Individual Calculations December 2017
 Maccari, Piergiuseppe  Total change: 26.60  Rating chartPersonal card
 OP 4 Autunno Mimosa Milano ITA 2017-11-10
RcRownchangeKK*chgGame
 2144 1907 2.50 5 1.33 20 26.60 
  Cereda, Loris f2307  * ITA1.0010.922018.40 
  Cavalieri, Riccardo 2127 ITA1.0010.782015.60 
  Stefanetti, Marco 2088 ITA0.5010.24204.80 
  Naumkin, Igor g2307  * RUS0.001-0.0820-1.60 
  Pinna, Ferdinando 1889 ITA0.001-0.5320-10.60 
 * 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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