Individual Calculations April 2008
 Patrinos, Ilias  Total change: 12.75  Rating chartPersonal card
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1917 1743 2.00 3 1.18 15 17.70 
  Tsakalakis, Nikolaos 1888 GRE1.0010.691510.35 
  Kefalas, Spyridon 1955 GRE0.001-0.2315-3.45 
  Mouratidis, Haralambos 1907 GRE1.0010.721510.80 

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)
 
 83rd Ambelokipi Open Athens GRE 2007-12-01
RcRownchangeKK*chgGame
 1966 1743 2.00 6 0.62 15 9.30 
  Vazelakis, Dimitrios 2076 GRE1.0010.881513.20 
  Kesoglou, Konstantinos 2093 GRE0.001-0.1115-1.65 
  Sideris, Theodoros 1976 GRE0.001-0.2115-3.15 
  Kiriazis, Dimitrios 1885 GRE1.0010.691510.35 
  Michailidis, Dimitrios 1919 GRE0.001-0.2715-4.05 
  Mitsakos, Achilleas 1847 GRE0.001-0.3615-5.40 

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)
 
 Christnas Chess Tournament "Glyfada 2007" Glyfada GRE 2007-12-21
RcRownchangeKK*chgGame
 2027 1743 0.00 2 -0.33 15 -4.95 
  Georgilakis, K 1983 GRE0.001-0.2015-3.00 
  Tsimboukidis, Anastasios 2070 GRE0.001-0.1315-1.95 

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)
 
 84th Ambelokipi Open Ambelokipi - Athens GRE 2008-01-12
RcRownchangeKK*chgGame
 1858 1767 1.50 5 -0.44 15 -6.60 
  Kesoglou, Konstantinos 2117 GRE0.001-0.1115-1.65 
  Karystianos, Petros 1503 GRE1.0010.18152.70 
  Michailidis, Dimitrios 1929 GRE0.5010.21153.15 
  Fanourgakis, Konstantinos 1824 GRE0.001-0.4215-6.30 
  Papamichael, Georgios 1918 GRE0.001-0.3015-4.50 

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)
 
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 1892 1767 1.00 2 0.32 15 4.80 
  Gertsos, Georgios 1785 GRE1.0010.53157.95 
  Ioannou, Evripidis 1999 GRE0.001-0.2115-3.15 

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)
 
 4th "Triantafyllos Sipaeras" Memorial Open Ambelokipi, Athens GRE 2008-02-09
RcRownchangeKK*chgGame
 1909 1767 1.50 6 -0.50 15 -7.50 
  Marinopoulos, Nikolaos 2085 GRE0.5010.37155.55 
  Hatzigiannis, Trifon 1797 GRE0.001-0.4615-6.90 
  Kiriazis, Dimitrios 1897 GRE0.001-0.3215-4.80 
  Sigouros, Ioannis 2082 GRE0.001-0.1415-2.10 
  Hajioannou, Dimos 1518 GRE1.0010.19152.85 
  Girvalakis, Spyridon 2072 GRE0.001-0.1415-2.10 

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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