Individual Calculations September 2011
 Marigo, Narciso  Total change: -8.70  Rating chartPersonal card
 OP 7. La Birreria - Pedavena Pedavena ITA 2011-07-25
RcRownchangeKK*chgGame
 1984 1989 3.00 7 -0.58 15 -8.70 
  Pompili, Alberto 1820 ITA0.501-0.2215-3.30 
  Bonollo, Sergio 1841 ITA0.501-0.2015-3.00 
  Cecchetto, Vanni 1903 ITA1.0010.38155.70 
  Xia, Jie 2253 ITA0.001-0.1815-2.70 
  Bracaglia, Carlo 2123 ITA0.001-0.3215-4.80 
  Bozzao, Francesco 1864 ITA1.0010.33154.95 
  Occari, Maurizio 2084 ITA0.001-0.3715-5.55 

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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