Individual Calculations November 2009
 La Gatta, Giovanni  Total change: -11.55  Rating chartPersonal card
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2083 2157 4.00 8 -0.77 15 -11.55 
  Buratti, Ettore 1865 ITA0.501-0.3515-5.25 
  Marsili, Riccardo 1873 ITA1.0010.16152.40 
  Kohlweyer, Bernd m2418 GER0.001-0.1815-2.70 
  Bianchi, Alberto 2014 ITA0.501-0.1915-2.85 
  Castrogiovanni, Carlo 2020 ITA0.501-0.1815-2.70 
  Boyarchenko, Marie 2028 LUX0.501-0.1715-2.55 
  Piccoli, Vincenzo 2007 ITA1.0010.30154.50 
  Roeder, Matthias m2438 GER0.001-0.1615-2.40 

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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