Rapid: Individual Calculations February 2019
 Pogosian, Boris V.  Total change: 7.00  Rating chartPersonal card
 XVII International Festival ''Orsha-2019" (rapid) Orsha BLR 2019-01-17
RcRownchangeKK*chgGame
 1796 1660 2.50 6 0.35 20 7.00 
  Bogacheva, Anna 2026 RUS0.001-0.1020-2.00 
  Chicherova, Kristina 1362 BLR1.0010.15203.00 
  Sarbay, Aleksandr 1997 BLR0.5010.38207.60 
  Tihonov, Jurij g2060  * BLR0.001-0.0820-1.60 
  Antonov, Vladimir Vl. 1314 RUS1.0010.11202.20 
  Siniauski, Artsiom 2016 BLR0.001-0.1120-2.20 
 * 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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