Individual Calculations May 2015
 Gavriilidis, Georgios  Total change: -31.60  Rating chartPersonal card
 2015 Team Championshiop POA ESSTH-HALK r2-4 ESSTH-HALK GRE 2015-02-01
RcRownchangeKK*chgGame
 1815 2150 0.00 1 -0.88 20 -17.60 
  Tsironis, Alexandros 1815 GRE0.001-0.8820-17.60 

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)
 
 2015 Team Championshiop POA ESSTH-HALK r5-8 ESSTH-HALK GRE 2015-03-01
RcRownchangeKK*chgGame
 1923 2150 1.00 1 0.21 20 4.20 
  Rizopoulos, Vasilios 1923 GRE1.0010.21204.20 

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)
 
 8th Spring Open of Triandria 2015 - A group Thessaloniki GRE 2015-04-14
RcRownchangeKK*chgGame
 1832 2150 2.50 4 -0.91 20 -18.20 
  Papanastasiou, Nektarios 1750  * GRE1.0010.08201.60 
  Vallianos, Gerasimos 1827 GRE0.501-0.3720-7.40 
  Koumtzis, Argirios 1764 GRE1.0010.09201.80 
  Kamaretsos, Konstantinos 1988 GRE0.001-0.7120-14.20 
 * 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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