Individual Calculations September 2009
 Michelakos, Panagiotis  Total change: -7.50  Rating chartPersonal card
 13th Heraklio Open 2009 - Group A' N.Heraklio - Attiki GRE 2009-06-13
RcRownchangeKK*chgGame
 1950 1997 5.00 9 -0.05 15 -0.75 
  Bekakos, Mihail 1648 GRE0.501-0.3915-5.85 
  Asvestopoulos, Hristos 1827 GRE1.0010.28154.20 
  Manolaraki, Yvonni 2073 GRE0.5010.10151.50 
  Kamenets, Anatolij m2247 UKR0.001-0.1915-2.85 
  Liargovas, Dimitrios 1881 GRE0.501-0.1615-2.40 
  Lazaridis-Elmaloglou, Lazaros 1852 GRE1.0010.31154.65 
  Nikolaidis, Konstantinos f2270 GRE0.001-0.1715-2.55 
  Dimopoulos, Dimitrios 1913 GRE0.501-0.1215-1.80 
  Nemtsas, Hristoforos 1842 GRE1.0010.29154.35 

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)
 
 12th Greek Indiv. Champioship open U14 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1829 1997 4.50 8 -1.10 15 -16.50 
  Diasakos, Spyridon 1647 GRE1.0010.11151.65 
  Megalios, Konstantinos 1722 GRE0.501-0.3315-4.95 
  Papadopoulos, Panayotis 1903 GRE0.501-0.1315-1.95 
  Agorastoudis-Vlahos, Ioakim 1647 GRE1.0010.11151.65 
  Tzouganakis, Panteleimon 2033 GRE0.5010.05150.75 
  Papakonstantinou, Dimitrios 1805 GRE1.0010.25153.75 
  Kazakos, Emmanouil 1992 GRE0.001-0.5115-7.65 
  Kafetzis, Georgios 1886 GRE0.001-0.6515-9.75 

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
 1885 2008 2.00 5 -1.30 15 -19.50 
  Metaxas, Efstathios 1748 GRE0.001-0.8215-12.30 
  Zeppos, Panagiotis 1848 GRE0.001-0.7115-10.65 
  Liodakis, Konstantinos 1894 GRE0.501-0.1615-2.40 
  Kafetzis, Georgios 1893 GRE1.0010.34155.10 
  Tzouganakis, Panteleimon 2041 GRE0.5010.05150.75 

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
 2166 2008 2.50 7 0.21 15 3.15 
  Bellia, Fabrizio m2408  * ITA0.001-0.0815-1.20 
  Hedman, Erik f2401 SWE0.001-0.0815-1.20 
  Kolomvakis, Stelios 1738 GRE1.0010.17152.55 
  Simeonidis, Ioannis 2266 GRE0.001-0.1815-2.70 
  Patrinos, Ilias 1746 GRE1.0010.18152.70 
  Arun, Karthik R 2291 IND0.5010.34155.10 
  Livner, Anders f2315 SWE0.001-0.1415-2.10 
 * 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
 2210 2008 4.00 9 1.74 15 26.10 
  Aginian, Nelly wg2322 ARM0.001-0.1415-2.10 
  Skoulakis, Charalambos 2132 GRE0.001-0.3315-4.95 
  Sideris, Theodoros 2104 GRE1.0010.63159.45 
  Khouri, Ibrahim Mohamed f2137 UAE1.0010.671510.05 
  Mamedjarova, Zeinab wg2325 AZE0.5010.37155.55 
  Paikidze, Nazi wm2298 GEO0.001-0.1615-2.40 
  Ibrahim, Ismail 2147 UAE0.5010.19152.85 
  Galopoulos, Panagiotis f2161 GRE1.0010.701510.50 
  Srebrnic, Ana wg2262 SLO0.001-0.1915-2.85 

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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