Individual Calculations January 2010
 Bertazzo, Giorgio  Total change: 18.45  Rating chartPersonal card
 FE 30. Edoardo Crespi Milano ITA 2009-12-05
 2202 2087 4.00 8 1.23 15 18.45 
  Robertsen, Thomas 2273 NOR0.5010.24153.60 
  Gamboa, Miguel 2220 PER0.5010.18152.70 
  Gagliardi, Christian 2244 ITA0.5010.21153.15 
  Ricci, Marco f2081 ITA0.501-0.0115-0.15 
  Rettore, Ludwig 2197 ITA0.5010.15152.25 
  Massironi, Marco 2149 ITA1.0010.59158.85 
  Stromboli, Ettore f2260 ITA0.001-0.2715-4.05 
  Bonazzi, Edoardo 2193 ITA0.5010.14152.10 

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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