Individual Calculations October 2017
 Tibaldeschi, Attilio  Total change: -11.00  Rating chartPersonal card
 FE 8 Citta' di Biella - B Biella ITA 2017-09-22
RcRownchangeKK*chgGame
 1690 1549 1.00 5 -0.55 20 -11.00 
  Bonferroni, Carlo 1730 SUI0.001-0.2620-5.20 
  Sunder, Giulio 1696 ITA0.001-0.3020-6.00 
  Sunder, Matteo 1664 ITA1.0010.662013.20 
  Avetta, Gianmario 1706 ITA0.001-0.2920-5.80 
  Forti, Francesco 1653 ITA0.001-0.3620-7.20 

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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