Individual Calculations January 2009
 Bortolotti, Silvano  Total change: -35.25  Rating chartPersonal card
 FE Citta' di Arco Arco di Trento ITA 2008-10-18
RcRownchangeKK*chgGame
 1877 1826 2.50 9 -1.41 25 -35.25 
  Maurer, Fritz 2080 SUI0.001-0.1925-4.75 
  Kopischke, Maik 1930 GER0.5010.14253.50 
  Von Wantoch, Markus 1922 GER0.5010.13253.25 
  Perich, Stefano 1961 ITA0.001-0.3225-8.00 
  Morselli, Stefano 1901 ITA0.001-0.4025-10.00 
  Thonig, Manfred 1709 GER0.501-0.1625-4.00 
  Zenatto, Giuliano 1761 ITA0.001-0.5925-14.75 
  Mazza, Maurizio 1765 ITA0.001-0.5825-14.50 
  Moro, Roberto 1866 ITA1.0010.562514.00 

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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