Rapid: Individual Calculations October 2018
 Tskhadadze, Anna  Total change: 11.80  Rating chartPersonal card
 St. Petersburg Rapid Cup 2018 Qualifier Women St. Petersburg RUS 2018-09-12
RcRownchangeKK*chgGame
 1811 1848 4.50 7 0.81 20 16.20 
  Airapetyan, Anzhelika 1448  * RUS1.0010.08201.60 
  Komiagina, Maria wm2080 RUS0.001-0.2120-4.20 
  Koltsova, Alisa 1448  * RUS0.501-0.4220-8.40 
  Kudryavtseva, Anastasia 1535 RUS1.0010.14202.80 
  Shapar, Tatiana 1899 RUS1.0010.572011.40 
  Solozhenkina, Elizaveta wm2233 RUS0.001-0.0920-1.80 
  Zavgorodniaya, Alena wf2036 RUS1.0010.742014.80 
 * 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)
 
 St. Petersburg Rapid Cup 2018 Final Women St. Petersburg RUS 2018-09-16
RcRownchangeKK*chgGame
 2200 1848 0.00 2 -0.22 20 -4.40 
  Balaian, Alina wm2200 RUS0.001-0.1120-2.20 
  Balaian, Alina wm2200 RUS0.001-0.1120-2.20 

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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