Individual Calculations July 2012
 Marshall, Michael  Total change: -8.70  Rating chartPersonal card
 OP 4 Capo d'orso Porto Mannu ITA 2012-06-02
RcRownchangeKK*chgGame
 1866 1929 3.50 7 -0.58 15 -8.70 
  Sprotte, Norbert 2180 GER0.001-0.1915-2.85 
  Sigillo, Carmelo 1766 ITA1.0010.28154.20 
  Luciani, Carlo 2222 ITA0.001-0.1515-2.25 
  Bellafiore, Enzo 1774 ITA1.0010.29154.35 
  Neri, Luca 1592 ITA0.501-0.3815-5.70 
  Coralli, Nevio 1799 ITA0.501-0.1815-2.70 
  Badano, Fabio 1732 ITA0.501-0.2515-3.75 

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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