Individual Calculations June 2018
 Rotstein, Arkadij  Total change: -0.80  Rating chartPersonal card
 7 Open Internacional Llucmajor SArenal de Llucmajor ESP 2018-05-13
RcRownchangeKK*chgGame
 2300 2491 6.50 9 -0.08 10 -0.80 
  Mikalsen, Harald 2091  * NOR1.0010.08100.80 
  Semenova, Elena wm2254 RUS1.0010.20102.00 
  Vega Gutierrez, Sabrina mwg2401 ESP0.001-0.6210-6.20 
  Lacrosse, Marc f2204 BEL1.0010.16101.60 
  Flermoen, Peter c2295 NOR1.0010.25102.50 
  Santos Ruiz, Miguel m2524 ESP0.001-0.4510-4.50 
  Di Benedetto, Edoardo f2280 ITA0.501-0.2710-2.70 
  Kumar, Nikhil f2279 USA1.0010.23102.30 
  Roeder, Matthias m2370 GER1.0010.34103.40 
 * 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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