Individual Calculations July 2012
 Gershenov, Ben  Total change: 21.75  Rating chartPersonal card
 5th New York International - Open Section New York, New York USA 2012-06-20
RcRownchangeKK*chgGame
 2331 2173 3.50 7 1.45 15 21.75 
  Bodek, Michael H 2324 USA1.0010.701510.50 
  Panjwani, Raja m2416 CAN0.001-0.2015-3.00 
  Jiang, Louie f2327 CAN0.5010.21153.15 
  Ostrovskiy, Aleksandr f2322 USA0.5010.20153.00 
  Gu, Christopher 2223 USA1.0010.57158.55 
  Hecht, Hans-Joachim g2377 GER0.001-0.2415-3.60 
  Bonin, Jay Richard m2329 USA0.5010.21153.15 

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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