Individual Calculations September 2012
 Di Pietro, Gabriele  Total change: -6.75  Rating chartPersonal card
 6 Chiuso Citta' di Nereto - A/1 Nereto ITA 2012-07-07
RcRownchangeKK*chgGame
 1927 1828 2.50 8 -0.45 15 -6.75 
  Sabetta, Alessandro 1999 ITA1.0010.731510.95 
  Tribuiani, Renato 1996 ITA0.5010.22153.30 
  Viviani, Alessio 2093 ITA0.001-0.1815-2.70 
  Martella, Francesco 1548 ITA0.501-0.3415-5.10 
  Giobbi, Costantino 1874 ITA0.5010.06150.90 
  Marozzi, Giovanni 1928 ITA0.001-0.3615-5.40 
  Spada, Angelo 1981 ITA0.001-0.3015-4.50 
  Rastelli, Michele 1993 ITA0.001-0.2815-4.20 

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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