Individual Calculations February 2018
 Koutlas, Nikolaos  Total change: 30.80  Rating chartPersonal card
 1st Chess Championship BHREIA 2017-18 Feres GRE 2017-12-09
RcRownchangeKK*chgGame
 1732 1677 1.00 3 -0.28 40 -11.20 
  Chionidis, Isaak 1736 GRE1.0010.584023.20 
  Vallianos, Gerasimos 1775 GRE0.001-0.3740-14.80 
  Papanastasiou, Nektarios 1685 GRE0.001-0.4940-19.60 

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)
 
 5th Christmas Chess Championship GAS Spartakos 2017-18 Didymoteicho GRE 2017-12-28
RcRownchangeKK*chgGame
 1501 1677 3.00 4 0.23 40 9.20 
  Koroglou, Viktor 2061 GRE0.001-0.0940-3.60 
  Mourkakis, Ioannis 1277  * GRE1.0010.08403.20 
  Sakizlis, Xanthoulis 1390 GRE1.0010.16406.40 
  Mplitsa, Artemis 1277  * 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)
 
 2018 International Chess Tournament White Tower 40 years - A group Thessaloniki GRE 2018-01-02
RcRownchangeKK*chgGame
 1969 1677 2.00 7 0.82 40 32.80 
  Velickovski-Nejkovic, Maja wm2077  * SRB0.001-0.0840-3.20 
  Leftheriotis, Alexandros 1922 GRE0.5010.304012.00 
  Djukic, Sandra wm2077  * SRB0.001-0.0840-3.20 
  Stefanou, Dimitrios 1832 GRE1.0010.714028.40 
  Kesidis, Odyseas 2077  * GRE0.001-0.0840-3.20 
  Konstantelias, Konstantinos 1975 GRE0.001-0.1540-6.00 
  Koutsidi, Amalia 1823 GRE0.5010.20408.00 
 * 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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