Individual Calculations July 2015
 Ahlstrom, Per  Total change: -15.60  Rating chartPersonal card
 29th International Open Tournament Pula 2015 Pula CRO 2015-06-13
RcRownchangeKK*chgGame
 1856 1880 4.00 9 -0.78 20 -15.60 
  Shalnev, Nikolai g2280  * GER0.001-0.0820-1.60 
  Tveten, Per 1572 NOR1.0010.14202.80 
  Mestek, Igor 2121 SLO0.5010.30206.00 
  Smole, Albert 2087 AUT0.001-0.2320-4.60 
  Plemelj, Matevz 1693 SLO0.501-0.2420-4.80 
  Lovric, Dino 1679 CRO0.501-0.2620-5.20 
  Janas, Peter 1674 SVK0.501-0.2620-5.20 
  Malkoc, Tilen 1544 SLO0.501-0.3820-7.60 
  Goga, Frantisek 2054 SVK0.5010.23204.60 
 * 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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