Individual Calculations September 2009
 Serntedakis, Athanasios  Total change: -49.80  Rating chartPersonal card
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1817 1904 4.00 8 -0.89 15 -13.35 
  Mitridis, Dimitris 1584 GRE1.0010.13151.95 
  Skoulakis, Charalambos 2092 GRE0.001-0.2615-3.90 
  Liaskos, Leonidas 1998 GRE0.001-0.3715-5.55 
  Diktapanidis, Efstathios 1738 GRE0.501-0.2215-3.30 
  Karapiperis, Alexandros 1804 GRE0.501-0.1415-2.10 
  Koronas, Vasilios 1766 GRE0.501-0.1915-2.85 
  Abatzis, Antonios 1734 GRE1.0010.28154.20 
  Gouderis, Dimitrios 1820 GRE0.501-0.1215-1.80 

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
 1932 1960 2.50 8 -1.72 15 -25.80 
  Ballas, Kleon-Evangelos 1859 GRE1.0010.36155.40 
  Gouliaros-Antoniadis, Alexandro 1858 GRE0.001-0.6415-9.60 
  Kirgeridis, Panagiotis 2039 GRE0.001-0.3915-5.85 
  Hristodoulou, Panagiotis 2125 GRE0.5010.22153.30 
  Sourgkounis, Angelos 1907 GRE0.001-0.5715-8.55 
  Kaforos, Dimitrios-Alkis 2209 GRE0.001-0.1915-2.85 
  Karaoulanis, Dimitrios 1898 GRE0.001-0.5915-8.85 
  Diasakos, Spyridon 1560  * 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)
 
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeKK*chgGame
 1956 1960 1.50 3 -0.10 15 -1.50 
  Lipka, Juraj m2360  * SVK0.001-0.0815-1.20 
  Naoum, Spyridon 1792 GRE0.501-0.2215-3.30 
  Komninos, Charalampos 1716 GRE1.0010.20153.00 
 * 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)
 
 2nd International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeKK*chgGame
 2018 1960 2.50 7 -0.61 15 -9.15 
  Maryasin, Boris m2348 ISR0.001-0.0915-1.35 
  Vuilleumier, Alexandre m2304 SUI0.001-0.1215-1.80 
  Komninos, Charalampos 1716 GRE0.501-0.3015-4.50 
  Bensdorp, Marlies wm2334 NED0.001-0.1015-1.50 
  Paragliola, Gennaro 1619 ITA1.0010.12151.80 
  Linos, Efstathios 1680 GRE1.0010.16152.40 
  Karma, Pandya 2128 IND0.001-0.2815-4.20 

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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