Individual Calculations September 2020
 Kalogridis, Antonios  Total change: -25.60  Rating chartPersonal card
 29th International open of Kavala 2020 - A group Kavala GRE 2020-07-27
RcRownchangeKK*chgGame
 2031 2056 3.50 7 -0.37 40 -14.80 
  Pavlidis, Antonios g2456  * GRE0.001-0.0840-3.20 
  Gkonelas, Nikolaos 1919 GRE1.0010.324012.80 
  Zwardon, Vojtech m2456  * CZE0.001-0.0840-3.20 
  Magalakis, Stefanos 1838 GRE0.501-0.2840-11.20 
  Giatrakos, Orestis 1882 GRE1.0010.274010.80 
  Stefanou, Konstantinos 1964 GRE0.501-0.1340-5.20 
  Karamichos, Michail 1701 GRE0.501-0.3940-15.60 
 * 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)
 
 52nd National Juniors U20 championship 2020 Trikala GRE 2020-08-17
RcRownchangeKK*chgGame
 1834 2056 6.50 9 -0.27 40 -10.80 
  Gkavardinas, Antonios 1656  * GRE1.0010.08403.20 
  Mitsiou, Konstantinos 1747 GRE1.0010.14405.60 
  Stoimenidis, Dimitrios 1774 GRE0.001-0.8440-33.60 
  Dristellas, Neoklis 1776 GRE0.501-0.3440-13.60 
  Koulouris, Evangelos 1733 GRE1.0010.13405.20 
  Makridis, Dimitrios 1944 GRE0.001-0.6540-26.00 
  Karamichos, Michail 1686 GRE1.0010.10404.00 
  Makris, Spyridon-Dionysios 2013 GRE1.0010.444017.60 
  Chatzieleftheriou, Andreas 2181 GRE1.0010.674026.80 
 * 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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