Individual Calculations July 2014
 Tomassetti, Giuseppe  Total change: 4.50  Rating chartPersonal card
 FE 6 Roseto degli Abruzzi - B Roseto degli Abruzzi ITA 2014-05-30
RcRownchangeKK*chgGame
 1697 1653 2.50 5 0.30 15 4.50 
  Piazza, Giacomo 1589 ITA1.0010.41156.15 
  Gianesello, Roberto 1695 ITA0.5010.06150.90 
  Bruni, Emiliano 1716 ITA0.5010.09151.35 
  Alfieri, Sabato 1713 ITA0.5010.08151.20 
  Riga, Raffaele 1770 ITA0.001-0.3415-5.10 

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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