Individual Calculations January 2009
 Gasperoni, Claudio  Total change: -21.60  Rating chartPersonal card
 WE Lucca Lucca ITA 2008-10-04
RcRownchangeKK*chgGame
 1846 1818 1.00 5 -1.31 15 -19.65 
  Pitimada, Mirko 1974 ITA0.001-0.2915-4.35 
  Marsili, Riccardo 1859 ITA0.001-0.4415-6.60 
  Taffi, Andrea 1761 ITA0.501-0.0815-1.20 
  Maddaloni, Giovanni 1841 ITA0.001-0.4715-7.05 
  Luperi, Luigi 1797 ITA0.501-0.0315-0.45 

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)
 
 13th Olympiad for Blind and visualy impaired chess players Crete GRE 2008-10-19
RcRownchangeKK*chgGame
 2003 1818 1.50 4 0.36 15 5.40 
  Wassin, Sergej f2168 UKR0.001-0.1115-1.65 
  Marendic, Vlatko 2089 CRO0.001-0.1715-2.55 
  Muri, Emil 2013 SLO0.5010.25153.75 
  Vilas Boas, Crisolon Terto 1741 BRA1.0010.39155.85 

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 5 Arrocco Roma ITA 2008-10-31
RcRownchangeKK*chgGame
 1827 1818 2.00 5 -0.49 15 -7.35 
  Stoyko, Maksym 2140 ITA0.001-0.1315-1.95 
  Piccolo, Giuseppe 1623 ITA1.0010.25153.75 
  Maggi, Fabrizio 2022 ITA0.001-0.2415-3.60 
  Tognotti, Andrea 1596 ITA1.0010.22153.30 
  Ruotolo, Claudio 1755 ITA0.001-0.5915-8.85 

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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