Individual Calculations July 2019
 Marchi, Alessandro  Total change: -14.60  Rating chartPersonal card
 14 Settimanale La Lupa - B Roma ITA 2019-05-02
RcRownchangeKK*chgGame
 1455 1426 2.50 7 -0.73 20 -14.60 
  Vanzan, Alessandro 1590 ITA0.001-0.2820-5.60 
  Filaci, Simone 1594 ITA0.001-0.2820-5.60 
  Rossi, Roberto 1486 ITA0.001-0.4220-8.40 
  Tamburrini, Andrea 1305 ITA1.0010.34206.80 
  Abuhamdieh, Nando 1481 ITA0.001-0.4220-8.40 
  Ferrara, Sebastiano 1331 ITA0.501-0.1320-2.60 
  De Guisa, Michele 1400 ITA1.0010.46209.20 

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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