Individual Calculations January 2019
 Cottone, Salvatore  Total change: -17.80  Rating chartPersonal card
 FE Citta' di Palermo - A Palermo ITA 2018-11-22
RcRownchangeKK*chgGame
 1541 1603 2.50 6 -1.08 20 -21.60 
  Romano, Giovanni 1446 ITA1.0010.29205.80 
  Guccione, Cristoforo 2003  * ITA0.001-0.0820-1.60 
  Castigliola, Diego 1510 ITA0.501-0.1320-2.60 
  Zoncu, Roberto Alessio 1352 ITA0.001-0.8120-16.20 
  Polito, Luca 1409 ITA1.0010.25205.00 
  Fici, Gabriele 1528 ITA0.001-0.6020-12.00 
 * 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)
 
 OP Citta' di Partinico Partinico ITA 2018-12-14
RcRownchangeKK*chgGame
 1543 1603 3.00 5 0.19 20 3.80 
  Lo Piccolo, Marco 1346 ITA0.501-0.3220-6.40 
  Mattarella, Pietro 1771 ITA0.5010.22204.40 
  Lombardo, Corrado 1802 ITA1.0010.762015.20 
  Bianchi, Marco 1542 ITA0.001-0.5820-11.60 
  La Barbera, Manfredi 1256 ITA1.0010.11202.20 

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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