Individual Calculations October 2018
 Kouvidis, Ioannis  Total change: -49.20  Rating chartPersonal card
 International Tournament Apokoronas 2018 Apokoronas Crete GRE 2018-08-25
RcRownchangeKK*chgGame
 1811 1945 4.50 8 -0.57 40 -22.80 
  Kourkoulos-Arditis, Stamatis f2345  * GRE0.001-0.0840-3.20 
  Georgopoulou, Eytyhia 1545  * GRE0.501-0.4240-16.80 
  Koukouvinos, Vasilis 1545  * GRE1.0010.08403.20 
  Warakomska, Anna wm2305 POL0.001-0.1040-4.00 
  Pilgaard, Johannes 1572 DEN1.0010.10404.00 
  Georgakopoulos, Nikolaos K. 2087 GRE0.001-0.3140-12.40 
  Chatzipanagiotou, Asimenia 1545  * GRE1.0010.08403.20 
  Papadokonstantakis, Hristos 1545  * GRE1.0010.08403.20 
 * 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)
 
 24th International open Heraklion A 2018 Heraklion Crete GRE 2018-09-03
RcRownchangeKK*chgGame
 1788 1945 5.50 9 -0.66 40 -26.40 
  Roditakis, Emmanouil 1545  * GRE1.0010.08403.20 
  Natoli, Domenico 1620 ITA1.0010.13405.20 
  Karpatchev, Aleksandr g2345  * RUS0.001-0.0840-3.20 
  Burnett, Leon P 1881 ENG0.501-0.0940-3.60 
  Koumis, Filippos 1646 GRE1.0010.15406.00 
  Hairetis, Ioannis 1836 GRE0.501-0.1540-6.00 
  Aggeletos, Marios 1757 GRE0.001-0.7440-29.60 
  Foinikianaki, Stella 1545  * GRE1.0010.08403.20 
  Kadianis, Georgios 1916 GRE0.501-0.0440-1.60 
 * 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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