Individual Calculations September 2009
 Timman, Jan H  Total change: 18.60  Rating chartPersonal card
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2404 2569 7.00 9 0.72 10 7.20 
  Sprangers, Remco c2222 NED0.501-0.3910-3.90 
  Klein, David 2236 NED1.0010.12101.20 
  Hoeksema, Erik m2309 NED1.0010.18101.80 
  Vovk, Andrey g2506 UKR1.0010.41104.10 
  Miedema, Roi f2432 NED0.501-0.1810-1.80 
  Ikonnikov, Vyacheslav g2556 RUS1.0010.48104.80 
  Giri, Anish g2518 NED0.501-0.0710-0.70 
  Ootes, Lars 2261 NED1.0010.14101.40 
  L`ami, Erwin g2593 NED0.5010.03100.30 

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)
 
 Staunton Memorial Tournament – All-Play-All Group London, England ENG 2009-08-08
RcRownchangeKK*chgGame
 2451 2569 7.00 9 1.14 10 11.40 
  Hendriks, Willy m2444 NED1.0010.33103.30 
  Chapman, Terry P D 2232 ENG1.0010.12101.20 
  Wiersma, Eelke m2403 NED1.0010.28102.80 
  Cherniaev, Alexander g2429 RUS0.501-0.1910-1.90 
  Williams, Simon K g2527 ENG1.0010.44104.40 
  Wells, Peter K g2498 ENG0.501-0.1010-1.00 
  Korchnoi, Viktor g2561 SUI0.001-0.5110-5.10 
  Trent, Lawrence m2471 ENG1.0010.37103.70 
  Davies, Nigel R g2493 ENG1.0010.40104.00 

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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