Individual Calculations September 2011
 Papakonstantinou, Dimitrios  Total change: 25.35  Rating chartPersonal card
 14th National Greek Ind. Championship - Open U14 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1672 1742 5.50 9 0.17 15 2.55 
  Katopodis, Ioannis 1525 GRE0.501-0.2815-4.20 
  Ladopoulos, Dimitrios 1875 GRE0.001-0.3215-4.80 
  Maroudas-Katsaros, Panagiotis-A 1559 GRE1.0010.26153.90 
  Magklaras, Themistoklis-Panayiot 1650 GRE0.501-0.1315-1.95 
  Ladas, Dimitrios 1679 GRE1.0010.41156.15 
  Nikolaou, Spiridon 1659 GRE1.0010.39155.85 
  Poulopoulos, Ioannis 1914 GRE0.001-0.2715-4.05 
  Drakopoulos, Polihronis 1645 GRE0.501-0.1315-1.95 
  Karzias, Christos 1539 GRE1.0010.24153.60 

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)
 
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1783 1783 4.00 9 -0.42 15 -6.30 
  Atmatzidis-Hatziris, Konstantino 1404 GRE1.0010.09151.35 
  Rigopoulos-Tsigkos, Alexandros 2041 GRE0.5010.32154.80 
  Ladopoulos, Dimitrios 1939 GRE1.0010.711510.65 
  Dragieva, Denitza 1885 BUL0.001-0.3615-5.40 
  Giannopoulos, Ioannis 1695 GRE0.001-0.6215-9.30 
  Markopoulos, Theodoros 1949 GRE1.0010.721510.80 
  Fragkou, Eleni 1864 GRE0.001-0.3915-5.85 
  Palaskos, Marios 1620 GRE0.501-0.2215-3.30 
  Tassis, Ioannis 1654 GRE0.001-0.6715-10.05 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2036 1783 3.50 8 1.94 15 29.10 
  Spirakopoulos, Ioannis 2155 GRE0.5010.40156.00 
  Kasparova, Tatiana wm2129 BLR0.001-0.1115-1.65 
  Bellos, Ioannis 1944 GRE0.001-0.2915-4.35 
  Papadopoulos, Georgios 2029 GRE0.5010.31154.65 
  Sideris, Theodoros 2050 GRE0.001-0.1815-2.70 
  Vazelakis, Dimitrios 2022 GRE0.5010.30154.50 
  Paouris, Nikolaos 2030 GRE1.0010.811512.15 
  Asimakopoulos, Konstantinos 1929 GRE1.0010.701510.50 

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)
 

 

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