Individual Calculations February 2017
 Bystrov, Sergej M.  Total change: -10.40  Rating chartPersonal card
 XXVIII Abierto Internacional De Roquetas De Mar Roquetas De Mar Almeria ESP 2017-01-03
RcRownchangeKK*chgGame
 1965 2267 1.50 3 -1.04 10 -10.40 
  Rico Jimenez, Samuel 1867  * ESP0.501-0.4210-4.20 
  Redondo Benavente, Ana wf2015 ESP0.501-0.3110-3.10 
  Buijs Martin, Urtzi 2012 ESP0.501-0.3110-3.10 
 * 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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