Individual Calculations January 2015
 Kouvidis, Ioannis  Total change: -19.20  Rating chartPersonal card
 Individual Championship of Crete U18 2014 ESSK - Crete GRE 2014-10-11
RcRownchangeKK*chgGame
 1301 1039 0.50 5 -0.48 40 -19.20 
  Petrakis, Emmanouel 1439  * GRE0.001-0.0840-3.20 
  Brokalakis - Gounaris, Christos 1310 GRE0.001-0.1740-6.80 
  Vasileiou, Aimilia 1402 GRE0.001-0.1040-4.00 
  Koutsourakis, Ioannis 1186 GRE0.001-0.3040-12.00 
  Kakalis, Nikolaos 1166 GRE0.5010.17406.80 
 * 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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