Individual Calculations September 2012
 Sigalas, Frangiskos  Total change: -29.40  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP A Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 2096 2227 4.50 9 -1.50 15 -22.50 
  Poulidis, Stefanos 1939 GRE0.501-0.3415-5.10 
  Poulopoulos, Ioannis 2016 GRE0.501-0.2715-4.05 
  Stamos, Filippos 1966 GRE0.501-0.3215-4.80 
  Megalios, Konstantinos 2073 GRE0.501-0.2115-3.15 
  Sidiropoulos, Nikolaos 2058 GRE0.501-0.2215-3.30 
  Stany, G A 2393 IND1.0010.721510.80 
  Navalgund, Niranjan 2130 IND0.001-0.6315-9.45 
  Michelakos, Panagiotis 2168 GRE0.501-0.0815-1.20 
  Papakonstantinou, Dimitrios 2117 GRE0.501-0.1515-2.25 

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)
 
 Isthmia 2012 - Group A Vrahati GRE 2012-08-18
RcRownchangeKK*chgGame
 2127 2224 4.50 8 -0.46 15 -6.90 
  Avdouli, Evangelia 1824  * GRE1.0010.08151.20 
  Grover, Sahaj m2516 IND0.001-0.1515-2.25 
  Galanos, Dimitrios 2044 GRE0.501-0.2415-3.60 
  Lappas, Konstantinos 2026 GRE1.0010.24153.60 
  Maghalashvili, Davit m2482 GEO0.001-0.1815-2.70 
  Kelires, Andreas 2011 CYP0.001-0.7715-11.55 
  Makka, Ioulia wm2073 GRE1.0010.30154.50 
  Deligiannis, Paraskevas 2037 GRE1.0010.26153.90 
 * 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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