Individual Calculations April 2008
 Kafetzopoulos, Anastasios  Total change: 22.35  Rating chartPersonal card
 Club Youth Championship of Macedonia-Thrake and Thessaly 2007 Thessaloniki GRE 2007-11-14
RcRownchangeKK*chgGame
 2064 2033 2.00 5 -0.28 15 -4.20 
  Ketzetzis, Georgios 2035 GRE1.0010.50157.50 
  Galopoulos, N 2172 GRE0.001-0.3115-4.65 
  Kirgeridis, Panagiotis 2017 GRE0.501-0.0215-0.30 
  Pambalos, Panayiotis 2066 GRE0.001-0.4515-6.75 
  Manelidis, Savvas 2030 GRE0.5010.00150.00 

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)
 
 Christnas Chess Tournament "Glyfada 2007" Glyfada GRE 2007-12-21
RcRownchangeKK*chgGame
 2003 2033 4.00 5 1.35 15 20.25 
  Malikentzou, Nafsika 1683 GRE1.0010.11151.65 
  Leodiadis, Konstant 1950 GRE1.0010.39155.85 
  Papageorgiou, Vasilios 2133 GRE1.0010.64159.60 
  Nikolaidis, Konstantinos f2314 GRE0.001-0.1615-2.40 
  Xaxiris, E 1937 GRE1.0010.37155.55 

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 Greek Individual Championship Open U18 2008 Kalamata GRE 2008-01-02
RcRownchangeKK*chgGame
 2103 2015 3.50 8 0.42 15 6.30 
  Goumas, Georgios 2242 GRE0.5010.29154.35 
  Malikentzos, Sotirios 1996 GRE0.001-0.5315-7.95 
  Pambalos, Panayiotis 2095 GRE1.0010.61159.15 
  Kirgeridis, Panagiotis 2040 GRE1.0010.53157.95 
  Homatidis, Panagiotis 2039 GRE1.0010.53157.95 
  Aggelis, Nikolaos 2158 GRE0.001-0.3115-4.65 
  Kourousis, Epaminondas 2182 GRE0.001-0.2815-4.20 
  Ketzetzis, Georgios 2070 GRE0.001-0.4215-6.30 

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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