Individual Calculations December 2013
 Siamidis, Iraklis  Total change: -16.20  Rating chartPersonal card
 3rd tournament AS LAVRIOU 2013 Lavrio GRE 2013-09-28
RcRownchangeKK*chgGame
 1446 1380 1.00 5 -1.08 15 -16.20 
  Siamidis, Eleftherios 1161 GRE0.001-0.7815-11.70 
  Merasedoglou, Nikolaos 1602 GRE0.001-0.2215-3.30 
  Stratis, Nikiforos 1282 GRE1.0010.37155.55 
  Merasedoglou, Dimitrios - Nektar 1587 GRE0.001-0.2315-3.45 
  Katsivardas, Eleftherios 1599 GRE0.001-0.2215-3.30 

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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