Individual Calculations November 2016
 Mariani, Romeo  Total change: -14.40  Rating chartPersonal card
 OP 13 Infrasettimanale ARS Roma ITA 2016-09-08
RcRownchangeKK*chgGame
 1644 1512 2.50 6 0.37 20 7.40 
  Castillo, Juan 1843 ITA0.001-0.1220-2.40 
  Bizzarro, Sofia 1869 ITA0.001-0.1120-2.20 
  Piperno, Renato 1296 ITA1.0010.22204.40 
  Rocchetti, Sergio 1816 ITA0.001-0.1420-2.80 
  Scafe , Stefano 1377 ITA1.0010.32206.40 
  Imperatrice, Vincenzo 1664 ITA0.5010.20204.00 

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)
 
 WE Autunno ARS 2016 Roma ITA 2016-10-07
RcRownchangeKK*chgGame
 1590 1512 1.00 5 -1.09 20 -21.80 
  Beccarini, Giacomo 1912  * ITA0.001-0.0820-1.60 
  Magnapera, Rocco 1644 ITA0.001-0.3220-6.40 
  Nini, Fabio 1376 ITA0.001-0.6820-13.60 
  Vecchio, Massimo 1629 ITA0.001-0.3420-6.80 
  Tosi, Lucrezia 1390 ITA1.0010.33206.60 
 * 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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