Individual Calculations September 2009
 Pavlidou, Ekaterini  Total change: -7.65  Rating chartPersonal card
 21th Greek Indiv. Championship girls U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1832 2162 8.00 9 0.12 15 1.80 
  Pahaki, Hristina-Despoina 1812 GRE1.0010.11151.65 
  Androni, Konstantina 1812 GRE1.0010.11151.65 
  Terzidaki, Alexandra 1828 GRE1.0010.12151.80 
  Hristodoulaki, Antonia 1857 GRE1.0010.14152.10 
  Fragaki, Maria 1885 GRE1.0010.17152.55 
  Mitrou, Vasiliki 1812 GRE1.0010.11151.65 
  Spirou, Marina 1812 GRE1.0010.11151.65 
  Vatkali, Dimitra 1858 GRE0.501-0.3615-5.40 
  Tsarouha, Marianthi 1812 GRE0.501-0.3915-5.85 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1908 2180 6.00 8 -0.40 15 -6.00 
  Havlikova, Kristyna wf2161 CZE0.001-0.5315-7.95 
  Amiridou, Dimitra 1780  * GRE1.0010.08151.20 
  Manelidou, Maria 2008 GRE0.501-0.2315-3.45 
  Barbageorgopoulou, Fani 1809 GRE1.0010.10151.50 
  Malikentzou, Nafsika 1780  * GRE1.0010.08151.20 
  Haritopoulou, Maria-Anna 1780  * GRE1.0010.08151.20 
  Iordanidou, Zoi 2115 GRE0.501-0.0915-1.35 
  Sirnioti, Georgia 1834 GRE1.0010.11151.65 
 * 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)
 
 4th International Open Chess Tourn. "Summer Cup 2009" N.Marmaras, Halkidiki GRE 2009-07-18
RcRownchangeKK*chgGame
 2148 2180 5.50 8 1.37 15 20.55 
  Balint, Daniel 1786 HUN1.0010.08151.20 
  Mastrakoulis, Dim 1792 GRE1.0010.09151.35 
  Kutirov, Rolando g2360 MKD1.0010.741511.10 
  Hadzimanolis, Antonios f2296 GRE0.5010.16152.40 
  Andreou, Andreas 2214 GRE0.5010.05150.75 
  Pavlidis, Anastasios f2348 GRE0.5010.22153.30 
  Nikolaidis, Konstantinos f2270 GRE0.001-0.3815-5.70 
  Mattsson, Michael 2116 SWE1.0010.41156.15 

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 INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2143 2180 4.00 9 -1.07 15 -16.05 
  Gajewski, Grzegorz g2572 POL0.001-0.0815-1.20 
  Markovski, Velo 2057 MKD1.0010.33154.95 
  Vasilevich, Tatjana mwg2420 UKR0.001-0.2015-3.00 
  Liaskos, Leonidas 2007 GRE0.001-0.7315-10.95 
  Sevastopoulos, Vasilis 2062 GRE0.001-0.6615-9.90 
  Liakos, Dimitris 2037 GRE1.0010.31154.65 
  Xylogiannopoulos, Antonios 2011 GRE0.501-0.2215-3.30 
  Swati, Mohota wf2091 IND0.501-0.1215-1.80 
  Petraki, Maria wf2030 GRE1.0010.30154.50 

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
 2263 2180 3.00 9 -0.53 15 -7.95 
  Papadopoulos, Ioannis K m2450 GRE0.001-0.1715-2.55 
  Fakhiridou, Ekaterini wm2277 GRE0.001-0.3715-5.55 
  Botsari, Anna-Maria wg2298 GRE0.001-0.3415-5.10 
  Iordanidou, Zoi 2115 GRE0.501-0.0915-1.35 
  Efthimiadis, Ilias 1988 GRE1.0010.25153.75 
  Gogolis, Alexandros f2275 GRE1.0010.63159.45 
  Klinova, Masha mwg2312 ISR0.001-0.3215-4.80 
  Okara, Andrey m2389 RUS0.5010.27154.05 
  Khurtsilava, Inga wm2261 GEO0.001-0.3915-5.85 

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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