Individual Calculations November 2009
 Giakoustidis, Spiros-Avgerinos  Total change: -27.15  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 1919 1952 3.50 9 -1.51 15 -22.65 
  Shavtvaladze, Nikoloz m2352  * GEO0.001-0.0815-1.20 
  Kosmas-Lekkas, Dimitiros 2125 GRE0.001-0.2715-4.05 
  Papadopoulos, Panayotis 1899 GRE0.001-0.5715-8.55 
  Koutroukis, Andreas 1841 GRE0.501-0.1515-2.25 
  Psaltis, Aristidis 1770 GRE1.0010.26153.90 
  Theoharidis, Georgios 1788 GRE0.001-0.7215-10.80 
  Papakonstantinou, Dimitrios 1831 GRE1.0010.34155.10 
  Dimitriadis, Alexandros 1807 GRE0.001-0.6915-10.35 
  Gouliaros-Antoniadis, Alexandro 1858 GRE1.0010.37155.55 
 * 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)
 
 2nd Open Intern. Chess Tournament Veria 2009 Veroia GRE 2009-08-31
RcRownchangeKK*chgGame
 2260 1952 0.00 2 -0.30 15 -4.50 
  Markidis, Konstantinos 2333 GRE0.001-0.0915-1.35 
  Dounis, Alexandros 2186 GRE0.001-0.2115-3.15 

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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