Individual Calculations October 2008
 Janssen, Ruud  Total change: 20.70  Rating chartPersonal card
 17th OPEN INTER.TOURN. KABALA 2008-GROUP A' KAVALA GRE 2008-07-31
RcRownchangeKK*chgGame
 2431 2503 6.50 9 1.31 10 13.10 
  Gardner, Lee 2166 USA0.501-0.3810-3.80 
  Dorfanis, Ilarion 2177 GRE1.0010.13101.30 
  Leniart, Arkadiusz f2391 POL1.0010.35103.50 
  Georgiev, Kiril g2671 BUL0.5010.22102.20 
  Burmakin, Vladimir g2626 RUS0.001-0.3310-3.30 
  Saravanan, V m2405 IND1.0010.37103.70 
  Pavlidis, Anastasios 2270 GRE1.0010.21102.10 
  Oleksienko, Mikhailo g2588 UKR0.5010.12101.20 
  Svetushkin, Dmitry g2587 MDA1.0010.62106.20 

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)
 
 BDO Premier Tournament Haarlem NED 2008-08-09
RcRownchangeKK*chgGame
 2441 2503 6.00 9 0.76 10 7.60 
  Rombaldoni, Axel f2374 ITA1.0010.33103.30 
  Peng, Zhaoqin gwg2462 NED1.0010.44104.40 
  Siebrecht, Sebastian m2453 GER1.0010.43104.30 
  Van Vliet, Jeffrey 2296 NED1.0010.23102.30 
  Willemze, Jeroen 2420 NED0.001-0.6110-6.10 
  Ris, Robert m2415 NED0.501-0.1210-1.20 
  Burmakin, Vladimir g2626 RUS0.001-0.3310-3.30 
  Kuipers, Stefan f2321 NED1.0010.26102.60 
  Spraggett, Kevin g2601 CAN0.5010.13101.30 

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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