Individual Calculations January 2014
 Koukouladakis, Eleftherios  Total change: 2.25  Rating chartPersonal card
 23rd open SOP-SMAOK 2013 under 1900 Athens - Pagkrati GRE 2013-11-08
RcRownchangeKK*chgGame
 1724 1484 1.00 4 0.15 15 2.25 
  Stergiou, Georgios 1787 GRE0.001-0.1415-2.10 
  Kamitsis, Nikolaos 1595 GRE0.001-0.3515-5.25 
  Parras, Konstantinos 1686 GRE1.0010.761511.40 
  Karagiannis, Dimitrios 1828 GRE0.001-0.1215-1.80 

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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