Individual Calculations December 2019
 Popov, Bogdan  Total change: -87.20  Rating chartPersonal card
 SouthFR Chmp. 2019 Juniors B-15 Loo RUS 2019-11-08
RcRownchangeKK*chgGame
 1362 1369 1.50 7 -2.18 40 -87.20 
  Mikhaylov, Artem 1769  * RUS0.001-0.0840-3.20 
  Serobyan, Genrik 1253 RUS0.501-0.1640-6.40 
  Dumanyan, Artem 1295 RUS1.0010.404016.00 
  Gordienko, German 1651 RUS0.001-0.1640-6.40 
  Tokarev, Arsen 1223 RUS0.001-0.7040-28.00 
  Mnatsakanyan, Artem 1279 RUS0.001-0.6240-24.80 
  Lapin, Ilya 1061 RUS0.001-0.8640-34.40 
 * 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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