Individual Calculations January 2015
 Koutsourakis, Ioannis  Total change: -14.00  Rating chartPersonal card
 Individual Championship of Crete U18 2014 ESSK - Crete GRE 2014-10-11
RcRownchangeKK*chgGame
 1392 1186 1.00 5 -0.35 40 -14.00 
  Serpetsidaki, Eva 1586  * GRE0.001-0.0840-3.20 
  Stiakakis, Ioannis-Leonidas 1411 GRE0.001-0.2240-8.80 
  Petrakis, Emmanouel 1536 GRE0.001-0.1140-4.40 
  Kouvidis, Ioannis 1039 GRE1.0010.304012.00 
  Magoulianos, Nikolaos 1388 GRE0.001-0.2440-9.60 
 * 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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