Individual Calculations March 2011
 Papakonstantinou, Dimitrios  Total change: 56.25  Rating chartPersonal card
 1st Christmas tournament ESK Amfissas Amfissa GRE 2010-12-26
RcRownchangeKK*chgGame
 1935 1677 4.00 7 2.47 15 37.05 
  Pappas, Mihail 1989 GRE1.0010.861512.90 
  Kosmas-Lekkas, Dimitiros 2077  * GRE0.5010.42156.30 
  Festas, Aristotelis 1505 GRE0.501-0.2315-3.45 
  Kakkanas, Evangelos 1975 GRE1.0010.851512.75 
  Festas, Georgios 2077  * GRE0.001-0.0815-1.20 
  Rigopoulos-Tsigkos, Alexandros 2058 GRE0.001-0.0915-1.35 
  Mihotas, Petros 1864 GRE1.0010.741511.10 
 * 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)
 
 2011 Individual Championship of Greece - Open Under 18 Peristeri - Athens GRE 2011-01-03
RcRownchangeKK*chgGame
 1848 1686 4.00 9 1.26 15 18.90 
  Kanellos, Dimitrios V 1973 GRE1.0010.841512.60 
  Zeppos, Panagiotis 1960 GRE0.5010.33154.95 
  Kazantzidis, Ilias 2078 GRE0.001-0.0815-1.20 
  Papasimakopoulos, Alexandros 1897 GRE0.5010.27154.05 
  Papadopoulos, Argirios 1744 GRE0.5010.08151.20 
  Athanasopoulos, Stavros 1790 GRE0.001-0.3615-5.40 
  Anthopoulos, Hristos 1580 GRE0.501-0.1415-2.10 
  Stamos, Filippos 1858 GRE0.5010.23153.45 
  Tsounis, Serafim 1752 GRE0.5010.09151.35 

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)
 
 TESSAS Preliminaries Greek Youth Boys under 14 - 2011 Amfissa GRE 2011-02-12
RcRownchangeKK*chgGame
 1598 1686 2.50 4 0.02 15 0.30 
  Magklaras, Themistoklis-Panayiot 1658 GRE1.0010.46156.90 
  Nikolaou, Spiridon 1623 GRE0.501-0.0915-1.35 
  Stergiou, Mihail-Vasilios 1569 GRE1.0010.34155.10 
  Andreou, Efstathios-Andreas 1541 GRE0.001-0.6915-10.35 

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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