Individual Calculations September 2009
 Chapman, Terry P D  Total change: -10.50  Rating chartPersonal card
 Staunton Memorial Tournament – All-Play-All Group London, England ENG 2009-08-08
RcRownchangeKK*chgGame
 2488 2232 1.00 9 -0.70 15 -10.50 
  Wiersma, Eelke m2403 NED0.001-0.2715-4.05 
  Timman, Jan H g2569 NED0.001-0.1215-1.80 
  Williams, Simon K g2527 ENG0.001-0.1515-2.25 
  Wells, Peter K g2498 ENG0.001-0.1815-2.70 
  Korchnoi, Viktor g2561 SUI0.001-0.1215-1.80 
  Trent, Lawrence m2471 ENG1.0010.801512.00 
  Davies, Nigel R g2493 ENG0.001-0.1815-2.70 
  Hendriks, Willy m2444 NED0.001-0.2315-3.45 
  Cherniaev, Alexander g2429 RUS0.001-0.2515-3.75 

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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