Individual Calculations September 2009
 Naranja, Renato C  Total change: -18.75  Rating chartPersonal card
 2nd New York International New York, NY USA 2009-06-19
RcRownchangeKK*chgGame
 2314 2295 2.50 8 -1.25 15 -18.75 
  Milman, Lev m2462 USA0.001-0.2815-4.20 
  Molner, Mackenzie 2384 USA0.5010.12151.80 
  Farber, Nelson M 2001 USA1.0010.15152.25 
  Liu, Elliott J f2353 USA0.001-0.4215-6.30 
  Braylovskiy, Grigory 2358 USA1.0010.59158.85 
  Bonin, Jay m2369 USA0.001-0.4015-6.00 
  Yeager, Daniel A f2372 USA0.001-0.3915-5.85 
  Goikhman, Valentin 2209 ISR0.001-0.6215-9.30 

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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