Individual Calculations May 2014
 Macchini, Bruno  Total change: -13.80  Rating chartPersonal card
 OP Infrasettimanale ARS 2014 Roma ITA 2014-03-06
RcRownchangeKK*chgGame
 1737 1898 4.00 7 -0.92 15 -13.80 
  Teti, Roberto 1616 ITA1.0010.16152.40 
  Pardo, Paolo 1751 ITA0.001-0.7015-10.50 
  Quaglia, Ferdinando 1598 ITA1.0010.15152.25 
  Vannelli, Vittorio 1770 ITA1.0010.33154.95 
  Ingravallo, Onofrio 1842 ITA0.001-0.5815-8.70 
  Puga, Villarino Eloy 1808 ITA1.0010.38155.70 
  Bizzarro, Sofia 1777 ITA0.001-0.6615-9.90 

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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