Individual Calculations March 2012
 Kokolias, Konstantinos  Total change: 0.90  Rating chartPersonal card
 2nd Christmas Chess Tournament of ES Amfissas - A' Group Amfissa GRE 2011-12-26
RcRownchangeKK*chgGame
 1984 2158 5.00 7 0.10 15 1.50 
  Efthimiou, Georgios 1907 GRE0.501-0.3115-4.65 
  Markantonis, Vasilios 1941 GRE1.0010.22153.30 
  Kourousis, Epaminondas 2277 GRE0.001-0.3415-5.10 
  Efthimiadis, Ilias 1936 GRE1.0010.22153.30 
  Festas, Aristotelis 1758  * GRE1.0010.08151.20 
  Tsekouras, Vasilios 1840 GRE1.0010.13151.95 
  Gogolis, Alexandros f2228 GRE0.5010.10151.50 
 * 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)
 
 14th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2012-01-10
RcRownchangeKK*chgGame
 2069 2181 4.50 7 -0.04 15 -0.60 
  Raptakis, Solon 1973 GRE1.0010.23153.45 
  Papadopoulos, Georgios 2046 GRE0.501-0.1815-2.70 
  Petraki, Maria wf2034 GRE0.501-0.2015-3.00 
  Sideris, Theodoros 2028 GRE1.0010.30154.50 
  Tepelenis, Nikolaos 2149 GRE0.501-0.0415-0.60 
  Sienczewski, Zbigniew 2080 POL0.501-0.1415-2.10 
  Kostopoulos, Evaggelos 2175 GRE0.501-0.0115-0.15 

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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