Individual Calculations July 2011
 Sidiropoulos, Nikolaos  Total change: 90.15  Rating chartPersonal card
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 2092 1765 3.00 6 2.14 15 32.10 
  Petrakis, Ilias 2165  * GRE0.5010.42156.30 
  Girvalakis, Spyridon 2072 GRE1.0010.861512.90 
  Hatzigiannis, Trifon 1855 GRE1.0010.62159.30 
  Pantazopoulos, Stavros 2129 GRE0.001-0.1015-1.50 
  Sienczewski, Zbigniew 2165  * POL0.5010.42156.30 
  Kamenets, Anatolij m2165  * UKR0.001-0.0815-1.20 
 * 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)
 
 3rd Easter Tournament 2011 - PS Peristeriou Group A Peristeri - Athens GRE 2011-04-26
RcRownchangeKK*chgGame
 1889 1765 2.50 6 0.45 15 6.75 
  Kondopoulos, Dimitrios 2060 GRE0.5010.35155.25 
  Savoglou, Nikolaos 1943 GRE0.001-0.2715-4.05 
  Inaneishvili, Avtandil 1895 GEO1.0010.681510.20 
  Stamos, Filippos 1879 GRE0.001-0.3415-5.10 
  Pantazis, Konstantinos 1615 GRE1.0010.30154.50 
  Bellos, Ioannis 1941 GRE0.001-0.2715-4.05 

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)
 
 15th open tournament SO Egaleo Egaleo GRE 2011-05-07
RcRownchangeKK*chgGame
 1868 1809 5.00 7 1.96 15 29.40 
  Neokosmidis, Ioannis 1409  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2209  * GRE1.0010.921513.80 
  Alexiadis, Hristos 1507 GRE1.0010.15152.25 
  Karagiannis, Athanasios m2209  * GRE0.5010.42156.30 
  Xylogiannopoulos, Antonios 2063 GRE0.001-0.1915-2.85 
  Kampitsis, Vasilios 1836 GRE1.0010.54158.10 
  Koutsogiannopoulou, Theodora 1840 GRE0.5010.04150.60 
 * 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)
 
 14th chess open of Heraklion Attikis 2011 - A' Group Heraklion Attikis GRE 2011-06-11
RcRownchangeKK*chgGame
 1895 1809 5.00 9 1.46 15 21.90 
  Valden, Petros 2180 GRE0.001-0.1015-1.50 
  Alexiadis, Hristos 1507 GRE1.0010.15152.25 
  Paouris, Nikolaos 2034 GRE0.001-0.2215-3.30 
  Kanetis, Vasilios 1579 GRE1.0010.21153.15 
  Diamandis, Georgios 1865 GRE0.5010.08151.20 
  Alexopoulos, Alexios 1884 GRE1.0010.60159.00 
  Koutoukidis, Panagiotis 2049 GRE0.001-0.2015-3.00 
  Gantis, Konstantinos 1952 GRE1.0010.691510.35 
  Nikolakopoulos, Nikolaos 2004 GRE0.5010.25153.75 

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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