Rapid: Individual Calculations January 2018
 Politi, Ennio  Total change: -13.20  Rating chartPersonal card
 OP WINTER TUSCANY EMPOLI ITA 2017-12-03
RcRownchangeKK*chgGame
 1589 1592 4.00 9 -0.66 20 -13.20 
  Brizzi, Matteo 1992  * ITA0.001-0.0820-1.60 
  Donati, Stefano 1296 ITA1.0010.15203.00 
  Di Girolamo, Nicolo` 1858 ITA0.001-0.1820-3.60 
  Marinelli, Matilde 1360 ITA1.0010.21204.20 
  Cavaliere, Massimo 1992  * ITA0.001-0.0820-1.60 
  Sozzi, Gianluca 1446 ITA0.001-0.7020-14.00 
  Fara, Ludovico Pietro 1406 ITA1.0010.26205.20 
  Tacconi, Antonio 1703 ITA0.001-0.3520-7.00 
  Centamore, Alberto 1247 ITA1.0010.11202.20 
 * 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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