Blitz: Individual Calculations January 2018
 Piangerelli, Michele  Total change: -25.80  Rating chartPersonal card
 7 YACHT CUP FANO ITA 2017-11-25
RcRownchangeKK*chgGame
 1800 1637 1.50 9 -1.29 20 -25.80 
  Di Donatantonio, Franco 2037  * ITA0.001-0.0820-1.60 
  Orfini, Nicolo` 1937 ITA0.001-0.1520-3.00 
  Pierantozzi, Stanislao 1903 ITA1.0010.822016.40 
  Simonetto, Alessio 2037  * ITA0.001-0.0820-1.60 
  Spilli, Andrea 1869 ITA0.001-0.2120-4.20 
  Serafini, Diego 1288 ITA0.501-0.3920-7.80 
  Santinelli, Michele 1738 ITA0.001-0.3620-7.20 
  Grimaldi, Angela Flavia 1757 ITA0.001-0.3420-6.80 
  Zambianchi, Lino 1634 ITA0.001-0.5020-10.00 
 * 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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