Individual Calculations November 2009
 Siametis, Vladimiros  Total change: -41.70  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 1950 1865 0.00 7 -2.78 15 -41.70 
  Inants, Aghasi 2229 ARM0.001-0.1015-1.50 
  Hrisomalis, Theodoros 1998 GRE0.001-0.3215-4.80 
  Skondras, Stavros 1942 GRE0.001-0.3915-5.85 
  Sarikas, Sotirious 1922 GRE0.001-0.4215-6.30 
  Mavreas, Dimitrios 1996 GRE0.001-0.3215-4.80 
  Hrisostomidis, Alkiviadis 1793 GRE0.001-0.6015-9.00 
  Psaltis, Aristidis 1770 GRE0.001-0.6315-9.45 

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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