Blitz: Individual Calculations January 2020
 Lazzerini, Emilio  Total change: -2.60  Rating chartPersonal card
 OP NATALE CON L'AMICO BLITZ 2019 PRATO ITA 2019-12-20
RcRownchangeKK*chgGame
 1751 1782 3.00 6 -0.13 20 -2.60 
  Caprino, Marco 2092 ITA0.001-0.1420-2.80 
  Cavaliere, Massimo 1901 ITA0.001-0.3420-6.80 
  Marcelli, Fabio 1473 ITA1.0010.14202.80 
  Gabbani, Sara 1814 ITA0.5010.04200.80 
  Prandina, Matteo 1382  * ITA0.501-0.4220-8.40 
  Dini, Massimiliano 1844 ITA1.0010.592011.80 
 * 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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