Individual Calculations July 2009
 Marianidis, Dimitrios  Total change: 8.10  Rating chartPersonal card
 1st Open below 1800 national rating SOP_SMAOK Pagrati - Athens GRE 2009-02-20
RcRownchangeKK*chgGame
 1852 1837 5.00 6 2.12 15 31.80 
  Nikolaidou, Eleni 1857 GRE0.5010.03150.45 
  Soursos, Panayotis 1703 GRE1.0010.32154.80 
  Flouris, Periklis 1842 GRE1.0010.51157.65 
  Vlahos, Ellisseos 2001 GRE1.0010.721510.80 
  Fotiadis, Kleanthis 1772 GRE1.0010.41156.15 
  Nakas, Spyridon 1935 GRE0.5010.13151.95 

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)
 
 94th Ambelokipi open Ambelokipi - Athens GRE 2009-03-07
RcRownchangeKK*chgGame
 1786 1837 1.50 5 -1.30 15 -19.50 
  Eftimakis, Dimitros 2134 GRE0.001-0.1515-2.25 
  Karystianos, Petros 1536 GRE0.001-0.8515-12.75 
  Tsiros, Dimitrios 1546 GRE1.0010.15152.25 
  Fragkos, Vasilios 1956 GRE0.5010.16152.40 
  Fragkou, Eleni 1759 GRE0.001-0.6115-9.15 

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)
 
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2112 1837 0.00 1 -0.17 15 -2.55 
  Kosmas-Lekkas, Dimitiros 2112 GRE0.001-0.1715-2.55 

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)
 
 1st OPEN PGS-KOTINOU Athens GRE 2009-03-26
RcRownchangeKK*chgGame
 1955 1837 1.00 4 -0.41 15 -6.15 
  Diatsintos, Apostolos 2091 GRE0.001-0.1915-2.85 
  Poulos, Georgios 2073 GRE0.001-0.2015-3.00 
  Diatsintos, Ilias 1688 GRE1.0010.30154.50 
  Vrettos, Vasilis 1967 GRE0.001-0.3215-4.80 

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)
 
 95th Open Ambelokipon Ambelokipi - Athens GRE 2009-04-04
RcRownchangeKK*chgGame
 1743 1842 1.50 4 -0.96 15 -14.40 
  Karystianos, Petros 1515 GRE0.501-0.3715-5.55 
  Sarantakos, Sotirios 1768 GRE1.0010.40156.00 
  Spyropoulou, Aliki 1892 GRE0.001-0.4315-6.45 
  Kiriazis, Dimitrios 1797 GRE0.001-0.5615-8.40 

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)
 
 Easter Tournament 2009 PS Peristeriou Peristeri - Athens GRE 2009-04-21
RcRownchangeKK*chgGame
 1913 1842 3.50 6 0.88 15 13.20 
  Gogolis, Alexandros f2192 GRE0.001-0.1115-1.65 
  Rokas, Aggelos 1684 GRE1.0010.29154.35 
  Themeli, Dimitra 1642 GRE1.0010.24153.60 
  Kamenets, Anatolij m2192 UKR0.001-0.1115-1.65 
  Vakalis, Angelos 1592 GRE1.0010.19152.85 
  Marountas, Ioannis 2175 GRE0.5010.38155.70 

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)
 
 96 Ambelokipi Open Athens GRE 2009-05-09
RcRownchangeKK*chgGame
 2136 1842 1.00 4 0.38 15 5.70 
  Haralabidis, Tengkiz 2111 GRE0.001-0.1715-2.55 
  Papargyriou, Anastasios 2050 GRE1.0010.771511.55 
  Spyropoulos, Georgios 2192 GRE0.001-0.1115-1.65 
  Delithanasis, Dimitrios 2192 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)
 

 

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