Individual Calculations September 2012
 Giobbi, Costantino  Total change: -28.80  Rating chartPersonal card
 6 Chiuso Citta' di Nereto - A/1 Nereto ITA 2012-07-07
RcRownchangeKK*chgGame
 1921 1874 1.50 8 -1.92 15 -28.80 
  Rastelli, Michele 1993 ITA0.001-0.3415-5.10 
  Sabetta, Alessandro 1999 ITA0.5010.17152.55 
  Tribuiani, Renato 1996 ITA0.001-0.3315-4.95 
  Viviani, Alessio 2093 ITA0.001-0.2215-3.30 
  Di Pietro, Gabriele 1828 ITA0.501-0.0615-0.90 
  Martella, Francesco 1548 ITA0.501-0.3715-5.55 
  Marozzi, Giovanni 1928 ITA0.001-0.4215-6.30 
  Spada, Angelo 1981 ITA0.001-0.3515-5.25 

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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