Individual Calculations July 2013
 Greenberg, Roy  Total change: -38.85  Rating chartPersonal card
 6th New York International - Championship Section New York, New York USA 2013-06-19
RcRownchangeKK*chgGame
 2171 2226 2.00 8 -2.59 15 -38.85 
  Yang, Darwin m2485 USA0.001-0.1815-2.70 
  Nieto, Manuel Valerio 1975 COL0.001-0.8115-12.15 
  Williams, Alan P 2163 USA1.0010.41156.15 
  Pillai, Kadhir A 2000 USA1.0010.21153.15 
  Bonin, Jay Richard m2319 USA0.001-0.3715-5.55 
  Perez-Billinghurst, Ricardo 2145 USA0.001-0.6115-9.15 
  Chandran, Kapil 2147 USA0.001-0.6115-9.15 
  Rudakov, Aleksandr 2133 RUS0.001-0.6315-9.45 

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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