Individual Calculations November 2009
 Aznaouridis, Sokratis  Total change: -2.25  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1802 1916 4.50 8 -0.64 15 -9.60 
  Rusev, Krasimir g2316  * BUL0.001-0.0815-1.20 
  Tsakouridis, Georgios 1522 GRE1.0010.08151.20 
  Linos, Efstathios 1680 GRE0.501-0.3015-4.50 
  Megalios, Konstantinos 1722 GRE0.001-0.7515-11.25 
  Voutsinas, Ioannis 1586 GRE1.0010.12151.80 
  Tassis, Ioannis 1718 GRE1.0010.24153.60 
  Ornithopoulos, Nikolaos 2089 GRE0.5010.23153.45 
  Kountardas, Panagiotis 1786 GRE0.501-0.1815-2.70 
 * 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)
 
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1945 1949 3.50 6 0.49 15 7.35 
  Syfantos, Nikolaos 1815 GRE1.0010.32154.80 
  Kharlambidi, Tengiz 2116 GRE1.0010.721510.80 
  Papahristoudis, A 2090 GRE0.001-0.3115-4.65 
  Fakkas, Argiris 1697 GRE1.0010.19152.85 
  Ponirakis, D 2032 GRE0.5010.11151.65 
  Koutrakis, Stamatios 1917 GRE0.001-0.5415-8.10 

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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