Individual Calculations May 2011
 Gemelli, Giovanni  Total change: 7.95  Rating chartPersonal card
 WE 10 Scacchi fra le Torri - B Melegnano ITA 2011-02-25
RcRownchangeKK*chgGame
 1716 1708 2.50 4 0.53 15 7.95 
  Mancin, Mariano 1907 ITA0.001-0.2415-3.60 
  Marchesotti, Giovanni 1589 ITA0.501-0.1615-2.40 
  Sperli`, Maurizio 1570 ITA1.0010.31154.65 
  Necchi, Flavio 1798 ITA1.0010.62159.30 

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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