Individual Calculations January 2012
 Koutrakis, Stamatios  Total change: -30.15  Rating chartPersonal card
 Attica Team Cup "Spiros Bikos" 2011 - Group B' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 2013 1956 1.00 6 -1.60 15 -24.00 
  Tsomis, Dimitrios f2170 GRE0.001-0.2315-3.45 
  Konstantinou, Vasilios 1813 GRE0.001-0.6915-10.35 
  Komninos, Nikolaos 2167 GRE0.001-0.2315-3.45 
  Stergiou, Evangelos 2218 GRE0.001-0.1815-2.70 
  Iatros, Aristidis 1800 GRE1.0010.29154.35 
  Kostas, Panagiotis 1910 GRE0.001-0.5615-8.40 

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)
 
 46th Individual Chess Championship of Piraeus - G.Fournarakos Memorial Piraeus GRE 2011-11-12
RcRownchangeKK*chgGame
 1814 1956 3.50 6 -0.41 15 -6.15 
  Kafkalas, Nikolaos 1556  * GRE1.0010.08151.20 
  Tsomis, Dimitrios f2170 GRE0.001-0.2315-3.45 
  Gkavalias, Dimitrios 1687 GRE1.0010.17152.55 
  Koutsogiannopoulou, Theodora 1829 GRE0.001-0.6715-10.05 
  Asvestopoulou, Evdokia 1585 GRE1.0010.10151.50 
  Korlotsidis, Spiridon 2057 GRE0.5010.14152.10 
 * 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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