Individual Calculations May 2011
 Ori, Marco  Total change: 13.80  Rating chartPersonal card
 CP Ravenna 2011 Ravenna ITA 2011-02-25
RcRownchangeKK*chgGame
 1807 2126 3.50 4 0.05 15 0.75 
  Zuccaro, Guido 1728 ITA1.0010.08151.20 
  Steccanella, Willi 1772 ITA0.501-0.3915-5.85 
  Antonetti, Mattia 1895 ITA1.0010.21153.15 
  Carletti, Angelo 1832 ITA1.0010.15152.25 

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)
 
 OP del Lido di Camaiore Viareggio ITA 2011-03-18
RcRownchangeKK*chgGame
 1994 2126 3.50 5 0.18 15 2.70 
  Gozzi, Giorgio 1824 ITA1.0010.15152.25 
  Onesti, Luca 1964 ITA0.501-0.2115-3.15 
  Niccoli, Paolo 1946 ITA1.0010.26153.90 
  Blengino, Cristiano 1821 ITA1.0010.14152.10 
  Efimov, Igor g2415 MNC0.001-0.1615-2.40 

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)
 
 Campionato Italiano a squadre Serie A1 G3.1 Bologna ITA 2011-03-25
RcRownchangeKK*chgGame
 2015 2126 0.50 2 -0.77 15 -11.55 
  Conti, Valerio 2161 ITA0.5010.05150.75 
  Dazj, Andrea 1869 ITA0.001-0.8215-12.30 

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)
 
 OP di Ravenna Lido Adriano ITA 2011-04-02
RcRownchangeKK*chgGame
 2312 2126 3.50 7 1.46 15 21.90 
  Rivola, Franco 2035 ITA1.0010.38155.70 
  Delchev, Aleksander g2526  * BUL0.001-0.0815-1.20 
  Mashinskaya, Iulia mwg2350 RUS1.0010.781511.70 
  Bruno, Fabio m2446 ITA0.5010.37155.55 
  Zaslavsky, Mikhail m2431 ISR0.001-0.1415-2.10 
  Piscopo, Pierluigi m2420 ITA0.001-0.1515-2.25 
  Rauta, Nicolas 1975 BEL1.0010.30154.50 
 * 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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