Individual Calculations September 2011
 Martorelli, Antonio  Total change: -13.60  Rating chartPersonal card
 Semifinale CIA Acqui Terme ITA 2011-07-17
RcRownchangeKK*chgGame
 2151 2224 4.00 9 -1.36 10 -13.60 
  Pegoraro, Nicola 2012 ITA0.001-0.7710-7.70 
  De Barberis, Massimo 2087 ITA1.0010.32103.20 
  Pepino, Enrico 2209 ITA1.0010.48104.80 
  Ferretti, Carlo 1997 ITA1.0010.21102.10 
  Dvirnyy, Daniyyl m2436 ITA0.001-0.2310-2.30 
  Formento, Paolo 2024 ITA0.001-0.7610-7.60 
  Basso, Pier Luigi 2045 ITA1.0010.27102.70 
  Genocchio, Daniele m2446 ITA0.001-0.2210-2.20 
  Gioseffi, Massimiliano 2105 ITA0.001-0.6610-6.60 

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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