Individual Calculations April 2019
 Erzhanov, Arman  Total change: -10.10  Rating chartPersonal card
 Aeroflot Open 2019_C Moscow RUS 2019-02-19
RcRownchangeKK*chgGame
 2025 2261 6.00 9 -1.01 10 -10.10 
  Kondakov, Adrian 1909 USA0.501-0.3910-3.90 
  Pogorelskikh, Sofia 1989 RUS0.501-0.3310-3.30 
  Isha, Sharma wc1935 IND0.001-0.8710-8.70 
  Varsha, Ramesh 1861  * IND1.0010.08100.80 
  Sanskriti, Goyal wf2006 IND1.0010.19101.90 
  Grigorieva, Yulia wf2062 RUS1.0010.24102.40 
  Lukin, Elisha 2200 ISR0.001-0.5810-5.80 
  Asatryan, Gor 2097 RUS1.0010.28102.80 
  Palin, Denis 2166 RUS1.0010.37103.70 
 * 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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