Individual Calculations October 2013
 Douni, Konstantina  Total change: -3.15  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - B Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1489 1282 1.00 5 -0.21 15 -3.15 
  Papakostas, Vasilis 1525 GRE0.5010.30154.50 
  Oikonomou, Nikolaos Ch. 1480 GRE0.001-0.2415-3.60 
  Dimitriadis, Panagiotis 1457 GRE0.001-0.2715-4.05 
  Karatzanos, Konstantinos 1386 GRE0.5010.14152.10 
  Foutouhos, Spyridon 1596 GRE0.001-0.1415-2.10 

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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