Individual Calculations January 2013
 Rizzi, Pietro  Total change: -0.15  Rating chartPersonal card
 WE Citta' di Pavia - C Pavia ITA 2012-11-23
 1448 1576 2.00 3 -0.01 15 -0.15 
  Frignani, Alessandro 1379 ITA1.0010.25153.75 
  Gianini, Gianluca 1474 ITA0.001-0.6415-9.60 
  Albanesi, Maria Grazia 1492 ITA1.0010.38155.70 

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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