Rapid: Individual Calculations January 2015
 Cerri, Paolo  Total change: -11.00  Rating chartPersonal card
 OP 9 PISA PISA ITA 2014-12-14
RcRownchangeKK*chgGame
 1810 1598 1.00 6 -0.55 20 -11.00 
  Migliorini, Matteo 1998  * ITA0.001-0.0820-1.60 
  Passerotti, Pierluigi f1998  * ITA0.001-0.0820-1.60 
  Belli, Michela 1819 ITA0.001-0.2220-4.40 
  Davini, Andrea 1609 ITA0.001-0.4820-9.60 
  Cricca, Andrea 1834 ITA0.001-0.2020-4.00 
  Lufta, Rrapush 1604 ITA1.0010.512010.20 
 * 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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