Individual Calculations April 2008
 Marinopoulos, Nikolaos  Total change: -59.55  Rating chartPersonal card
 Bikou Cup 2nd Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 2045 2100 0.50 1 -0.08 15 -1.20 
  Delikanakis, Nikolaos 2045 GRE0.501-0.0815-1.20 

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
 1983 2100 3.00 6 -0.83 15 -12.45 
  Karatzanos, Konstantinos 1750 GRE1.0010.11151.65 
  Kiriazis, Dimitrios 1885 GRE1.0010.23153.45 
  Kotrotsos, Vasilios f2295 GRE0.5010.25153.75 
  Poteas, Ioannis 2119 GRE0.001-0.4715-7.05 
  Daifas, Ioannis 1870 GRE0.001-0.7915-11.85 
  Mbourdakis, Stavros 1981 GRE0.501-0.1615-2.40 

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)
 
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 2013 2085 0.00 1 -0.60 15 -9.00 
  Skourtis, Efstratios 2013 GRE0.001-0.6015-9.00 

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)
 
 4th "Triantafyllos Sipaeras" Memorial Open Ambelokipi, Athens GRE 2008-02-09
RcRownchangeKK*chgGame
 1809 2085 2.50 6 -2.46 15 -36.90 
  Patrinos, Ilias 1767 GRE0.501-0.3715-5.55 
  Roumeliotis, Angelos 1915 GRE0.001-0.7215-10.80 
  Petousis, Konstantinos 1811 GRE0.501-0.3315-4.95 
  Kourkoulos-Arditis, Stamatis 1764 GRE0.001-0.8715-13.05 
  Stavropoulos, Simeon 1735 GRE1.0010.11151.65 
  Mitsakos, Achilleas 1861 GRE0.501-0.2815-4.20 

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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