Individual Calculations January 2015
 Martavantzis, Alexandros  Total change: 0.00  Rating chartPersonal card
 Individual Championship of Crete U18 2014 ESSK - Crete GRE 2014-10-11
RcRownchangeRpKK*chgGame
 1288 0 0.00 3 0.00 488   0.00 
  Kiriakakis, Ioannis 1512 GRE0.0010.00 0.00 
  Koutsourakis, Ioannis 1186 GRE0.0010.00 0.00 
  Kakalis, Nikolaos 1166 GRE0.0010.00 0.00 

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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