Individual Calculations October 2015
 Sahin, Handenur  Total change: 58.40  Rating chartPersonal card
 International Istanbul Open Chess Tournament 2015 - A Istanbul TUR 2015-08-31
RcRownchangeKK*chgGame
 1936 1835 4.50 8 1.46 40 58.40 
  Grigoriev, Armen 2235  * GEO0.001-0.0840-3.20 
  Ayan, Bengu Sena 1693 TUR1.0010.314012.40 
  Abobker, Imadakhin 2008 SYR0.5010.23409.20 
  Yaramis, Hakan 2064 TUR0.5010.294011.60 
  Ertan, Oktay 1965 TUR1.0010.684027.20 
  Caglar, Ahmet Ata 1898 TUR0.5010.09403.60 
  Alaz, Ahmet Efekan 1855 TUR0.001-0.4740-18.80 
  Oztekin, Kerem Can 1771 TUR1.0010.414016.40 
 * 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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