Individual Calculations September 2010
 Guglielmetti, Oscar  Total change: -12.30  Rating chartPersonal card
 OP 9 Citta' di Bergamo - B Bergamo ITA 2010-07-16
RcRownchangeKK*chgGame
 1733 1791 1.50 4 -0.82 15 -12.30 
  Minikh, Edouard 1983 ITA0.001-0.2515-3.75 
  Fiorelli, Paolo 1645 ITA0.001-0.7015-10.50 
  Gioga, Michele 1671 ITA0.501-0.1615-2.40 
  Soppelsa, Maurizio 1634 ITA1.0010.29154.35 

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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