Individual Calculations September 2011
 Messina, Giuseppe Ottavio  Total change: -12.30  Rating chartPersonal card
 Semifinale CIA Acqui Terme ITA 2011-07-17
RcRownchangeKK*chgGame
 2094 2116 4.00 9 -0.82 15 -12.30 
  Mogranzini, Roberto m2433 ITA0.001-0.1315-1.95 
  Di Chiara, Mauro 1951 ITA0.001-0.7215-10.80 
  Manni, Stefano 2034 ITA1.0010.39155.85 
  Melone, Antonio 2046 ITA0.001-0.6015-9.00 
  Pepino, Enrico 2209 ITA0.5010.13151.95 
  Ferretti, Carlo 1997 ITA0.001-0.6615-9.90 
  Iudicello, Massimo 2179 ITA0.5010.09151.35 
  Miracola, Massimiliano 2038 ITA1.0010.39155.85 
  Fagnani, Alessandro 1955 ITA1.0010.29154.35 

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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