Individual Calculations June 2013
 Kekelidze, Mikheil  Total change: -6.50  Rating chartPersonal card
 59th Annual Maryland Open Rockville, Maryland USA 2013-05-03
RcRownchangeKK*chgGame
 2463 2509 1.00 3 -0.65 10 -6.50 
  Kahn, Aaron E 2239 USA0.501-0.3310-3.30 
  Gelashvili, Tamaz g2566 GEO0.5010.08100.80 
  Izoria, Zviad g2585 USA0.001-0.4010-4.00 

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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