Individual Calculations November 2009
 Arjun, Vishnuvardhan  Total change: -8.85  Rating chartPersonal card
 23rd North American FIDE Invitational Skokie, Illinois USA 2009-08-22
RcRownchangeKK*chgGame
 2288 2295 4.00 9 -0.59 15 -8.85 
  Robson, Ray m2491 USA0.001-0.2515-3.75 
  Fouts, Matthew 2206 USA1.0010.38155.70 
  Velikanov, Alexand 2069 USA0.501-0.2915-4.35 
  Lee, Michael f2347 USA0.001-0.4315-6.45 
  Vaja, Ashish 2195 USA1.0010.36155.40 
  Sarkar, Justin m2388 USA0.001-0.3715-5.55 
  Pitterson, Jomo f2254 JAM1.0010.44156.60 
  Thaler, Michael 2235 USA0.501-0.0815-1.20 
  Arnold, Marc Tyler m2407 USA0.001-0.3515-5.25 

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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