Individual Calculations March 2011
 Alfred, Nathan S W  Total change: 8.55  Rating chartPersonal card
 Hilton Schachfestival Masters BASEL SUI 2011-01-01
RcRownchangeKK*chgGame
 2332 2268 3.50 7 0.57 15 8.55 
  Sperzel, Bernd 2002 SUI1.0010.18152.70 
  Abbasov, Farid g2537 AZE0.5010.33154.95 
  Ibrahimov, Rasul g2538 AZE0.5010.33154.95 
  Bae, Torstein m2411 NOR0.5010.19152.85 
  Vatter, Hans-Joachim f2324 GER0.5010.08151.20 
  Filipovic, Branko m2413 CRO0.001-0.3115-4.65 
  Heinis, Vincent 2097 FRA0.501-0.2315-3.45 

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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