Individual Calculations March 2014
 Vlahos, Athanasios  Total change: -4.80  Rating chartPersonal card
 24th open SOP-SMAOK 2013 under 1900 Athens - Pagkrati GRE 2014-01-10
RcRownchangeKK*chgGame
 1613 1764 4.50 7 -0.32 15 -4.80 
  Panopoulos, Ioannis 1453 GRE1.0010.14152.10 
  Fotiadis, Kleanthis 1634 GRE0.501-0.1815-2.70 
  Sorensen, Fedon 1508 GRE1.0010.19152.85 
  Arvanitis, Georgios 1731 GRE1.0010.45156.75 
  Karahisaridis, Vasilios 1825 GRE0.001-0.4215-6.30 
  Kamitsis, Nikolaos 1600 GRE0.501-0.2215-3.30 
  Routsi, Efthimios-Alexandros 1542 GRE0.501-0.2815-4.20 

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)
 

 

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