Individual Calculations September 2009
 Ikonomopoulou, Maria  Total change: 12.75  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1997 2052 5.00 8 0.54 15 8.10 
  Papadopoulou, Vera wm2160 GRE0.001-0.3515-5.25 
  Shamash, Michelle 1713 GRE1.0010.12151.80 
  Fatourou, Eleni 1895 GRE1.0010.29154.35 
  Baloutsou, Vasiliki 1984 GRE0.501-0.0915-1.35 
  Skaraki, Antigoni 1744 GRE1.0010.14152.10 
  Toumbeli, Zoi 2078 GRE1.0010.54158.10 
  Raeva, Elitsa wm2236 BUL0.001-0.2615-3.90 
  Stiri, Alexandra wm2163 GRE0.5010.15152.25 

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 LEROS OPEN - ARTEMIS CUP 2009 LEROS GRE 2009-07-11
RcRownchangeKK*chgGame
 1932 2052 4.00 8 -1.01 15 -15.15 
  Kourkounakis, Ilias m2378 GRE0.001-0.1315-1.95 
  Sigkounas, Alkis 1652  * GRE0.001-0.9215-13.80 
  Arvanitakis, Panagiotis 1652  * GRE1.0010.08151.20 
  Gutmann, Alois 2043 AUT0.001-0.5115-7.65 
  Stamos, Filippos 1668 GRE1.0010.09151.35 
  Vasiliadis, Anastasios 1786 GRE0.501-0.3215-4.80 
  Frosinos, Ioannis 1964 GRE1.0010.38155.70 
  Muhren, Bianca wg2312 NED0.5010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2090 2052 2.50 8 -1.04 15 -15.60 
  Kanakaris, Georgios 2377 GRE0.001-0.1315-1.95 
  Kaforos, Dimitrios-Alkis 2209 GRE0.001-0.2915-4.35 
  Srebrnic, Ana wg2262 SLO0.001-0.2315-3.45 
  Sirnioti, Georgia 1834 GRE1.0010.22153.30 
  Kosmas-Lekkas, Dimitiros 2125 GRE0.001-0.4015-6.00 
  Pahaki, Hristina-Despoina 1668 GRE1.0010.09151.35 
  Hristodoulou, Panagiotis 2125 GRE0.5010.10151.50 
  Papadakis, Michalis 2123 GRE0.001-0.4015-6.00 

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
 2316 2052 4.00 9 2.36 15 35.40 
  Zawadzka, Jolanta wg2387 POL0.001-0.1215-1.80 
  Simeonidis, Ioannis 2266 GRE1.0010.771511.55 
  Ris, Robert m2421 NED0.001-0.1015-1.50 
  Nikolaidis, Konstantinos f2270 GRE0.5010.28154.20 
  Pavlidis, Anastasios f2348 GRE0.5010.35155.25 
  Burtasova, Anna wg2325 RUS0.001-0.1715-2.55 
  Mamedjarova, Turkan wg2260 AZE1.0010.771511.55 
  Gluckman, David m2275 RSA0.5010.28154.20 
  Aggelis, Nikolaos f2296 GRE0.5010.30154.50 

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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