Individual Calculations August 2017
 Petrini, Davide  Total change: -50.80  Rating chartPersonal card
 CIG 2017 - Finale Nazionale u14 Chianciano Terme ITA 2017-07-02
RcRownchangeKK*chgGame
 1461 1477 2.50 7 -1.27 40 -50.80 
  Laurenzi, Tommaso 1332 ITA1.0010.314012.40 
  Orlandini, Andrea 1877  * ITA0.001-0.0840-3.20 
  Melosi, Alessandro 1350 ITA1.0010.334013.20 
  Montorsi, Matteo 1786 ITA0.001-0.1440-5.60 
  Santomaso, Simone 1367 ITA0.001-0.6540-26.00 
  Baldelli, Alex 1345 ITA0.501-0.1840-7.20 
  Matterlin, Matteo 1169 ITA0.001-0.8640-34.40 
 * 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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