Individual Calculations April 2017
 Di Stefano, Marco T.  Total change: -5.60  Rating chartPersonal card
 OP 20 Memorial Berruto Nichelino ITA 2017-02-03
RcRownchangeKK*chgGame
 1679 1733 3.00 6 -0.28 20 -5.60 
  Du, Matteo 1431 ITA1.0010.15203.00 
  Marguati, Massimiano 1887 ITA0.5010.21204.20 
  D Ingiullo, Roberto 2038 ITA0.5010.36207.20 
  Malano, Francesco 1905 ITA0.001-0.2720-5.40 
  Gionco, Mario 1333  * ITA0.001-0.9220-18.40 
  Bruno, Rocco 1481 ITA1.0010.19203.80 
 * 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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