Individual Calculations January 2013
 Tomanin, Roberto  Total change: -6.90  Rating chartPersonal card
 OP M. Pistone Torino ITA 2012-11-05
 1677 1568 1.00 4 -0.46 15 -6.90 
  Castelli, Giovanni J. 1800 ITA0.001-0.2115-3.15 
  Gussone, Claudio 1821 ITA0.001-0.1915-2.85 
  Frignani, Alessandro 1379 ITA1.0010.25153.75 
  Ravazzolo, Gildo 1706 ITA0.001-0.3115-4.65 

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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