Individual Calculations July 2009
 Vezzani, Stefano  Total change: -5.70  Rating chartPersonal card
 OP Citta' di Brescia Rivoltella ITA 2009-06-06
RcRownchangeKK*chgGame
 2237 2176 3.00 8 -0.38 15 -5.70 
  Valsecchi, Alessio f2363 ITA0.001-0.2615-3.90 
  Marino, Francesco V. 1843 ITA1.0010.12151.80 
  Lazic, Miroljub g2438 SRB0.001-0.1815-2.70 
  Bruno, Fabio m2441 ITA0.001-0.1815-2.70 
  Chiodini, Pietro 1826 ITA1.0010.11151.65 
  Drazic, Sinisa g2526 SRB0.001-0.1115-1.65 
  Codenotti, Marco 2035 ITA1.0010.31154.65 
  Vuelban, Virgilio m2422 PHI0.001-0.1915-2.85 

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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