Individual Calculations January 2020
 Rabiti, Roberto  Total change: 15.60  Rating chartPersonal card
 22 Settimanale ASR Roma ITA 2019-10-31
RcRownchangeKK*chgGame
 1628 1393 1.50 5 0.31 20 6.20 
  Renzi, Alessio 1739 ITA0.5010.39207.80 
  Bonaposta, Fabrizio 1793  * ITA0.001-0.0820-1.60 
  Gensabella, Paolo 1739 ITA0.001-0.1120-2.20 
  De Guisa, Michele 1430 ITA1.0010.552011.00 
  Giannandrea, Fabio 1438 ITA0.001-0.4420-8.80 
 * 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)
 
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1575 1430 3.00 8 0.47 20 9.40 
  Luigi, Rinaldo 1765 ITA0.001-0.1220-2.40 
  Biava, Pierluigi 1586 ITA0.001-0.2920-5.80 
  Vari, Claudio 1555 ITA0.001-0.3320-6.60 
  Bandieramonte, Enrico 1623 ITA0.001-0.2520-5.00 
  De Luca, Gaetano 1271 ITA1.0010.29205.80 
  Scarpellini, Felice 1532 ITA1.0010.642012.80 
  Chianura, Domenico 1628 ITA0.001-0.2420-4.80 
  Senesi, Glauco 1638 ITA1.0010.772015.40 

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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