Rapid: Individual Calculations November 2017
 Ferri, Roberto  Total change: 13.80  Rating chartPersonal card
 OP CENTOCELLE B ROMA ITA 2017-10-01
RcRownchangeKK*chgGame
 1640 1540 4.50 7 1.86 20 37.20 
  Rex, Rocco 1830 ITA0.001-0.1620-3.20 
  Tomassi, Emidio 1664 ITA0.5010.17203.40 
  Venditti, Donato 1489 ITA1.0010.43208.60 
  Tamburrini, Andrea 1433 ITA1.0010.35207.00 
  Mori, Leonardo 1579 ITA1.0010.552011.00 
  Rumori, Lorenzo 1717 ITA0.001-0.2720-5.40 
  Guidi, Marco 1771 ITA1.0010.792015.80 

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)
 
 OP 19 ACCADEMIA ROMA ITA 2017-10-14
RcRownchangeKK*chgGame
 1740 1540 2.50 7 0.68 20 13.60 
  Barletta, Antonio 1940  * ITA0.001-0.0820-1.60 
  Guidi, Marco 1771 ITA0.001-0.2120-4.20 
  Abuhamdieh, Nando 1572 ITA0.5010.04200.80 
  Malerba, Vito Francesco 1718 ITA1.0010.732014.60 
  Pastore, Cosmas 1803 ITA1.0010.822016.40 
  Renzi, Alessio 1615 ITA0.001-0.4020-8.00 
  Del Valli, Flavio 1764 ITA0.001-0.2220-4.40 
 * 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)
 
 OP 10 ARROCCO CHESS CLUB ROMA ITA 2017-10-15
RcRownchangeKK*chgGame
 1574 1540 2.00 8 -1.85 20 -37.00 
  Pienabarca, Nicola 1940  * ITA0.001-0.0820-1.60 
  Barletta, Antonio 1940  * ITA0.001-0.0820-1.60 
  Marta, Claudio 1364 ITA1.0010.27205.40 
  De Lisa, Carmine 1812 ITA0.001-0.1720-3.40 
  Bianchi, Matteo 1305 ITA0.001-0.7920-15.80 
  Pallante, Simone 1279 ITA0.001-0.8220-16.40 
  Tamburrini, Andrea 1433 ITA1.0010.35207.00 
  Caputo, Andrea 1519 ITA0.001-0.5320-10.60 
 * 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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