Individual Calculations November 2009
 Scerbo, Antonio  Total change: 9.45  Rating chartPersonal card
 OP 7. Citta' di Amantea Campora S. Giovanni - Amantea ITA 2009-08-31
RcRownchangeKK*chgGame
 2106 2086 5.00 9 0.63 15 9.45 
  Naumkin, Igor g2481 RUS0.001-0.0815-1.20 
  Gad, Ahmad 1956 ITA0.001-0.6815-10.20 
  Hajenius, Willem 2025 BEL1.0010.42156.30 
  Licciulli, Fabio 1937 ITA1.0010.30154.50 
  Arnetta Maria, Teresa 2031 ITA0.501-0.0815-1.20 
  Duhayon, Yves 2256 BEL0.001-0.2815-4.20 
  Furnari, Franco 1929 ITA1.0010.29154.35 
  Abatino, Maurizio f2163 ITA0.5010.11151.65 
  Oschetzki, Stefan 2178 GER1.0010.63159.45 

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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