Rapid: Individual Calculations September 2017
 Ballotti, Luca  Total change: 85.00  Rating chartPersonal card
 OP CHESS CASTLE 1 CACCAMO ITA 2017-08-06
RcRownchangeKK*chgGame
 1658 1617 5.00 8 1.29 20 25.80 
  Ganci, Elio 1389 ITA1.0010.21204.20 
  Cannella, Carlo U. 1875 ITA0.001-0.1820-3.60 
  Maida, Federico 1486 ITA1.0010.32206.40 
  Lo Presti, Giulio 1560 ITA1.0010.42208.40 
  Palazzotto, Roberto 2006 ITA0.001-0.0920-1.80 
  Chinnici, Francesco 1613 ITA0.001-0.5120-10.20 
  Fiorella, Loreto 1532 ITA1.0010.38207.60 
  Cino, Giuseppe Adalberto 1804 ITA1.0010.742014.80 

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 ESTATE PONTELAGOSCURO ITA 2017-08-20
RcRownchangeKK*chgGame
 1763 1617 6.00 9 2.96 20 59.20 
  Bocchicchio, Gaetano 2017  * ITA0.001-0.0820-1.60 
  Galante, Raimondo 1267  * ITA1.0010.11202.20 
  Scagliarini, Lara 1836 ITA0.001-0.2220-4.40 
  Bruni, Alessandro 1232 ITA1.0010.09201.80 
  Di Biccari, Alessandro 1816 ITA1.0010.762015.20 
  Dentale, Anna 1644 ITA1.0010.542010.80 
  Petrov, Lazar 2017  * RUS1.0010.922018.40 
  Ghods, Maziar 2017  * ITA1.0010.922018.40 
  Gilevych, Artem f2017  * 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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