Individual Calculations November 2018
 Melchior, Alex  Total change: -8.80  Rating chartPersonal card
 Coppa Autunno - A Napoli ITA 2018-09-13
RcRownchangeKK*chgGame
 1838 1985 3.50 6 -0.44 20 -8.80 
  Pellegrino, Giovanni 1604 ITA1.0010.09201.80 
  Seletsky, Grigory f2238 UKR0.001-0.1920-3.80 
  De Maria, Dario 1585  * ITA1.0010.08201.60 
  Di Giovine, Massimo 1705 ITA0.501-0.3420-6.80 
  Saweczko, Tomasz 1722 POL1.0010.18203.60 
  Messina, Enrico 2173 ITA0.001-0.2620-5.20 
 * 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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