Individual Calculations April 2009
 Bellos, Ioannis  Total change: 9.80  Rating chartPersonal card
 Bikou Cup 2008 2nd Division Attica GRE 2008-11-16
RcRownchangeKK*chgGame
 1866 1581 0.50 1 0.34 25 8.50 
  Kapogiannatos, Hristoforos 1866 GRE0.5010.34258.50 

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)
 
 2009 Indiv. Youth Champ. of Attica - Boys U 16 Nikea - Athens GRE 2008-12-23
RcRownchangeKK*chgGame
 1867 1581 2.00 5 1.18 25 29.50 
  Pappelis, Dimitrios 1931 GRE0.001-0.1125-2.75 
  Malamatas, Konstantinos 1931 GRE0.001-0.1125-2.75 
  Kazaglis, Dimitrios-Stefanos 1829 GRE1.0010.812520.25 
  Habesis, Panayotis 1752 GRE1.0010.732518.25 
  Aznaouridis, Sokratis-Panagioti 1893 GRE0.001-0.1425-3.50 

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)
 
 41 Indiv. Champ. Greece - Juniors U20 Peristeri - Athens GRE 2009-01-02
RcRownchangeKK*chgGame
 1743 1641 2.00 7 -0.72 25 -18.00 
  Panagiotakopoulos, Gerasimos 1991 GRE0.001-0.1125-2.75 
  Mihopoulos, Konstantinos 1913 GRE0.001-0.1725-4.25 
  Bellos, Evangelos 1560 GRE0.501-0.1125-2.75 
  Kalofonos, Panayotis 1412 GRE1.0010.21255.25 
  Xylogiannopoulos, Antonios 1964 GRE0.001-0.1325-3.25 
  Kafetzis, Georgios 1868 GRE0.001-0.2125-5.25 
  Konstantopoulos, Nikolaos 1490 GRE0.501-0.2025-5.00 

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)
 
NOTE: K factor changed
 1o open ASOP Dias 2009 Petroupoli - Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 1878 1641 0.00 3 -0.68 15 -10.20 
  Taylor, Michael 1991 ENG0.001-0.1115-1.65 
  Fragkos, Vasilios 1956 GRE0.001-0.1415-2.10 
  Diatsintos, Ilias 1688 GRE0.001-0.4315-6.45 

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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