Individual Calculations May 2010
 Xylogiannopoulos, Antonios  Total change: 42.75  Rating chartPersonal card
 Attica Team Championship of B' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2062 2039 6.50 7 3.22 15 48.30 
  Vlahos, Ellisseos 1970 GRE1.0010.40156.00 
  Kelaiditis, Nikolaos 2059 GRE1.0010.53157.95 
  Skaperdas, Kostantinos 2233 GRE1.0010.751511.25 
  Valden, Petros 2215 GRE0.5010.23153.45 
  Deftereos, Pavlos-Efstathios 1824 GRE1.0010.23153.45 
  Anagnostou, Ioannis 2050 GRE1.0010.52157.80 
  Konistis, Loukas 2083 GRE1.0010.56158.40 

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)
 
 International Chess Open Thessaloniki 2010 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1955 2027 5.00 9 -0.37 15 -5.55 
  Pavlidis, Antonios 2376 GRE0.001-0.1115-1.65 
  Papakonstantinou, Dimitrios (amf) 1627  * GRE1.0010.08151.20 
  Tompros, Andreas-Hristos 1821 GRE0.501-0.2615-3.90 
  Nikolaidou, Eleni 1807 GRE1.0010.22153.30 
  Arduman, Can m2331 TUR0.001-0.1415-2.10 
  Papakonstantinou, Dimitrios (ker) 1889 GRE0.501-0.1915-2.85 
  Kopelevitch, Eli 1879 ISR1.0010.30154.50 
  Kamaretsos, Konstantinos 1926 GRE0.501-0.1415-2.10 
  Sorin, Itay 1935 ISR0.501-0.1315-1.95 
 * 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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