Individual Calculations July 2009
 Zoldan, Matteo  Total change: -9.90  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2083 2200 5.00 9 -0.66 15 -9.90 
  Zozulia, Anna mwg2371 BEL0.001-0.2715-4.05 
  Schiappacasse, Marcello 1920 ITA1.0010.16152.40 
  Thorfinnsson, Bjorn f2422 ISL0.001-0.2215-3.30 
  Carola, Paolo 1891 ITA1.0010.14152.10 
  Sprotte, Norbert 2217 GER0.5010.02150.30 
  Paglietti, Nicola f2269 ITA0.5010.10151.50 
  Pedrinzani, Ivano 1883 ITA0.501-0.3715-5.55 
  Squarci, Franco 1850 ITA1.0010.11151.65 
  Nardone, Massimo 1926 ITA0.501-0.3315-4.95 

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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