Individual Calculations March 2012
 Alexiadis, Hristos  Total change: 25.80  Rating chartPersonal card
 15th Individual under 18 Championship - finals Open section Athens GRE 2012-01-03
RcRownchangeKK*chgGame
 1733 1691 4.00 9 0.00 15 0.00 
  Zeppos, Panagiotis 2021 GRE0.001-0.1215-1.80 
  Stavropoulos, Konstantinos 1400 GRE1.0010.15152.25 
  Stathopoulos, Ioannis 2091  * GRE0.001-0.0815-1.20 
  Pavlidis, Pavlos 1384 GRE1.0010.14152.10 
  Korniotis, Filippos 1857 GRE0.5010.22153.30 
  Sidiropoulos, Nikolaos 1932 GRE0.001-0.2015-3.00 
  Papakonstantinou, Dimitrios 1829 GRE0.5010.19152.85 
  Kouros, Ahileas 1322 GRE1.0010.10151.50 
  Fakoudis, Ioannis 1761 GRE0.001-0.4015-6.00 
 * 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)
 
 1st open chess tournament ASOP DIAS 2012 Petroupoli, Athens GRE 2012-01-14
RcRownchangeKK*chgGame
 1865 1691 3.50 6 1.72 15 25.80 
  Koutsompinas, Georgios 1733 GRE1.0010.56158.40 
  Mihopoulos, Konstantinos 1990 GRE1.0010.851512.75 
  Sienczewski, Zbigniew 2080 POL0.001-0.0915-1.35 
  Papathanasopoulos, Nikolaos 1670 GRE1.0010.47157.05 
  Hristodoulaki, Antonia 1941 GRE0.001-0.1915-2.85 
  Grigoriadis, Mihail 1775 GRE0.5010.12151.80 

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)
 

 

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