NED0.501-0.2515-3.75 
  De Haan, Eric f2349 NED0.001-0.4915-7.35 
  Richter, Christian m2417 GER0.5010.11151.65 
  Flumbort, Andras m2507 HUN0.001-0.2815-4.20 
  Stets, Dmitry m2427 UKR0.5010.12151.80 

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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