Blitz: Individual Calculations January 2019
 Buffoni, Luca  Total change: -28.60  Rating chartPersonal card
 OP COLLATERALE ROMA CITTA' APERTA ROMA ITA 2018-12-09
RcRownchangeKK*chgGame
 1732 1843 3.50 8 -1.43 20 -28.60 
  Muscetta, Mario 1443  * ITA1.0010.08201.60 
  Jamal, Hendry 2163 INA0.001-0.1320-2.60 
  Marino, Giovanni 1942 ITA0.5010.14202.80 
  Messina, Giuseppe Ottavio 1988 ITA0.001-0.3120-6.20 
  Mahitosh, Dey 1443  * IND0.001-0.9220-18.40 
  Peccheneda, Ezio 1718 ITA0.001-0.6720-13.40 
  Tatulli, Eugenio 1499 ITA1.0010.12202.40 
  Sermoneta, Eugenio 1661 ITA1.0010.26205.20 
 * 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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