Individual Calculations January 2011
 Andreoli, Mark  Total change: 3.15  Rating chartPersonal card
 OP 10. Alto Sangro Castel di Sangro ITA 2010-12-03
 2065 1995 2.00 4 0.21 15 3.15 
  Martingano, Giuseppe 1708 ITA1.0010.16152.40 
  Naumkin, Igor g2395  * RUS0.001-0.0815-1.20 
  Laketic, Gojko m2395  * SRB0.001-0.0815-1.20 
  Lamberti, Valerio 1760 ITA1.0010.21153.15 
 * 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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