Individual Calculations November 2017
 Katsiris, Ioannis  Total change: -11.80  Rating chartPersonal card
 4th open EES Korydallou 2017 Korydallos GRE 2017-09-17
RcRownchangeKK*chgGame
 1720 1935 4.50 7 -0.59 20 -11.80 
  Politis, Panagiotis Chr 1535  * GRE1.0010.08201.60 
  Kotopoulis, Efstratios 1535  * GRE1.0010.08201.60 
  Mataragkas, Georgios 1535  * GRE1.0010.08201.60 
  Fragkos, Vasilios 2046 GRE0.001-0.3520-7.00 
  Pramateftaki, Loukia 1751 GRE0.501-0.2420-4.80 
  Tsilivakos, Emmanouil 1621 GRE1.0010.14202.80 
  Gantis, Konstantinos 2019 GRE0.001-0.3820-7.60 
 * 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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