Individual Calculations January 2011
 Addamo, Michael  Total change: 4.95  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1994 1860 4.00 11 0.33 15 4.95 
  Meribanov, Vitaly 2218 BLR0.001-0.1015-1.50 
  Andreev, Sasho 2253 BUL0.001-0.0815-1.20 
  Park, Jaehyuck 1460  * KOR1.0010.08151.20 
  Skouvaklis, Alexis 2085 SUI0.5010.28154.20 
  Abdullah, Al-Saif 2125 BAN0.001-0.1815-2.70 
  Sarchisov, Slavik 2105 GER0.001-0.2015-3.00 
  Gjika, Gent 1547 ALB1.0010.14152.10 
  Paltrinieri, Nicholas 2115 ITA1.0010.811512.15 
  Miller, Eduard 2110 GER0.001-0.1915-2.85 
  Berney, Mark 1965 IRL0.5010.14152.10 
  Kafetzis, Georgios 1954 GRE0.001-0.3715-5.55 
 * 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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