Individual Calculations February 2020
 Vello, Bruno  Total change: 22.20  Rating chartPersonal card
 OP Genova U1600 Genova ITA 2019-12-28
RcRownchangeKK*chgGame
 1511 1581 3.50 4 1.11 20 22.20 
  Scarrone, Eugenio 1451 ITA1.0010.32206.40 
  Dordoni, Riccardo 1510 ITA1.0010.40208.00 
  Bruno, Eleonora 1560 ITA0.501-0.0320-0.60 
  Satta, Lorenzo 1524 ITA1.0010.42208.40 

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)
 

 

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