Individual Calculations November 2010
 Harokopakis, Georgios  Total change: -7.95  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group A Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1940 2025 5.00 9 -0.58 15 -8.70 
  Poulidis, Stefanos 1853 GRE1.0010.27154.05 
  Goumas, Georgios 2298 GRE0.001-0.1715-2.55 
  Alexopoulos, Alexios 1862 GRE0.001-0.7215-10.80 
  Zambrakos, Efthimios 1917 GRE0.001-0.6515-9.75 
  Mantikos, Konstantinos 1882 GRE1.0010.31154.65 
  Marianidis, Dimitrios 1899 GRE1.0010.33154.95 
  Tzounakas, Vasilios 1887 GRE1.0010.31154.65 
  Kourkoulos-Arditis, Stamatis 1941 GRE0.001-0.6215-9.30 
  Dimopoulos, Dimitrios 1919 GRE1.0010.36155.40 

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)
 
 3rd Mediterranean Boys and Girls U 20 Chess Champ. 2010 Chania, Kolymbari GRE 2010-09-01
RcRownchangeKK*chgGame
 1933 1992 4.00 7 0.05 15 0.75 
  Papadopoulos, Argirios 1711 GRE0.001-0.8415-12.60 
  Hnaras, Foivos 1592  * GRE1.0010.08151.20 
  Papamichelakis, Panagiotis 1809 GRE1.0010.26153.90 
  Goumas, Georgios 2304 GRE0.5010.36155.40 
  Kerigan, Demre 2159 TUR0.5010.22153.30 
  Filippas, Sebastian 2191 GRE0.001-0.2415-3.60 
  Skaraki, Antigoni 1764 GRE1.0010.21153.15 
 * 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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