Individual Calculations October 2017
 Possa, Alberto  Total change: -9.60  Rating chartPersonal card
 FE 19 Citta' di Trieste - Polojaz Trieste ITA 2017-09-02
RcRownchangeKK*chgGame
 1564 1659 5.00 9 -0.48 20 -9.60 
  Matterlin, Matteo 1319 ITA1.0010.12202.40 
  Pasquotto, Mirko 1825 ITA0.001-0.2820-5.60 
  Chiesa, Roberto 1811 ITA0.5010.20204.00 
  Kavcic, Bor 1487 SLO0.001-0.7320-14.60 
  De Vittor, Daniele 1531 ITA1.0010.33206.60 
  Hercegovac, Neven 1325 ITA0.001-0.8820-17.60 
  Pomponio, Stefano 1402 ITA1.0010.18203.60 
  Skrbec, Leon 1705 SLO0.5010.06201.20 
  Poli, Diego 1670 ITA1.0010.522010.40 

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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