Individual Calculations November 2009
 Psaromiligkos, Konstantinos  Total change: -1.50  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1871 1627 0.50 3 -0.10 15 -1.50 
  Kafetzopoulos, Anastasios 1909 GRE0.001-0.1615-2.40 
  Fragaki, Maria 1852 GRE0.001-0.2215-3.30 
  Jordanov, Kristijan 1852 BUL0.5010.28154.20 

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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