Individual Calculations September 2009
 Hommeles, Theo  Total change: -2.60  Rating chartPersonal card
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2394 2412 3.50 6 0.49 10 4.90 
  Daniluk, Jim 2012  * CAN0.501-0.4210-4.20 
  Hambleton, Aman 2052 CAN1.0010.10101.00 
  Samsonkin, Artiom m2403 CAN1.0010.49104.90 
  Ganguly, Surya g2637 IND0.001-0.2210-2.20 
  Ni, Hua g2701 CHN1.0010.84108.40 
  Bluvshtein, Mark g2558 CAN0.001-0.3010-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2293 2412 4.50 8 -0.75 10 -7.50 
  Adamantidis, Panagiotis 2129 SUI0.001-0.8410-8.40 
  Zuse, Klaus-Peter f2245 GER1.0010.28102.80 
  Kaufmann, Werner f2266 SUI1.0010.30103.00 
  Safarli, Eltaj g2597 AZE0.001-0.2610-2.60 
  Lutz, Bernhard 2263 GER0.001-0.7010-7.00 
  Botta, Gabriele 2228 SUI1.0010.26102.60 
  Maeser, Fabian f2307 SUI0.501-0.1410-1.40 
  Schoeneberg, Manfred f2305 GER1.0010.35103.50 

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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