Individual Calculations May 2012
 Georgiadis, Nikitas  Total change: -14.25  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1744 1439 1.00 8 -0.27 15 -4.05 
  Litsas, Panagiotis 1781 GRE0.001-0.1215-1.80 
  Hatzoudis, Gerasimos 1838 GRE0.001-0.0815-1.20 
  Roinos, Ilias 1736 GRE0.001-0.1515-2.25 
  Festas, Aristotelis 1545 GRE0.001-0.3615-5.40 
  Papasimakopoulos, Alexandros 1839  * GRE0.001-0.0815-1.20 
  Drakakis, Georgios 1758 GRE1.0010.871513.05 
  Kourkoulos-Arditis, Stamatis 1839  * GRE0.001-0.0815-1.20 
  Katopodis, Ioannis 1614 GRE0.001-0.2715-4.05 
 * 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)
 
 ESSNA Individual championships 2012 - Open under 14 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1556 1439 0.00 2 -0.68 15 -10.20 
  Papadopoulos, Asterios 1593 GRE0.001-0.2915-4.35 
  Tsouptsis, Sotirios 1519 GRE0.001-0.3915-5.85 

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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