Individual Calculations September 2010
 Dounis, Alexandros  Total change: -28.35  Rating chartPersonal card
 33rd Ikaros Chess Festival 2010, Aegean Open Champ. Ag. Kirikos, Ikaria GRE 2010-07-13
RcRownchangeKK*chgGame
 1945 2235 6.00 9 -1.46 15 -21.90 
  Petsetidi, Maria 1924 GRE0.501-0.3615-5.40 
  Spiliadis, Athanasios 1835  * GRE0.501-0.4215-6.30 
  Efkarpidis, Stylianos 1835  * GRE1.0010.08151.20 
  Finokaliotis, Georgios 1927 GRE1.0010.14152.10 
  Ornithopoulos, Nikolaos 2080 GRE1.0010.29154.35 
  Ikonomopoulou, Maria 2066 GRE0.501-0.2215-3.30 
  Megalios, Konstantinos 1896 GRE0.501-0.3815-5.70 
  Iordanidou, Zoi 2107 GRE0.001-0.6715-10.05 
  Teskos, Georgios 1835  * GRE1.0010.08151.20 
 * 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)
 
 19th Open International Chess Tournament of Kavala Kavala GRE 2010-07-30
RcRownchangeKK*chgGame
 2338 2235 3.50 9 0.10 15 1.50 
  Yakovich, Yuri g2570 RUS0.001-0.1215-1.80 
  Kazantzidis, Ilias 2073 GRE1.0010.29154.35 
  Tania, Sachdev mwg2396 IND0.5010.21153.15 
  Bernal Moro, Luis Javier m2443 ESP0.001-0.2315-3.45 
  Galopoulos, N 2295 GRE1.0010.58158.70 
  Svetushkin, Dmitry g2560 MDA0.001-0.1315-1.95 
  Prasanna, Rao f2373 IND0.001-0.3115-4.65 
  Alexakis, Dimitrios 2204 GRE0.501-0.0415-0.60 
  Kosmas-Lekkas, Dimitiros 2125 GRE0.501-0.1515-2.25 

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)
 
 Negroponte 2010 Halkida GRE 2010-08-09
RcRownchangeKK*chgGame
 2184 2235 4.00 8 -0.53 15 -7.95 
  Moradiabadi, Elshan g2571 IRI0.001-0.1215-1.80 
  Marianidis, Dimitrios 1899 GRE1.0010.12151.80 
  Friedel, Joshua E g2527 USA0.001-0.1515-2.25 
  Koutroukis, Andreas 1944 GRE1.0010.15152.25 
  Halkias, Stelios g2588 GRE0.001-0.1115-1.65 
  Vazelakis, Dimitrios 2032 GRE0.001-0.7615-11.40 
  Anagnostopoulos, Konstantinos 1883 GRE1.0010.11151.65 
  Koerant, Filipos 2024 GRE1.0010.23153.45 

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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