Individual Calculations October 2017
 Sideris, Theodoros  Total change: -3.40  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1935 1901 4.50 9 0.53 20 10.60 
  Chatziioannidi, Filippa 1506 GRE1.0010.08201.60 
  Tetepoulidis, Ioannis 2078 GRE0.5010.23204.60 
  Makka, Evanthia 2093 GRE1.0010.752015.00 
  Kouvatsos, Filippos 2159 GRE0.001-0.1820-3.60 
  Mavrikakis, Georgios 2107 GRE0.001-0.2420-4.80 
  Mavroudis, Dionisios 1501  * GRE1.0010.08201.60 
  Bousios, Hristos 2219 GRE0.5010.37207.40 
  Papadatos, Ioannis 2062 GRE0.001-0.2920-5.80 
  Bardis, Harilaos-Panagiotis 1694 GRE0.501-0.2720-5.40 
 * 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)
 
 International Open SO THOMAS GEORGIOU 2017 Athens GRE 2017-09-04
RcRownchangeKK*chgGame
 1758 1901 4.50 8 -0.70 20 -14.00 
  Georgopoulou, Eytyhia 1501  * GRE1.0010.08201.60 
  Dorfanis, Ilarion 2155 GRE0.001-0.1920-3.80 
  Kazantzoglou, Nikolaos 1551 GRE1.0010.11202.20 
  Grigoriadis, Mihail 2129 GRE0.001-0.2120-4.20 
  Stamatiou, Rodolfos 1667 GRE1.0010.21204.20 
  Androulakis, Emanouil 1560 GRE0.501-0.3820-7.60 
  Tziallilas, Kostas 1951 GRE0.001-0.4320-8.60 
  Mallios, Ioannis 1547 GRE1.0010.11202.20 
 * 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)
 

 

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