Individual Calculations July 2021
 Sirletti, Sonia  Total change: -11.80  Rating chartPersonal card
 FE 12 Dolomiti - B Forni di Sopra ITA 2021-06-13
RcRownchangeKK*chgGame
 1671 1825 5.00 8 -0.59 20 -11.80 
  Predan, Luca 1554 ITA1.0010.17203.40 
  Rossi, Gianni 1637 ITA0.501-0.2420-4.80 
  Tomio, Dante 1699 ITA0.501-0.1720-3.40 
  Pedemonte, Claudio 1620 ITA1.0010.24204.80 
  Lachmair, Erwin 1713 AUT1.0010.35207.00 
  Kozlovic, Jernej 1697 SLO0.501-0.1720-3.40 
  Damele, Stefano 1722 ITA0.501-0.1420-2.80 
  D Antrassi, Luca 1727 ITA0.001-0.6320-12.60 

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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