Individual Calculations August 2013
 Serpetsidakis, Nikolaos  Total change: 5.55  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 1485 1610 4.50 7 -0.10 15 -1.50 
  Krikoglou, Iordanis 1301 GRE1.0010.14152.10 
  Androutsopoulos-Agiotatos, Vasil 1614 GRE0.001-0.4915-7.35 
  Andromedas, Georgios 1487 GRE1.0010.33154.95 
  Petrakis, Stylianos 1552 GRE0.501-0.0815-1.20 
  Giavasopoulos, Thomas 1553 GRE1.0010.42156.30 
  Nikolakis, Panagiotis Marios 1532 GRE0.501-0.1115-1.65 
  Argyropoulos, Theodoros 1357 GRE0.501-0.3115-4.65 

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)
 
 2013 Greek Individual Youth Championships - open U12 Greece - Rio GRE 2013-07-08
RcRownchangeKK*chgGame
 1574 1610 5.50 9 0.47 15 7.05 
  Nikolaou, Alexandros 1324 GRE1.0010.16152.40 
  Kouroglou, Konstantinos 1420 GRE1.0010.25153.75 
  Giannoulakis, Labros 1906 GRE0.001-0.1515-2.25 
  Paraskevas, Georgios 1447 GRE1.0010.28154.20 
  Dermitzakis, Pavlos 1525 GRE1.0010.38155.70 
  Ioannidis, Evgenios f2010  * GRE0.001-0.0815-1.20 
  Karousos-Theodorakis, Nikolaos 1719 GRE0.001-0.3515-5.25 
  Panopoulos, Ioannis 1423 GRE0.501-0.2415-3.60 
  Sotiropoulos, Anastasios-Theohar 1390 GRE1.0010.22153.30 
 * 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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