Individual Calculations July 2011
 Wang, Andrew C  Total change: 0.60  Rating chartPersonal card
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2245 2157 3.50 9 0.04 15 0.60 
  Arnold, Marc Tyler m2432 USA0.001-0.1715-2.55 
  Machin Rivera, Mark c2255 PUR0.5010.13151.95 
  Ostrovsky, Anatoly 1954 USA1.0010.24153.60 
  Zhao, Parker Bi-Guang 2359 USA0.001-0.2415-3.60 
  Rosenberg, Evan S 2219 USA1.0010.59158.85 
  Ostrovskiy, Aleksandr f2267 USA0.001-0.3515-5.25 
  Naranja, Renato C m2238 PHI1.0010.61159.15 
  Barrett, Steve 2212 ENG0.001-0.4215-6.30 
  Barnett, Alex 2269 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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