Individual Calculations September 2009
 Korchnoi, Viktor  Total change: 5.40  Rating chartPersonal card
 Individual Swiss Championship Graechen SUI 2009-07-09
RcRownchangeKK*chgGame
 2359 2561 7.00 9 0.31 10 3.10 
  Grillon, Alexandre 2161  * SUI1.0010.08100.80 
  Schmid, Wolfgang f2246 GER1.0010.14101.40 
  Misiano, Franco 2281 ITA1.0010.16101.60 
  Klauser, Markus m2386 SUI1.0010.27102.70 
  Lehmann, Marco f2268 SUI1.0010.15101.50 
  Benkovic, Petar m2456 SRB1.0010.36103.60 
  Williams, Simon g2527 ENG0.001-0.5510-5.50 
  Ekstroem, Roland m2482 SUI0.001-0.6110-6.10 
  Filipovic, Branko m2422 CRO1.0010.31103.10 
 * 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)
 
 Staunton Memorial Tournament – All-Play-All Group London, England ENG 2009-08-08
RcRownchangeKK*chgGame
 2452 2561 6.00 9 0.23 10 2.30 
  Cherniaev, Alexander g2429 RUS0.001-0.6810-6.80 
  Trent, Lawrence m2471 ENG1.0010.38103.80 
  Davies, Nigel R g2493 ENG0.501-0.0910-0.90 
  Hendriks, Willy m2444 NED0.001-0.6610-6.60 
  Chapman, Terry P D 2232 ENG1.0010.12101.20 
  Wiersma, Eelke m2403 NED0.501-0.2110-2.10 
  Timman, Jan H g2569 NED1.0010.51105.10 
  Williams, Simon K g2527 ENG1.0010.45104.50 
  Wells, Peter K g2498 ENG1.0010.41104.10 

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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