Individual Calculations May 2015
 Karavalasis, Stilianos  Total change: 16.60  Rating chartPersonal card
 2015 Team Championshiop Local category ESSTH-HALK r2-4 ESSTH-HALK GRE 2015-02-01
RcRownchangeKK*chgGame
 1472 1506 1.00 1 0.45 20 9.00 
  Portokalidis, Ioannis 1472 GRE1.0010.45209.00 

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)
 
 2015 Team Championshiop Local category ESSTH-HALK r5-8 ESSTH-HALK GRE 2015-03-01
RcRownchangeKK*chgGame
 1532 1506 2.00 3 0.60 20 12.00 
  Liamos, Asterios 1619 GRE0.001-0.3520-7.00 
  Londos, Aristidis 1501 GRE1.0010.49209.80 
  Bontzorlos, Zafiris 1475 GRE1.0010.46209.20 

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
 1778 1506 1.50 7 0.15 20 3.00 
  Islakoglou, Grigorios 1906  * GRE1.0010.922018.40 
  Van Kempen, Roderick 1906  * NED0.001-0.0820-1.60 
  Tsironis, Alexandros 1851 GRE0.001-0.1120-2.20 
  Lekatis, Ioannis 1744 GRE0.5010.30206.00 
  Nikolakis, Panagiotis Marios 1750 GRE0.001-0.2020-4.00 
  Bagci, Hikmet 1810 TUR0.001-0.1420-2.80 
  Stefan, Victor 1478 GRE0.001-0.5420-10.80 
 * 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)
 
 2015 Team Championshiop Local category ESSTH-HALK r9 ESSTH-HALK GRE 2015-04-26
RcRownchangeKK*chgGame
 1601 1506 0.00 1 -0.37 20 -7.40 
  Mitrou, Andreas 1601 GRE0.001-0.3720-7.40 

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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