Individual Calculations July 2010
 Mazzarelli, Stefano  Total change: -18.75  Rating chartPersonal card
 OP Giudo Cappello Milano ITA 2010-04-06
RcRownchangeKK*chgGame
 1750 1802 2.50 6 -0.85 25 -21.25 
  Ruggeri, Igor 1471 ITA0.501-0.3825-9.50 
  Mingolla, Patrizio 1640 ITA0.001-0.7125-17.75 
  Ciciotti, Augusto 1867 ITA0.001-0.4125-10.25 
  Casale, Anania 1721 ITA1.0010.39259.75 
  Silari, Andrea 1810 ITA1.0010.512512.75 
  Lanzani, Giuliano 1992 ITA0.001-0.2525-6.25 

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 Maggio Milano ITA 2010-05-06
RcRownchangeKK*chgGame
 1709 1762 3.00 5 0.10 25 2.50 
  Russo, Luca 1496 ITA1.0010.18254.50 
  Quaranta, Cristiano 2117 ITA0.001-0.1125-2.75 
  Moroni, Luca Jr 1659 ITA0.001-0.6425-16.00 
  Vuckovic, Dimitrije 1565 ITA1.0010.25256.25 
  Giovannini, Stefano 1708 ITA1.0010.422510.50 

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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