Individual Calculations May 2010
 Kelesiadis, Georgios  Total change: 0.75  Rating chartPersonal card
 Preliminarie A' Category 2010 ESSTH-H Thessaloniki-Halkidiki GRE 2010-01-17
RcRownchangeKK*chgGame
 2078 2082 4.00 7 0.44 15 6.60 
  Zalahoras, Nikolaos 2172 GRE1.0010.62159.30 
  Papahristou, Nikolaos 2001 GRE0.501-0.1115-1.65 
  Lykoudis, Kostas 1941 GRE1.0010.31154.65 
  Lagopatis, Nikolaos 2226 GRE0.001-0.3115-4.65 
  Vourtsas, Athanasios 2035 GRE0.001-0.5715-8.55 
  Skondras, Stavros 1919 GRE1.0010.28154.20 
  Tsorbatzoglou, Theodoros f2252 GRE0.5010.22153.30 

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 Triandria Open Spring Tournament Thessaloniki GRE 2010-04-06
RcRownchangeKK*chgGame
 1920 2082 3.00 5 -0.39 15 -5.85 
  Larry, Engel 1698 ALB1.0010.09151.35 
  Liakos, Georgios 1682  * GRE1.0010.08151.20 
  Argiroudis, Stamatis 2296 GRE0.001-0.2315-3.45 
  Sideris, Giorgos 1944 GRE0.501-0.1915-2.85 
  Konstantinidis, Konstantinos 1980 GRE0.501-0.1415-2.10 
 * 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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