Individual Calculations January 2019
 Salvagni, Gianfranco  Total change: -34.40  Rating chartPersonal card
 OP 2 Settimanale Stefano Tatai - B Roma ITA 2018-10-25
RcRownchangeKK*chgGame
 1445 1580 3.00 7 -1.72 20 -34.40 
  De Guisa, Michele 1438 ITA0.501-0.1920-3.80 
  Abuhamdieh, Nando 1431 ITA0.001-0.7020-14.00 
  Vanzan, Alessandro 1553 ITA0.001-0.5420-10.80 
  Benedetti, Tommaso 1435 ITA0.501-0.1920-3.80 
  Rossi, Roberto 1566 ITA1.0010.48209.60 
  Bertollini, Ferruccio 1385 ITA0.001-0.7520-15.00 
  Tamburrini, Andrea 1306 ITA1.0010.17203.40 

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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