Individual Calculations July 2009
 Turturici, Pellegrino  Total change: -14.25  Rating chartPersonal card
 CP Rieti Rieti ITA 2009-04-03
RcRownchangeKK*chgGame
 2094 1977 0.50 2 -0.21 15 -3.15 
  Sautto, Daniele 2223 ITA0.001-0.1915-2.85 
  Medori, Marco 1965 ITA0.501-0.0215-0.30 

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)
 
 Campionato Italiano Seniores Arvier ITA 2009-04-24
RcRownchangeKK*chgGame
 1945 1977 2.50 6 -0.74 15 -11.10 
  Antonelli, Fabrizio 2024 ITA1.0010.57158.55 
  Laco, Giuseppe 2133 ITA0.001-0.2915-4.35 
  Garvani, Vittorio 1971 ITA0.501-0.0115-0.15 
  Di Cio, Enrico 1765 ITA0.001-0.7715-11.55 
  Priori, Luigi 1806 ITA1.0010.27154.05 
  Rotelli, Pietro 1970 ITA0.001-0.5115-7.65 

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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