Rapid: Individual Calculations April 2021
 Ziganshin, Ruslan  Total change: -6.80  Rating chartPersonal card
 Fatherland Defenders Day Rapid A Chernushka RUS 2021-02-22
RcRownchangeKK*chgGame
 1683 1485 1.50 6 -0.34 20 -6.80 
  Moskovkin, Sergei 1775 RUS0.001-0.1620-3.20 
  Ukhov, Roman 1188 RUS0.501-0.3520-7.00 
  Nurgaliev, Anatoly 1723 RUS0.001-0.2020-4.00 
  Nekrasova, Kristina 1475 RUS1.0010.49209.80 
  Borodin, Vladimir 2088 RUS0.001-0.0220-0.40 
  Tsvetkov, Evgeny U 1848 RUS0.001-0.1020-2.00 

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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