Individual Calculations April 2009
 Mbirlis, Hristos  Total change: -13.20  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2066 2021 2.00 5 -0.19 15 -2.85 
  Papageorgiou, Dimitrios 1799 GRE1.0010.22153.30 
  Kokolias, Konstantinos 2113 GRE0.001-0.3715-5.55 
  Varvadoukas, Theodoros 2102 GRE0.001-0.3915-5.85 
  Delithanasis, Dimitrios 2251 GRE0.001-0.2115-3.15 
  Sklavounos, Panayotis 2063 GRE1.0010.56158.40 

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)
 
 1o open ASOP Dias 2009 Petroupoli - Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 2034 2020 2.50 5 0.09 15 1.35 
  Tsiros, Dimitrios 1670 GRE1.0010.11151.65 
  Karagiannis, Athanasios m2346 GRE0.5010.37155.55 
  Taylor, Michael 2043 ENG0.001-0.4715-7.05 
  Mihopoulos, Konstantinos 1913 GRE1.0010.35155.25 
  Kostouros, Alexandros 2198 GRE0.001-0.2715-4.05 

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)
 
 2009 Attica Ch B' local div Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2038 2020 0.00 3 -1.44 15 -21.60 
  Gazis, Efstathios f2242 GRE0.001-0.2215-3.30 
  Ponirakis, Dimitrios 2030 GRE0.001-0.4915-7.35 
  Flouris, Periklis 1842 GRE0.001-0.7315-10.95 

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)
 
 11th Aegaleo Open 2009 Aegaleo - Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1920 2020 5.00 7 0.66 15 9.90 
  Kalofonos, Panayotis 1670 GRE1.0010.11151.65 
  Margaritis, Ioannis 1670 GRE1.0010.11151.65 
  Karagiannis, Athanasios m2346 GRE0.001-0.1315-1.95 
  Terzidaki, Alexandra 1820 GRE1.0010.24153.60 
  Liaskos, Leonidas 1997 GRE1.0010.47157.05 
  Taylor, Michael 2043 ENG0.001-0.4715-7.05 
  Kofinas, Hristos 1895 GRE1.0010.33154.95 

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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