Individual Calculations January 2010
 Listello, Massimiliano  Total change: 23.75  Rating chartPersonal card
 OP XX Coppa d'Autunno Ivrea ITA 2009-10-08
RcRownchangeKK*chgGame
 1791 1468 1.50 4 0.95 25 23.75 
  Trotto, Pierangelo 1868  * ITA0.001-0.0825-2.00 
  Castaldo, Antonio 1730 ITA0.001-0.1825-4.50 
  Bellafiore, Enzo 1859 ITA0.5010.412510.25 
  Giachino, Adriano 1705 ITA1.0010.802520.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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