Individual Calculations January 2009
 Marani, Luca  Total change: -39.45  Rating chartPersonal card
 Giochiamo col campione Bologna ITA 2008-09-26
RcRownchangeKK*chgGame
 2128 1897 0.00 5 -1.09 15 -16.35 
  Frigieri, Fabrizio 2106 ITA0.001-0.2315-3.45 
  Pantaleoni, Claudio 2196 ITA0.001-0.1515-2.25 
  Vicari, Luigi 1997 ITA0.001-0.3615-5.40 
  Vallejo Pons, Francisco g2247 ESP0.001-0.1115-1.65 
  Vita, Fabrizio 2095 ITA0.001-0.2415-3.60 

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)
 
 FE 4 Ravenna Scacchi - B Lido Adriano ITA 2008-10-03
RcRownchangeKK*chgGame
 1822 1888 0.50 2 -0.68 15 -10.20 
  Piergentili, Roberto 1756 ITA0.001-0.6815-10.20 
  Quattrini, Massimo 1888 ITA0.5010.00150.00 

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)
 
 WE 7 Vignola Vignola ITA 2008-11-14
RcRownchangeKK*chgGame
 1803 1888 1.00 3 -0.86 15 -12.90 
  Salvioli, Alessandro 1848 ITA0.001-0.5615-8.40 
  Di Trapani, Davide 1787 ITA0.001-0.6415-9.60 
  Giordani, Roberto 1773 ITA1.0010.34155.10 

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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