Individual Calculations December 2018
 Sfera, Anastasia  Total change: -36.00  Rating chartPersonal card
 WE 2 Vignola - C Vignola ITA 2018-11-09
RcRownchangeKK*chgGame
 1372 1520 2.50 5 -0.90 40 -36.00 
  Tramalloni, Giulia 1249 ITA1.0010.17406.80 
  Lila, Also 1653 ITA0.001-0.3240-12.80 
  Spada, Vittoria 1352 ITA0.001-0.7240-28.80 
  Fossatelli, Marino 1213 ITA1.0010.14405.60 
  Ballon, Gioele 1392 ITA0.501-0.1740-6.80 

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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