Individual Calculations January 2014
 Stamatis, Apostolos  Total change: 56.40  Rating chartPersonal card
 2013 Attica Youth U16 Team championship Attica GRE 2013-09-29
RcRownchangeKK*chgGame
 1560 1361 0.50 1 0.26 15 3.90 
  Kafkalas, Nikolaos 1560 GRE0.5010.26153.90 

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)
 
 3rd Sunday Open Epikoinonias 2013 Athens GRE 2013-11-03
RcRownchangeKK*chgGame
 1766 1405 3.00 5 2.47 15 37.05 
  Vazelakis, Dimitrios 1805  * GRE0.001-0.0815-1.20 
  Makris, Ioannis 1767 GRE1.0010.901513.50 
  Spanos, Athanasios Ch. 1666 GRE1.0010.821512.30 
  Fragkos, Vasilios 1805  * GRE0.001-0.0815-1.20 
  Salapatas-Hatzigiann, Ioannis 1788 GRE1.0010.911513.65 
 * 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)
 
 2013 Attica Team Cup "SPYROS BIKOS" - C' GROUP Attica GRE 2013-11-03
RcRownchangeKK*chgGame
 1415 1405 2.00 2 1.03 15 15.45 
  Pagalis, Georgios 1570 GRE1.0010.721510.80 
  Kanellidis, Emanouil 1260 GRE1.0010.31154.65 

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)
 

 

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