Rapid: Individual Calculations January 2018
 Migliorati, Michele  Total change: -26.40  Rating chartPersonal card
 OP GRAN PRIX BRESCIANO DESENZANO ITA 2017-12-17
RcRownchangeKK*chgGame
 1553 1662 2.50 6 -1.32 20 -26.40 
  Vezzani, Stefano 2062  * ITA0.001-0.0820-1.60 
  Cedoni, Gabriele 1387 ITA0.001-0.8320-16.60 
  Testa, Italo 1653 ITA0.501-0.0120-0.20 
  Benedetti, Alex 1444 ITA0.001-0.7820-15.60 
  Lazzari, Gianluca 1262  * ITA1.0010.08201.60 
  Riviera, Stefano 1509 ITA1.0010.30206.00 
 * 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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