Individual Calculations May 2011
 Zinnai, Graziano Matteo  Total change: 28.50  Rating chartPersonal card
 OP Inverno al Vomero 2011 Napoli ITA 2011-01-14
RcRownchangeKK*chgGame
 1970 1807 3.50 5 2.02 15 30.30 
  Di Meo, Antonio 1966 ITA0.5010.21153.15 
  De Meo, Guido 1851 ITA1.0010.56158.40 
  Franzese, Luigi 1890 ITA1.0010.61159.15 
  Longobardi, Giuseppe 2033 ITA0.5010.29154.35 
  Supino, Domenico 2109 ITA0.5010.35155.25 

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)
 
 CP Napoli 2011 Torre Annunziata ITA 2011-02-05
RcRownchangeKK*chgGame
 1902 1807 1.00 3 -0.12 15 -1.80 
  Accardo, Francesco 1845 ITA0.001-0.4515-6.75 
  Taurisano, Vincenzo 1863 ITA0.001-0.4215-6.30 
  Cappuccio, Salvatore 1998 ITA1.0010.751511.25 

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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