Individual Calculations January 2019
 Messina, Enrico  Total change: -7.00  Rating chartPersonal card
 Coppa Inverno - A Napoli ITA 2018-11-08
RcRownchangeKK*chgGame
 1926 2182 6.50 7 0.93 20 18.60 
  Radice, Mario 1782  * ITA1.0010.08201.60 
  Verre, Gaetano 1782  * ITA1.0010.08201.60 
  Buonanno, Raffaele f2101 ITA0.501-0.1120-2.20 
  Melchior, Alex 1976 ITA1.0010.24204.80 
  Lombardo, Michele 2056 ITA1.0010.33206.60 
  D`angelo, Antonio Maria 1865 ITA1.0010.13202.60 
  Nardiello, Luigi 1920 ITA1.0010.18203.60 
 * 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)
 
 WE 5 Vesuvio Chess Festival - A Boscotrecase ITA 2018-12-14
RcRownchangeKK*chgGame
 2055 2199 2.00 5 -1.28 20 -25.60 
  Vecchione, Anna Pia 1805 ITA1.0010.08201.60 
  Laketic, Gojko m2336 SRB0.001-0.3220-6.40 
  Celentano, Antonino 1862 ITA1.0010.12202.40 
  Seletsky, Grigory f2254 UKR0.001-0.4220-8.40 
  Garrapa, Gianluigi 2016 ITA0.001-0.7420-14.80 

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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