Individual Calculations November 2015
 Bortnyk, Olexandr  Total change: -5.30  Rating chartPersonal card
 GEO Clubs Team Ch 2015 Ureki GEO 2015-10-05
RcRownchangeKK*chgGame
 2303 2557 5.00 7 -0.53 10 -5.30 
  Keleptrishvili, Irakli 2162 GEO1.0010.08100.80 
  Beradze, Irakli 2416 GEO1.0010.31103.10 
  Tutisani, Noe 2335 GEO1.0010.22102.20 
  Metreveli, Lekso 2157  * GEO1.0010.08100.80 
  Ebralidze, Alexandre 2163 GEO1.0010.08100.80 
  Sibashvili, Giorgi m2367 GEO0.001-0.7510-7.50 
  Chigaev, Maksim m2521 RUS0.001-0.5510-5.50 
 * 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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