Individual Calculations August 2013
 Guidi, Marco  Total change: -14.85  Rating chartPersonal card
 OP dell'Amicizia Rocca Priora ITA 2013-06-21
RcRownchangeKK*chgGame
 1894 1818 1.00 5 -0.99 15 -14.85 
  Baltzopoulos, Giorgos 1978 GRE0.001-0.2915-4.35 
  Macchini, Bruno 1908 ITA0.001-0.3815-5.70 
  Sindoni, Antonio 1885 ITA0.001-0.4115-6.15 
  Capozzoli, Silvio 1801 ITA1.0010.48157.20 
  D Orta, Antonio 1897 ITA0.001-0.3915-5.85 

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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