Rapid: Individual Calculations July 2017
 Bolla, Vittorio  Total change: -39.60  Rating chartPersonal card
 OP 5 RAPID ARS ROMA ITA 2017-05-28
RcRownchangeKK*chgGame
 1730 1561 2.00 6 0.16 20 3.20 
  Prelati, Maurizio 1811 ITA0.001-0.1920-3.80 
  Marzio, Mario 1473 ITA1.0010.38207.60 
  Mancini, Giustino Maria 1956 ITA0.001-0.0820-1.60 
  Nicolai, Antonio 1716 ITA1.0010.712014.20 
  D`andrea, Jacopo 1875 ITA0.001-0.1420-2.80 
  Ferri, Roberto 1548 ITA0.001-0.5220-10.40 

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)
 
 OP 8 RAPID ARS ROMA ITA 2017-06-25
RcRownchangeKK*chgGame
 1555 1572 0.00 4 -2.14 20 -42.80 
  Fumagalli, Mauro 1459 ITA0.001-0.6520-13.00 
  Castellano, Lorenzo 1892 ITA0.001-0.1320-2.60 
  Tamburrini, Andrea 1522 ITA0.001-0.5720-11.40 
  Tosi, Lucrezia 1345 ITA0.001-0.7920-15.80 

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)
 

 

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