Individual Calculations March 2010
 Tsiropoulas, Apostolos  Total change: 7.35  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group B Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 1924 2010 4.00 6 0.40 15 6.00 
  Mihotas, Petros 1844 GRE1.0010.28154.20 
  Iliopoulos, Rigas 1881 GRE0.001-0.6715-10.05 
  Dounis, Alexandros 2215 GRE0.001-0.2415-3.60 
  Panagiotopoulos, Vasilios 1972 GRE1.0010.45156.75 
  Vazelakis, Dimitrios 2006 GRE1.0010.49157.35 
  Filios, Theodoros 1623 GRE1.0010.09151.35 

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)
 
 Attica Indiv. Youth Championship 2010 - Boys U20 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1818 2041 3.50 4 0.54 15 8.10 
  Hristidis, Savas 1811 GRE1.0010.21153.15 
  Avgerinos, Fotios 1641  * GRE1.0010.08151.20 
  Papadimitriou, Athanasios 2160 GRE0.5010.16152.40 
  Aggelopoulos, Fotios 1659 GRE1.0010.09151.35 
 * 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)
 
 42th Greek Indiv. Champ. U20 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1934 2034 5.00 9 -0.45 15 -6.75 
  Panagos, Theodoros 1634  * GRE0.501-0.4215-6.30 
  Georgantas, Antonios 1711 GRE0.501-0.3715-5.55 
  Sidiropoulos, Leonidas 1674 GRE1.0010.10151.50 
  Panagiotakos, Nikolaos 2188 GRE0.5010.21153.15 
  Pambalos, Panayiotis 2125 GRE0.5010.12151.80 
  Harokopakis, Georgios 1919 GRE1.0010.34155.10 
  Panagiotakopoulos, Gerasimos 2163 GRE0.001-0.3315-4.95 
  Kalogiannidis, Ioannis 2038 GRE0.5010.01150.15 
  Malamatas, Konstantinos 1953 GRE0.501-0.1115-1.65 
 * 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)
 

 

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