Individual Calculations April 2017
 Accattino, Gianfranco  Total change: -7.80  Rating chartPersonal card
 OP Campionato Torinese 2017 Torino ITA 2017-01-16
RcRownchangeKK*chgGame
 1539 1327 1.00 6 -0.56 20 -11.20 
  De Vito, Gian Marco 1667 ITA0.001-0.1220-2.40 
  Milceva, Tatiana 1444 ITA1.0010.662013.20 
  Parisi, Gianmario 1727  * ITA0.001-0.0820-1.60 
  Coqueraut, Lodewyk 1627 ITA0.001-0.1520-3.00 
  Chiusano, Mario 1568 ITA0.001-0.2020-4.00 
  Vallariello, Massimo 1199 ITA0.001-0.6720-13.40 
 * 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 20 Memorial Berruto - B Nichelino ITA 2017-02-03
RcRownchangeKK*chgGame
 1401 1338 1.00 2 0.17 20 3.40 
  Bonacina, Marco 1359 ITA1.0010.532010.60 
  Di Chiara, Emanuele 1443 ITA0.001-0.3620-7.20 

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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