Individual Calculations September 2009
 Kaforos, Dimitrios-Alkis  Total change: 22.20  Rating chartPersonal card
 7th Fysiolatris Open - Women Attica Championship 2009 Nikaia GRE 2009-06-17
RcRownchangeKK*chgGame
 2047 2186 3.50 5 0.23 15 3.45 
  Fragkou, Eleni 1836 GRE1.0010.11151.65 
  Selianiti, Eleana 1836 GRE0.501-0.3915-5.85 
  Litsas, Ioannis 2183 GRE0.5010.00150.00 
  Aggelis, Nikolaos f2298 GRE0.5010.15152.25 
  Ornithopoulos, Nikolaos 2082 GRE1.0010.36155.40 

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)
 
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 2008 2186 6.00 9 -0.39 15 -5.85 
  Kountardas, Panagiotis 1836 GRE1.0010.11151.65 
  Gouliaros-Antoniadis, Alexandro 1854 GRE0.501-0.3815-5.70 
  Lemontzoglou, Ioannis 1867 GRE1.0010.13151.95 
  Fragkos, Vasilios 1959 GRE1.0010.21153.15 
  Kazantzidis, Ilias 2102 GRE0.501-0.1215-1.80 
  Boutsioukis, Nikolaos 1921 GRE1.0010.18152.70 
  Galopoulos, N 2246 GRE0.001-0.4215-6.30 
  Hrisomalis, Theodoros 1982 GRE1.0010.24153.60 
  Pavlidis, Antonios 2307 GRE0.001-0.3415-5.10 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1962 2209 5.00 7 -0.51 15 -7.65 
  Boutsioukis, Nikolaos 1908 GRE1.0010.15152.25 
  Hristodoulou, Panagiotis 2125 GRE0.001-0.6215-9.30 
  Papadakis, Michalis 2123 GRE0.501-0.1215-1.80 
  Doulidis, Pavlos-Georgios 1809  * GRE1.0010.08151.20 
  Serntedakis, Athanasios 1960 GRE1.0010.19152.85 
  Hrisomalis, Theodoros 1998 GRE1.0010.23153.45 
  Habesis, Panayotis 1809  * GRE0.501-0.4215-6.30 
 * 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
 2305 2209 4.50 9 0.95 15 14.25 
  Andriasian, Zaven g2585 ARM0.001-0.0915-1.35 
  Ikonomopoulou, Maria 2052 GRE1.0010.29154.35 
  Volkov, Sergey g2607 RUS0.001-0.0815-1.20 
  Kelesiadis, Georgios 2061 GRE1.0010.30154.50 
  Ansell, Simon T m2394 ENG0.001-0.2615-3.90 
  Soukos, Konstantinos 2089 GRE1.0010.34155.10 
  Sandalakis, Angelos 2350 GRE0.5010.19152.85 
  Prasanna, Rao f2334 IND0.5010.17152.55 
  Fakhiridou, Ekaterini wm2277 GRE0.5010.09151.35 

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
 2359 2209 4.00 9 1.20 15 18.00 
  Dembo, Yelena mwg2466 GRE0.5010.32154.80 
  Peptan, Corina-Isabela mwg2392 ROU1.0010.741511.10 
  Tukhaev, Adam g2534 UKR0.001-0.1315-1.95 
  Zawadzka, Jolanta wg2387 POL0.5010.23153.45 
  Kotrotsos, Vasilios f2359 GRE0.5010.20153.00 
  Maric, Alisa mwg2407 SRB0.001-0.2415-3.60 
  Aggelis, Nikolaos f2296 GRE0.001-0.3815-5.70 
  Foisor, Mihaela-Veronica wf2123 ROU1.0010.38155.70 
  Nikolaidis, Konstantinos f2270 GRE0.5010.08151.20 

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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