Individual Calculations October 2017
 Kouvidis, Ioannis  Total change: 47.20  Rating chartPersonal card
 21st International Tournament of Heraklio 2017 - A group Heraklio Crete GRE 2017-09-03
RcRownchangeKK*chgGame
 1795 1566 3.50 9 1.18 40 47.20 
  Antic, Dejan g1966  * SRB0.001-0.0840-3.20 
  Dagkonaki, Aspasia 1294 GRE1.0010.17406.80 
  Gavrish, Leonid 1966  * UKR1.0010.924036.80 
  Maris, Ioannis f1964 GRE0.001-0.0840-3.20 
  Kasparova, Tatiana wm1966  * BLR0.5010.424016.80 
  Fragiadakis, Emanouel 1844 GRE0.5010.334013.20 
  Lianeris, Andreas 1589 GRE0.5010.03401.20 
  Kiriakakis, Ioannis 1603 GRE0.001-0.4540-18.00 
  Mamoulakis, Eleftherios 1966  * GRE0.001-0.0840-3.20 
 * 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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