Individual Calculations September 2009
 Sourgkounis, Angelos  Total change: -40.80  Rating chartPersonal card
 27th Greek Team Cup 2009 - Tie Breaks and Final Four Clubs - Kallithea Halkidiki GRE 2009-05-31
RcRownchangeKK*chgGame
 2276 1926 0.00 1 -0.11 15 -1.65 
  Zahariev, Zahari m2276 BUL0.001-0.1115-1.65 

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)
 
 Greek Open Champ. Men - Women, Preliminaries ESSAMTH Kavala GRE 2009-06-19
RcRownchangeKK*chgGame
 1779 1926 0.00 2 -1.38 15 -20.70 
  Tsakiris, Haralampos 1699 GRE0.001-0.7915-11.85 
  Vatkali, Dimitra 1858 GRE0.001-0.5915-8.85 

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)
 
 12th Greek Indiv. Champioship open U14 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1720 1926 5.00 9 -1.72 15 -25.80 
  Misailidis, Panagiotis 1576 GRE1.0010.11151.65 
  Kontogiannis, Georgios 1691 GRE1.0010.21153.15 
  Papakonstantinou, Dimitrios 1805 GRE0.001-0.6615-9.90 
  Liodakis, Konstantinos 1881 GRE0.001-0.5615-8.40 
  Markopoulos, Dimitrios-Nikolaos 1576 GRE1.0010.11151.65 
  Gialamoudis, Georgios 1581 GRE1.0010.11151.65 
  Megalios, Konstantinos 1722 GRE0.501-0.2615-3.90 
  Zervas, Ilias 1857 GRE0.001-0.6015-9.00 
  Tompros, Andreas-Hristos 1794 GRE0.501-0.1815-2.70 

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
 1979 1907 4.50 9 0.82 15 12.30 
  Koronas, Vasilios 1766 GRE1.0010.31154.65 
  Galopoulos, Panagiotis f2161 GRE0.001-0.1915-2.85 
  Kourousis, Epaminondas 2237 GRE0.001-0.1215-1.80 
  Kazakos, Emmanouil 1982 GRE0.001-0.4015-6.00 
  Diasakos, Spyridon 1539 GRE1.0010.10151.50 
  Serntedakis, Athanasios 1960 GRE1.0010.57158.55 
  Filippas, Sebastian 2223 GRE0.001-0.1315-1.95 
  Lagos, Hristos 1883 GRE1.0010.47157.05 
  Wagner, Dennis 2061 GER0.5010.21153.15 

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 Inter. Tourn. "KAVALA 2009" GROUP B Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1818 1907 4.50 8 -0.33 15 -4.95 
  Damianidis, Konstantinos-Harala 1507  * GRE1.0010.08151.20 
  Perros, Gavriil 1688 GRE1.0010.22153.30 
  Dermentzis, Konstantinos 1834 GRE0.501-0.1015-1.50 
  Terzidaki, Alexandra 1841 GRE1.0010.41156.15 
  Tsintsar, Zoran 2006 GER1.0010.64159.60 
  Haratsidis, Vasilios 1996 GRE0.001-0.3815-5.70 
  Asvestopoulos, Hristos 1827 GRE0.001-0.6115-9.15 
  Basios, Athanasios 1841 GRE0.001-0.5915-8.85 
 * 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)
 

 

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