Individual Calculations May 2010
 Hamaletsos, Hristoforos  Total change: -0.75  Rating chartPersonal card
 Attica Team Championship of B' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2135 2091 4.00 7 0.93 15 13.95 
  Nikolopoulos, Georgios 2080 GRE1.0010.48157.20 
  Georgilakis, K 2074 GRE1.0010.48157.20 
  Logothetis, Sotirios f2298 GRE0.5010.27154.05 
  Kokolias, Konstantinos 2249 GRE0.001-0.2915-4.35 
  Panagoulias, Ilias 1896 GRE1.0010.25153.75 
  Stamatopoulos, Ioannis 2145 GRE0.5010.08151.20 
  Seretakis, Nikolas 2205 GRE0.001-0.3415-5.10 

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)
 
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1857 2091 4.50 7 -0.98 15 -14.70 
  Litsas, Panagiotis 1691  * GRE1.0010.08151.20 
  Papadopoulos, Georgios 1857 GRE0.001-0.7915-11.85 
  Zorbas, Nikolaos 1814 GRE1.0010.17152.55 
  Panagiotakos, Petros 1871 GRE1.0010.22153.30 
  Kalitsis, Nikolaos 1971 GRE0.001-0.6615-9.90 
  Marianidis, Dimitrios 1844 GRE1.0010.19152.85 
  Makkas, Panayiotis 1952 GRE0.501-0.1915-2.85 
 * 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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