Individual Calculations August 2013
 Barletta, Mauro  Total change: -15.30  Rating chartPersonal card
 30. Open Int. de Geneve A Geneva SUI 2013-06-24
RcRownchangeKK*chgGame
 2111 2212 4.50 9 -1.02 15 -15.30 
  De Kalbermatten, Adrien 1812  * SUI1.0010.08151.20 
  Hambleton, Aman m2461 CAN0.001-0.1915-2.85 
  Kupalov, Igor 2054 SUI0.501-0.2115-3.15 
  Prunescu, Claudiu 2263 ROU0.5010.07151.05 
  Gerber, Richard m2416 SUI0.001-0.2415-3.60 
  Devetak, Damir 1895 SRB0.501-0.3715-5.55 
  Gurtner, Daniel 2131 SUI0.501-0.1115-1.65 
  De Rosa, Mariagrazia wf2077 ITA1.0010.32154.80 
  Catsiapis, Yiannis 1887 SUI0.501-0.3715-5.55 
 * 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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