Individual Calculations January 2011
 Paterakis, Emmanouil  Total change: 2.25  Rating chartPersonal card
 5th Young Tournament Under 12 - ESS TH-HALK 2010 Thessaloniki - Halkidiki GRE 2010-10-10
RcRownchangeKK*chgGame
 1526 1344 0.00 2 -0.56 25 -14.00 
  Avramidou, Anastasia 1634 GRE0.001-0.1625-4.00 
  Doudoulakakis, Athanasios 1417 GRE0.001-0.4025-10.00 

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)
 
 3rd Youth U16 Team Championship 2010 - ESS TH-HALK Thessaloniki - Halkidiki GRE 2010-11-06
RcRownchangeKK*chgGame
 1575 1343 1.00 3 0.32 25 8.00 
  Pavlidis, Pavlos 1411 GRE0.5010.09252.25 
  Ballas, Athanasios-Panagiotis 1677 GRE0.001-0.1225-3.00 
  Avramidou, Anastasia 1636 GRE0.5010.35258.75 

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)
 
 3rd Greek Team Championship Under 16 - 2010 Vrahati, Korinthos GRE 2010-12-17
RcRownchangeKK*chgGame
 1637 1343 1.00 4 0.33 25 8.25 
  Papadopoulos, Georgios 1743  * GRE0.001-0.0825-2.00 
  Oikonomou, Panagiotis Ch 1541 GRE0.001-0.2425-6.00 
  Kourkoulos-Arditis, Stamatis 1743  * GRE0.001-0.0825-2.00 
  Ontabasidis, Aristidis 1521 GRE1.0010.732518.25 
 * 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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