Individual Calculations April 2009
 Papapetropoulos, Periklis  Total change: 77.55  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1960 2058 3.50 5 0.44 15 6.60 
  Papageorgiou, Dimitrios 1799 GRE1.0010.18152.70 
  Makka, Vanthia 2101 GRE0.5010.06150.90 
  Nikolopoulos, Ilias 1721 GRE1.0010.12151.80 
  Solias, Georgios 2040 GRE0.001-0.5315-7.95 
  Kagas, Konstantinos 2137 GRE1.0010.61159.15 

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)
 
 92o Ambelokipi Open Amblelokipi - Athens GRE 2008-12-06
RcRownchangeKK*chgGame
 1974 2058 6.00 6 2.45 15 36.75 
  Karatzanos, Konstantinos 1708 GRE1.0010.11151.65 
  Fragkou, Eleni 1769 GRE1.0010.16152.40 
  Makka, Evanthia 2101 GRE1.0010.56158.40 
  Koerant, Filipos 2072 GRE1.0010.52157.80 
  Makkas, Panayiotis 2029 GRE1.0010.46156.90 
  Poteas, Ioannis 2164 GRE1.0010.64159.60 

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)
 
 93th Ambelokipi Open Ambelokipi, Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 2021 2025 3.50 5 0.99 15 14.85 
  Patrinos, Ilias 1751 GRE1.0010.17152.55 
  Skalkotas, Nikolaos m2265 GRE0.001-0.2015-3.00 
  Papathanasiou, Alexios 1788 GRE1.0010.20153.00 
  Delithanasis, Dimitrios 2262 GRE0.5010.30154.50 
  Solias, Georgios 2040 GRE1.0010.52157.80 

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)
 
 5th Memorial Siaperas Ambelokipi Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1948 2025 5.50 7 1.29 15 19.35 
  Arvanitis, Georgios 1703 GRE1.0010.13151.95 
  Dekanozishvili, Tamaz 1827 GEO1.0010.24153.60 
  Khetsuriani, Besarion m2338 GEO0.001-0.1415-2.10 
  Fanourgakis, Konstantinos 1864 GRE1.0010.29154.35 
  Nikolaidis, Georgios 1925 GRE0.501-0.1415-2.10 
  Koerant, Filipos 2095 GRE1.0010.60159.00 
  Panagiotakos, Petros 1882 GRE1.0010.31154.65 

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)
 

 

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