Individual Calculations February 2018
 Brizzi, Matteo  Total change: 2.80  Rating chartPersonal card
 CP Pistoia 2018 Montecatini Terme ITA 2018-01-09
RcRownchangeKK*chgGame
 1703 2063 5.50 6 0.14 20 2.80 
  Abeni, Sergio 1663  * ITA1.0010.08201.60 
  Orsi, Roberto 1663  * ITA1.0010.08201.60 
  Rossignoli, Fabio 1771 ITA0.501-0.3520-7.00 
  Datola, Alessandro 1663  * ITA1.0010.08201.60 
  Monti, Marco 1663  * ITA1.0010.08201.60 
  Fusari, Paolo 1794 ITA1.0010.17203.40 
 * 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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