Individual Calculations July 2012
 Maldonado, Oscar L  Total change: -15.75  Rating chartPersonal card
 5th New York International - Open Section New York, New York USA 2012-06-20
RcRownchangeKK*chgGame
 2202 2207 2.00 6 -1.05 15 -15.75 
  Managadze, Nikoloz m2472 GEO0.001-0.1815-2.70 
  Kennedy, Shernaz wm1943 USA1.0010.18152.70 
  Hungaski, Robert m2507 USA0.001-0.1515-2.25 
  Chiang, Jonathan 1934 USA0.001-0.8315-12.45 
  Ray, Sarathi 2029 USA1.0010.27154.05 
  Jiang, Louie f2327 CAN0.001-0.3415-5.10 

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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