Individual Calculations February 2013
 Pavlidis, Pavlos  Total change: -0.75  Rating chartPersonal card
 Individual Championship of ESSTH-HALK U12 2013 Open Thessaloniki GRE 2012-12-26
RcRownchangeKK*chgGame
 1513 1444 2.00 4 0.29 15 4.35 
  Giannoulakis, Labros 1802 GRE0.001-0.1015-1.50 
  Sotiropoulos, Anastasios-Theohar 1369 GRE0.501-0.1015-1.50 
  Larentzakis-Adamidis, Ioannis 1408 GRE1.0010.45156.75 
  Doudoulakakis, Athanasios 1471 GRE0.5010.04150.60 

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)
 
 2013 Individual National Championship U18 Open - FINALS Hania GRE 2013-01-02
RcRownchangeKK*chgGame
 1621 1443 1.50 6 -0.34 15 -5.10 
  Gouloutis, Nikolaos 1843  * GRE0.001-0.0815-1.20 
  Valianos, Gerasimos 1682 GRE0.001-0.2015-3.00 
  Koumtzis, Argirios 1630 GRE0.001-0.2615-3.90 
  Konstantarakis, Andreas 1360 GRE1.0010.39155.85 
  Hnaras, Foivos 1843  * GRE0.001-0.0815-1.20 
  Papadokokolakis, Panagiotis 1365 GRE0.501-0.1115-1.65 
 * 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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