Individual Calculations September 2011
 Diotallevi, Maurizio  Total change: 4.80  Rating chartPersonal card
 FE 3 Ischia Isola Verde Forio d'Ischia ITA 2011-07-26
RcRownchangeKK*chgGame
 2138 2049 3.50 8 0.32 15 4.80 
  Meijers, Viesturs g2449  * LAT0.001-0.0815-1.20 
  Lyons, Brendan 1966 IRL0.001-0.6115-9.15 
  Pagano, Sergio 1970 ITA0.501-0.1115-1.65 
  Melnikova, Yana wg2236 RUS0.5010.24153.60 
  Dazj, Andrea 1875 ITA0.501-0.2315-3.45 
  Soldatov, Ilja 2158 RUS1.0010.65159.75 
  Iudicello, Giovanni 2180 ITA0.5010.18152.70 
  Zakurdjaeva, Irina wg2268 RUS0.5010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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