Individual Calculations July 2014
 Samartzis, Mihail  Total change: 0.15  Rating chartPersonal card
 2014 Team Cup of Attica Attica GRE 2014-04-06
RcRownchangeKK*chgGame
 1606 1794 1.00 1 0.26 15 3.90 
  Kouros, Ahileas 1606 GRE1.0010.26153.90 

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)
 
 14th under 1800 - Panellinios GS 2014 Athens GRE 2014-05-04
RcRownchangeKK*chgGame
 1607 1772 3.00 4 0.24 15 3.60 
  Ntantais, Avraam 1470 GRE1.0010.15152.25 
  Tsonis, Loukas 1427 GRE1.0010.11151.65 
  Stergiou, Alexandros 1676 GRE0.501-0.1315-1.95 
  Abatzis, Antonios 1854 GRE0.5010.11151.65 

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)
 
 17th Open Herakliou - Skakistiki Epikoinonia Heraklio Attikis GRE 2014-06-14
RcRownchangeKK*chgGame
 1561 1780 4.00 6 -0.49 15 -7.35 
  Kasioumis, Vasilios 1470 GRE0.001-0.8615-12.90 
  Ergazakis, Ioannis 1380  * GRE1.0010.08151.20 
  Kourouklis, Efthymios-Nektarios 1482 GRE1.0010.15152.25 
  Papasimakopoulos, Vasilios 1895 GRE0.001-0.3415-5.10 
  Tagklis, Ioannis 1481 GRE1.0010.15152.25 
  Mengoulis, Konstantinos 1655 GRE1.0010.33154.95 
 * 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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