Individual Calculations March 2011
 Stamoulis, Ilias  Total change: -8.85  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1870 1780 2.00 4 0.44 15 6.60 
  Bouboulis, Spyridon-Odysseys 1710 GRE0.501-0.1015-1.50 
  Stathopoulos, Ioannis 2061 GRE1.0010.841512.60 
  Athanasopoulos, Stavros 1765 GRE0.501-0.0215-0.30 
  Kourkoulos-Arditis, Stamatis 1945 GRE0.001-0.2815-4.20 

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)
 
 Attica Individual Youth Ch. 2011 - Boys U18 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1671 1768 1.00 3 -0.84 15 -12.60 
  Floros, Konstaninos 1589 GRE0.501-0.2315-3.45 
  Petroulas, Konstantinos 1473 GRE0.501-0.3515-5.25 
  Kanellos, Dimitrios V 1950 GRE0.001-0.2615-3.90 

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)
 
 2011 Individual Championship of Greece - Open Under 18 Peristeri - Athens GRE 2011-01-03
RcRownchangeKK*chgGame
 1718 1768 3.50 9 -1.61 15 -24.15 
  Skoulakis, Charalambos 2046 GRE0.001-0.1715-2.55 
  Fakoudis, Ioannis 1591 GRE0.501-0.2315-3.45 
  Doulidis, Pavlos-Georgios 1635 GRE0.501-0.1815-2.70 
  Tsironis, Alexandros 1746 GRE1.0010.47157.05 
  Anthopoulos, Hristos 1580 GRE0.501-0.2415-3.60 
  Anagnostopoulos, Konstantinos 1914 GRE0.001-0.3015-4.50 
  Ballas, Athanasios-Panagiotis 1712 GRE0.501-0.0815-1.20 
  Kourakis, Georgios Panagiotis 1686 GRE0.001-0.6115-9.15 
  Tsironis, Panteleimon 1556 GRE0.501-0.2715-4.05 

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)
 
 1o Open ASOP DIAS 2011 Petroupoli GRE 2011-01-15
RcRownchangeKK*chgGame
 1825 1768 4.50 7 1.42 15 21.30 
  Kolyvas, Aris 1408 GRE1.0010.10151.50 
  Schinianakis, Dimitrios 1456 GRE1.0010.14152.10 
  Sienczewski, Zbigniew 2168  * POL0.5010.42156.30 
  Kampitsis, Vasilios 1852 GRE0.5010.12151.80 
  Kostouros, Alexandros 2168  * GRE0.001-0.0815-1.20 
  Giannoulis, Dionisios 1700 GRE0.501-0.0915-1.35 
  Korlotsidis, Spiridon 2022 GRE1.0010.811512.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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