Individual Calculations November 2009
 Hristidis, Savas  Total change: -10.95  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1777 1812 2.00 5 -0.77 15 -11.55 
  Skalkotas, Nikolaos m2197 GRE0.001-0.0915-1.35 
  Irinidis, Dimitrios 1515 GRE1.0010.15152.25 
  Terzakis, Athanasios 1647 GRE0.501-0.2215-3.30 
  Mihopoulos, Konstantinos 1972 GRE0.001-0.2915-4.35 
  Doulidis, Pavlos-Georgios 1554 GRE0.501-0.3215-4.80 

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)
 
 1st Open Tournament Automn 2009 N.Filadelfia - Athens GRE 2009-09-24
RcRownchangeKK*chgGame
 1631 1822 1.50 2 0.04 15 0.60 
  Korniotis Stavroulakis, Filippos 1508 GRE1.0010.14152.10 
  Paizis, Konstantinos 1753 GRE0.501-0.1015-1.50 

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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