Individual Calculations November 2009
 Grandinetti, Pietro  Total change: 51.55  Rating chartPersonal card
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2117 2110 5.00 9 0.58 25 14.50 
  Macchini, Bruno 1827 ITA0.501-0.3425-8.50 
  Vezzani, Stefano 2170 ITA0.5010.08252.00 
  Pierantozzi, Stanislao 1967 ITA0.501-0.1925-4.75 
  Fezza, Davide 2082 ITA1.0010.462511.50 
  Mogranzini, Roberto m2415 ITA0.001-0.1425-3.50 
  Giancotti, Eraldo 2100 ITA1.0010.492512.25 
  Lantini, Marco 2194 ITA0.001-0.3825-9.50 
  Castrogiovanni, Carlo 2020 ITA1.0010.38259.50 
  Peredy, Ferenc m2277 HUN0.5010.22255.50 

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)
 
NOTE: K factor changed
 FE 4. Riviera dei cedri Grisolia - Scalea ITA 2009-09-07
RcRownchangeKK*chgGame
 2189 2110 6.00 9 2.47 15 37.05 
  De Caro, Nicola 1850 ITA1.0010.18152.70 
  Stromboli, Carlo 2283 ITA0.5010.23153.45 
  Lombardi, Mariano 2134 ITA1.0010.53157.95 
  Fabiano, Giuseppe f2245 ITA0.5010.18152.70 
  Cappai, Davide 2155 ITA1.0010.56158.40 
  Borsos, Bogdan m2317 UKR0.001-0.2315-3.45 
  Boehm, Martin 2275 GER1.0010.721510.80 
  Ljubisavljevic, Zivojin Z m2291 SRB0.001-0.2615-3.90 
  Massironi, Marco 2155 ITA1.0010.56158.40 

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)
 

 

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