Individual Calculations July 2011
 Chakraborty, Dipro  Total change: -1.80  Rating chartPersonal card
 2011 National Open - Open Section Las Vegas, Nevada USA 2011-06-10
RcRownchangeKK*chgGame
 2300 2150 1.50 5 -0.12 15 -1.80 
  Cornejo, Max m2397 PER0.5010.31154.65 
  Graves, Peter 2169 USA1.0010.53157.95 
  Van Wely, Loek g2550  * NED0.001-0.0815-1.20 
  Gant, Christopher f2195 ENG0.001-0.4415-6.60 
  Kavutskiy, Konstantin 2190 USA0.001-0.4415-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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