Individual Calculations February 2016
 Petkov, Vladimir  Total change: -11.30  Rating chartPersonal card
 ITT FideAcademy Spoleto ITA 2016-01-02
RcRownchangeKK*chgGame
 2440 2492 4.00 9 -1.13 10 -11.30 
  Horvath, Jozsef g2533 HUN0.5010.06100.60 
  Valsecchi, Alessio m2482 ITA1.0010.49104.90 
  Basso, Pier Luigi f2466 ITA0.001-0.5410-5.40 
  Pancevski, Filip m2497 MKD0.5010.01100.10 
  Esserman, Marc m2419 USA1.0010.40104.00 
  Zamengo, Fulvio f2326 ITA0.001-0.7210-7.20 
  Stopa, Jacek g2463 POL0.501-0.0410-0.40 
  Vega Gutierrez, Sabrina mwg2399 ESP0.501-0.1310-1.30 
  Lodici, Lorenzo f2374 ITA0.001-0.6610-6.60 

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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