Individual Calculations April 2009
 Vovsha, Eli  Total change: -3.70  Rating chartPersonal card
 39th Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2009-02-14
RcRownchangeKK*chgGame
 2353 2488 1.00 2 -0.37 10 -3.70 
  Shmelov, Denys Kon 2340 UKR0.001-0.7010-7.00 
  Kelleher, William f2366 USA1.0010.33103.30 

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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