Individual Calculations April 2009
 Simeonidis, Ioannis  Total change: -36.75  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2187 2303 0.50 1 -0.16 15 -2.40 
  Margaritis, Fotios 2187 GRE0.501-0.1615-2.40 

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)
 
 2009 Attica team ch prelim. A div. Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2250 2303 3.00 6 -0.42 15 -6.30 
  Tsomis, Dimitrios f2207 GRE0.501-0.1315-1.95 
  Zournatsidis, Evgenios 2126 GRE1.0010.27154.05 
  Georgiou, Kostantinos 2259 GRE0.001-0.5615-8.40 
  Panagiotakos, Nikolaos 2145 GRE0.501-0.2115-3.15 
  Kotrotsos, Vasilios f2341 GRE0.5010.05150.75 
  Kofidis, Andreas m2421 GRE0.5010.16152.40 

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)
 
 10th individual European chess championship Budva MNE 2009-03-06
RcRownchangeKK*chgGame
 2268 2303 3.00 9 -1.87 15 -28.05 
  Andersson, Ulf g2571 SWE0.001-0.1715-2.55 
  Ivanisevic, Ivan g2628 SRB0.001-0.1315-1.95 
  Zdravkovic, Dragan S 2130 SRB1.0010.27154.05 
  D`costa, Lorin A R m2445 ENG0.001-0.3115-4.65 
  Papp, Petra 2134 HUN0.501-0.2215-3.30 
  Bozinovic, Boban 2094 AUT0.001-0.7715-11.55 
  Stamatovic, Vladimir 1974 MNE1.0010.12151.80 
  Bykhovsky, Anatoly m2459 ISR0.001-0.2915-4.35 
  Kadric, Denis 1981 BIH0.501-0.3715-5.55 

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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