Individual Calculations October 2019
 Virelli, Salvatore  Total change: 13.60  Rating chartPersonal card
 FE 25 Gio' Leonardo di Bona - B Cutro ITA 2019-09-09
RcRownchangeKK*chgGame
 1553 1515 3.00 5 0.68 20 13.60 
  Riso, Giuseppe 1597 ITA0.001-0.3920-7.80 
  Zangla, Giuseppe 1344 ITA1.0010.27205.40 
  Camposano, Antonio 1381 ITA1.0010.32206.40 
  Palmieri, Francesco 1582 ITA1.0010.592011.80 
  Di Lascio, Savino 1863 ITA0.001-0.1120-2.20 

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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