Individual Calculations May 2014
 Kotsoglou, Giorgos  Total change: -10.80  Rating chartPersonal card
 2014 ESSK Youth championships of Crete U8-16 open Crete GRE 2014-02-23
RcRownchangeKK*chgGame
 1296 1034 0.00 2 -0.36 30 -10.80 
  Tzemanakis, Nikolaos 1331 GRE0.001-0.1530-4.50 
  Chompitakis, Konstantinos 1260 GRE0.001-0.2130-6.30 

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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