Individual Calculations October 2008
 Zakariya, Bennis  Total change: -15.75  Rating chartPersonal card
 36th Annual World Open (U2400 Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2282 2285 3.50 9 -1.05 15 -15.75 
  Fayvinov, Zakhar f2186 USA1.0010.36155.40 
  Arsenault, Nicolas 2213 CAN0.501-0.1015-1.50 
  Kapengut, Albert Z m2430 USA1.0010.691510.35 
  Sorkin, Igor 2346 ISR1.0010.58158.70 
  Schneider, Igor f2338 USA0.001-0.4315-6.45 
  Galofre, Charles A f2318 USA0.001-0.4515-6.75 
  Barnett, Alexander 2234 USA0.001-0.5715-8.55 
  Weeramantry, Sunil f2224 SRI0.001-0.5815-8.70 
  Rueda, Libardo 2247 USA0.001-0.5515-8.25 

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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