Individual Calculations January 2020
 Melchior, Alex  Total change: 11.80  Rating chartPersonal card
 2 Trofeo Inverno 2019 - A Napoli ITA 2019-11-21
RcRownchangeKK*chgGame
 1948 2091 4.50 6 0.59 20 11.80 
  Di Gennaro, Antonio 1691  * ITA1.0010.08201.60 
  Sgammato, Francesco 1691  * ITA1.0010.08201.60 
  Ficco, Corrado 1996 ITA0.501-0.1320-2.60 
  Stromboli, Carlo f2256 ITA1.0010.722014.40 
  Messina, Enrico 2180 ITA1.0010.622012.40 
  Nardiello, Luigi 1872 ITA0.001-0.7820-15.60 
 * 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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