Individual Calculations October 2013
 Oikonomou, Nikolaos Ch.  Total change: 14.70  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - B Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1475 1480 4.50 7 0.98 15 14.70 
  Papadopoulos, Emanouil 1664 GRE0.5010.24153.60 
  Douni, Konstantina 1282 GRE1.0010.24153.60 
  Psaromiligkos, Konstantinos 1631 GRE1.0010.701510.50 
  Katsivardas, Eleftherios 1604 GRE0.001-0.3315-4.95 
  Korres, Konstantinos 1587 GRE0.5010.15152.25 
  Gkikas, Ioannis 1297 GRE0.501-0.2415-3.60 
  Vasilakopoulos, Georgios 1257 GRE1.0010.22153.30 

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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