Individual Calculations September 2012
 Korley, Kassa  Total change: -17.25  Rating chartPersonal card
 11th Annual Manhattan Open - Open Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2389 2297 0.00 3 -1.15 15 -17.25 
  Kudrin, Sergey g2534 USA0.001-0.2015-3.00 
  Shen, Victor C f2424 USA0.001-0.3315-4.95 
  Markzon, Gregory f2208 USA0.001-0.6215-9.30 

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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