Individual Calculations September 2009
 Brandenburg, Daan  Total change: 16.60  Rating chartPersonal card
 Atlantistoernooi 2009 Meestertienkamp Groningen NED 2009-07-03
RcRownchangeKK*chgGame
 2331 2463 5.50 9 -0.59 10 -5.90 
  Floris, Van Assendelft f2332 NED0.001-0.6810-6.80 
  Grigori, Kodentsov f2279 NED0.501-0.2410-2.40 
  Thibaut, Maenhout f2312 BEL1.0010.30103.00 
  Spas, Kozhuharov m2406 BUL1.0010.42104.20 
  Robin, Van Kampen f2383 NED0.501-0.1110-1.10 
  Yochanan, Afek m2314 ISR0.501-0.2010-2.00 
  Xavier, Bedouin f2378 FRA1.0010.38103.80 
  Migchiel, De Jong f2319 NED0.001-0.6910-6.90 
  Rob, Schoorl 2256 NED1.0010.23102.30 

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)
 
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2400 2463 6.50 9 1.30 10 13.00 
  Haast, Anne 2158 NED1.0010.14101.40 
  Van Ruitenburg, Joost f2302 NED1.0010.29102.90 
  Giri, Anish g2518 NED0.001-0.4210-4.20 
  Van Assendelft, Floris f2332 NED1.0010.32103.20 
  Burg, Twan f2422 NED0.501-0.0610-0.60 
  Kodentsov, Grigori f2279 NED1.0010.26102.60 
  Ernst, Sipke g2598 NED0.5010.18101.80 
  Ikonnikov, Vyacheslav g2556 RUS1.0010.63106.30 
  Miedema, Roi f2432 NED0.501-0.0410-0.40 

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)
 
 XXXV Obert Internacional d’Escacs Ciutat de Badalona A Badalona ESP 2009-08-01
RcRownchangeKK*chgGame
 2365 2463 6.50 9 0.95 10 9.50 
  Gutierrez Anso, Jose 2100 ESP1.0010.10101.00 
  Sgnaolin, Davide 2214 ITA1.0010.19101.90 
  Mestre Bellido, Hector f2292 ESP1.0010.27102.70 
  Narciso Dublan, Marc g2553 ESP0.5010.12101.20 
  Kulkarni, Chinmay 2259 IND0.501-0.2610-2.60 
  Vehi Bach, Victor Manuel m2387 ESP1.0010.40104.00 
  Bacallao Alonso, Yusnel f2467 CUB1.0010.51105.10 
  Almeida Quintana, Omar g2524 CUB0.5010.08100.80 
  Panchanathan, Magesh Chandran g2493 IND0.001-0.4610-4.60 

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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