Individual Calculations September 2009
 Okara, Andrey  Total change: -43.20  Rating chartPersonal card
 13th Heraklio Open 2009 - Group A' N.Heraklio - Attiki GRE 2009-06-13
RcRownchangeKK*chgGame
 2103 2380 5.50 9 -1.83 10 -18.30 
  Fanourgakis, Konstantinos 2030 GRE0.501-0.3910-3.90 
  Panagiotakos, Petros 2030 GRE1.0010.11101.10 
  Hamaletsos, Hristoforos 2043 GRE0.001-0.8810-8.80 
  Roukounakis, Mihail 2030 GRE1.0010.11101.10 
  Sigouros, Ioannis 2030 GRE1.0010.11101.10 
  Papadopoulou, Vera wm2160 GRE1.0010.22102.20 
  Managadze, Nikoloz m2455 GEO0.001-0.4010-4.00 
  Kosmas-Lekkas, Dimitiros 2120 GRE0.001-0.8210-8.20 
  Liaskos, Leonidas 2030 GRE1.0010.11101.10 

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)
 
 24th Intern. Chess Tournament "Acropolis 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2210 2389 4.00 9 -2.49 10 -24.90 
  Petraki, Maria wf2030 GRE1.0010.10101.00 
  Halkias, Stelios g2564 GRE0.001-0.2710-2.70 
  Parginos, Vassilios 2196 GRE0.001-0.7510-7.50 
  Galopoulos, Nikolaos 2255 GRE0.501-0.1810-1.80 
  Filippas, Sebastian 2223 GRE0.001-0.7210-7.20 
  Malikentzos, Sotirios 2148 GRE0.501-0.3010-3.00 
  Foisor, Mihaela-Veronica wf2123 ROU0.501-0.3210-3.20 
  Pavlidou, Ekaterini 2180 GRE0.501-0.2710-2.70 
  Vospernik, Andrej 2170 SLO1.0010.22102.20 

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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