Individual Calculations October 2008
 Kostopoulos, Evangellos  Total change: 28.95  Rating chartPersonal card
 1st International Paleochora Open 2008 Paleochora GRE 2008-07-21
RcRownchangeKK*chgGame
 2145 2150 4.00 8 -0.07 15 -1.05 
  Holzke, Frank g2500 GER0.001-0.1115-1.65 
  Paouris, Nikolaos 1856 GRE1.0010.15152.25 
  Fragaki, Maria 1891 GRE1.0010.18152.70 
  Souleidis, Georgios m2431 GRE0.001-0.1615-2.40 
  Nilsson, Erling 1976 DEN1.0010.27154.05 
  Roy, Chowdhury Saptarshi m2411 IND0.001-0.1815-2.70 
  Efthimiou, Georgios 1840 GRE1.0010.14152.10 
  Melnikova, Yana wg2256 RUS0.001-0.3615-5.40 

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)
 
 Acropolis International Tournament 2008 Athens GRE 2008-08-09
RcRownchangeKK*chgGame
 2272 2150 4.50 9 1.48 15 22.20 
  Astaneh Lopez, Alex f2357 IRL0.001-0.2315-3.45 
  Makropoulou, Marina wg2244 GRE0.5010.13151.95 
  Georgiou, Kostantinos 2236 GRE0.001-0.3815-5.70 
  Margaritis, Fotios 2220 GRE1.0010.60159.00 
  Makka, Ioulia wm2225 GRE1.0010.60159.00 
  Karagiannis, Athanasios m2357 GRE0.001-0.2315-3.45 
  Pavlidis, Anastasios 2270 GRE0.5010.16152.40 
  Sarandos, Vasilios 2259 GRE1.0010.65159.75 
  Velcheva, Maria wg2281 BUL0.5010.18152.70 

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)
 
 16th Inter. Open Tournament "Honor to National Resistance" Nikaia - Athens GRE 2008-08-25
RcRownchangeKK*chgGame
 2000 2150 6.50 9 0.52 15 7.80 
  Dochev, Dimitar m2428 BUL0.001-0.1715-2.55 
  Balokas, Dimitrios 1800 GRE1.0010.11151.65 
  Kampitsis, Vasilios 1895 GRE0.501-0.3115-4.65 
  Panagiotakos, Petros 1891 GRE1.0010.18152.70 
  Sidiropoulos, Leonidas 1800 GRE1.0010.11151.65 
  Papadopoulos, Georgios 1800 GRE1.0010.11151.65 
  Arnaudov, G Petar f2311 BUL1.0010.711510.65 
  Skalkotas, Nikolaos m2273 GRE0.001-0.3315-4.95 
  Stathopoulos, Ioannis 1800 GRE1.0010.11151.65 

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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