Individual Calculations June 2017
 Bertagnolli, Alexander  Total change: -2.80  Rating chartPersonal card
 CIS Master 2017 Gallipoli ITA 2017-04-27
RcRownchangeKK*chgGame
 2400 2375 2.50 6 -0.28 10 -2.80 
  Valsecchi, Alessio m2491 ITA0.001-0.3410-3.40 
  Chiaretti, Roberto 2262 ITA1.0010.35103.50 
  Aghayev, Miragha m2380 ITA0.5010.01100.10 
  Codenotti, Marco m2465 ITA0.001-0.3810-3.80 
  Efimov, Igor g2387 MNC0.5010.02100.20 
  Lettieri, Giuseppe f2417 ITA0.5010.06100.60 

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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