Rapid: Individual Calculations February 2019
 Bonelli, Federico  Total change: 80.60  Rating chartPersonal card
 OP 2 OSTIA ROMA ITA 2019-01-13
RcRownchangeKK*chgGame
 1529 1155 2.50 6 1.93 20 38.60 
  Mereu, Paolo 1548 ITA0.5010.42208.40 
  Iannamorelli, Pierfederico 1521 ITA1.0010.902018.00 
  Rubinshtein, Kamilla 1555  * ITA0.001-0.0820-1.60 
  Caputo, Andrea 1507 ITA1.0010.892017.80 
  Casagrande, Filippo 1488 ITA0.001-0.1220-2.40 
  Frontini, Yuri Diego 1555  * ITA0.001-0.0820-1.60 
 * 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)
 
 OP 54 ASR ROMA ITA 2019-01-19
RcRownchangeKK*chgGame
 1513 1155 3.00 8 2.10 20 42.00 
  Lavieri, Doriano 1555  * ITA0.001-0.0820-1.60 
  Festa, Simone 1555  * ITA1.0010.922018.40 
  Barletta, Antonio 1555  * ITA0.001-0.0820-1.60 
  Artissi, Albert 1409 ITA0.001-0.1920-3.80 
  Condorelli, Roberto 1555  * ITA0.001-0.0820-1.60 
  Tamburrini, Andrea 1366 ITA1.0010.772015.40 
  Marcangeli, Alessandro 1555  * ITA1.0010.922018.40 
  Ciampi, Vincenzo 1555  * ITA0.001-0.0820-1.60 
 * 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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