Individual Calculations October 2008
 Gkavalias, Dimitrios  Total change: -3.00  Rating chartPersonal card
 12th Heraklio Open - Group B' Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 1843 1710 0.50 1 0.18 15 2.70 
  Mitsakos, Achilleas 1843 GRE0.5010.18152.70 

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 Paleochora Open 2008 Paleochora GRE 2008-07-21
RcRownchangeKK*chgGame
 2032 1708 0.50 6 -0.27 15 -4.05 
  Rudolf, Anna wg2058 HUN0.001-0.1115-1.65 
  Ikonomopoulou, Maria 2058 GRE0.001-0.1115-1.65 
  Denisova, Natalia 1990 RUS0.001-0.1615-2.40 
  Van Der Velde, Wytse 1987 NED0.5010.34155.10 
  Homatidis, Panagiotis 2039 GRE0.001-0.1215-1.80 
  Bras, Emanouel 2058 GRE0.001-0.1115-1.65 

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)
 
 16th Inter. Open Tournament "Honor to National Resistance" Nikaia - Athens GRE 2008-08-25
RcRownchangeKK*chgGame
 1944 1708 0.50 3 -0.11 15 -1.65 
  Fragiadakis, Dimitrios 1937 GRE0.001-0.2115-3.15 
  Sklavounos, Panagis 1967 GRE0.5010.32154.80 
  Hrisafis, Argirios 1927 GRE0.001-0.2215-3.30 

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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