Individual Calculations October 2015
 Nikolaou, Theodoros  Total change: -22.40  Rating chartPersonal card
 12th open Kalamaria 2015 Thessaloniki GRE 2015-09-02
RcRownchangeKK*chgGame
 1271 1059 0.00 5 -1.23 40 -49.20 
  Charpidou, Anna 1459  * GRE0.001-0.0840-3.20 
  Zivontsis, Dimitrios 1350 GRE0.001-0.1540-6.00 
  Iatrou, Konstantinos 1215 GRE0.001-0.2940-11.60 
  Plouska, Antigoni 1157 GRE0.001-0.3740-14.80 
  Pasoglou, Nikoleta 1173 GRE0.001-0.3440-13.60 
 * 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)
 
 10th youth team under 12 champioship of ESSTH-HALK 2015 Thessaloniki GRE 2015-09-25
RcRownchangeKK*chgGame
 1239 1059 1.50 3 0.67 40 26.80 
  Dritsas, Stavros Nikolaos 1390 GRE0.001-0.1240-4.80 
  Kapia, Maria Rafaela 1121 GRE1.0010.594023.60 
  Tzontas, Athanasios 1207 GRE0.5010.20408.00 

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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