Individual Calculations July 2009
 Gemma, Dario  Total change: 0.00  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeRpKK*chgGame
 1904 0 4.00 8 0.00 1904   0.00 
  Albrecht, Rainer 2169 GER0.5010.00 0.00 
  Mastroddi, Emiliano 2074 ITA0.0010.00 0.00 
  Squarci, Franco 1787 ITA0.0010.00 0.00 
  Russo, Roberto 1884 ITA0.5010.00 0.00 
  Marano, Daniele 1617 ITA1.0010.00 0.00 
  Migliozzi, Giuseppe 1756 ITA1.0010.00 0.00 
  Chapman, Terry P D 2232 ENG0.0010.00 0.00 
  Russo, Carmelo 1713 ITA1.0010.00 0.00 

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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