Individual Calculations July 2010
 Bontempi, Piero  Total change: 1.80  Rating chartPersonal card
 OP M.G. Vida Cremona ITA 2010-04-23
RcRownchangeKK*chgGame
 2230 2367 4.50 5 1.18 15 17.70 
  Illyuviev, Oleg 2031 RUS1.0010.12151.80 
  Astengo, Marcello 2104 ITA1.0010.18152.70 
  Gromovs, Sergejs f2326 ITA1.0010.44156.60 
  Mueller, Ralf f2407 GER1.0010.56158.40 
  Stella, Andrea f2282 ITA0.501-0.1215-1.80 

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)
 
 CIS - Serie Master Arvier ITA 2010-04-29
RcRownchangeKK*chgGame
 2414 2367 2.50 7 -0.61 15 -9.15 
  Mariotti, Sergio g2337 ITA0.501-0.0415-0.60 
  Georgiev, Kiril g2669 BUL0.001-0.1515-2.25 
  Ronchetti, Niccolo` m2423 ITA0.5010.08151.20 
  Lucaroni, Massimiliano f2266 ITA1.0010.36155.40 
  Rombaldoni, Denis m2482 ITA0.001-0.3415-5.10 
  Bentivegna, Francesco f2361 ITA0.001-0.5115-7.65 
  Mazzilli, Piero f2360 ITA0.501-0.0115-0.15 

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)
 
 CR Veneto Belluno ITA 2010-05-07
RcRownchangeKK*chgGame
 1998 2356 4.00 5 -0.45 15 -6.75 
  Bona, Massimiliano 1956  * ITA1.0010.08151.20 
  Lorusso, Giuseppe 1992 ITA1.0010.10151.50 
  Pastres, Roberto 2128 ITA0.001-0.7915-11.85 
  Velluti, Alberto 1956  * ITA1.0010.08151.20 
  Franco, Alessandro P. 1956  * ITA1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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