Individual Calculations January 2014
 Mitsakos, Achilleas  Total change: 37.65  Rating chartPersonal card
 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP Attica GRE 2013-11-03
RcRownchangeKK*chgGame
 1668 1574 1.00 1 0.63 15 9.45 
  Lagoumintzi, Christina 1668 GRE1.0010.63159.45 

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)
 
 139th Ambelokipi open Athens - Ambelokipi GRE 2013-11-11
RcRownchangeKK*chgGame
 1788 1574 3.50 6 1.88 15 28.20 
  Foutouhos, Dimitrios 1483 GRE1.0010.38155.70 
  Vazelakis, Dimitrios 1955 GRE0.5010.41156.15 
  Kontarinis, Andreas 1762 GRE1.0010.741511.10 
  Karkalis, Aggelos 1578 GRE1.0010.51157.65 
  Loupos, Vasilios 1974  * GRE0.001-0.0815-1.20 
  Delithanasis, Dimitrios 1974  * GRE0.001-0.0815-1.20 
 * 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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