Individual Calculations March 2011
 Vivoda, Sergio  Total change: -39.25  Rating chartPersonal card
 OP Citta' di Mantova - B Mantova ITA 2011-01-02
RcRownchangeKK*chgGame
 1752 1832 2.00 6 -1.57 25 -39.25 
  Grossi, Enrico 1556 ITA1.0010.17254.25 
  Leone, Cataldo 1577 ITA0.501-0.3125-7.75 
  Trazzi, Enrico 1956 ITA0.001-0.3325-8.25 
  Mancin, Michele 1743 ITA0.001-0.6225-15.50 
  Castellano, Alfonso 1928 ITA0.5010.13253.25 
  Morini, Mattia 1753 ITA0.001-0.6125-15.25 

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)
 

 

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