Individual Calculations July 2010
 Kats, Alena  Total change: 13.50  Rating chartPersonal card
 New York May Open New York, New York USA 2010-05-29
RcRownchangeKK*chgGame
 2130 2041 1.00 3 -0.16 15 -2.40 
  Korley, Kassa 2284 USA0.001-0.2015-3.00 
  Yelsky, Max 2011 USA0.501-0.0415-0.60 
  West, James R 2096 USA0.5010.08151.20 

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)
 
 3rd Ney York International New York, New York USA 2010-06-18
RcRownchangeKK*chgGame
 2221 2041 3.00 7 1.06 15 15.90 
  Yang, Darwin f2393 USA0.001-0.1115-1.65 
  Zenyuk, Iryna cwm2276 USA0.001-0.2115-3.15 
  Sturt, Raven M 2168 USA1.0010.671510.05 
  Treger, Yefim 2230 USA0.5010.25153.75 
  Khamroev, Ravshan 2204 UZB0.001-0.2815-4.20 
  Naranja, Renato C m2276 PHI0.5010.29154.35 
  Frumkin, Edward A 2002 USA1.0010.45156.75 

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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