Individual Calculations September 2009
 Yagiz, Bora  Total change: -4.65  Rating chartPersonal card
 2nd New York International New York, NY USA 2009-06-19
RcRownchangeKK*chgGame
 2135 1910 1.50 8 -0.31 15 -4.65 
  Maltese, Adam S 2222 USA0.001-0.1415-2.10 
  Fernandez, Daniel m2260 USA0.001-0.1115-1.65 
  Goikhman, Valentin 2209 ISR0.001-0.1515-2.25 
  Ostrovskiy, Aleksandr c2061 USA0.001-0.3015-4.50 
  Hellenschmidt, Andrew 2024 USA0.5010.16152.40 
  Chipkin, Leonard B 2059 USA0.001-0.3015-4.50 
  Frumkin, Edward A 2034 USA0.5010.17152.55 
  Zaderman, Vitaly 2214 USA0.5010.36155.40 

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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