Rapid: Individual Calculations April 2021
 Nekrasova, Kristina  Total change: 11.40  Rating chartPersonal card
 Fatherland Defenders Day Rapid A Chernushka RUS 2021-02-22
RcRownchangeKK*chgGame
 1680 1475 3.00 7 0.57 20 11.40 
  Luppov, Anatoly 1728 RUS1.0010.812016.20 
  Rudometov, Maxim f2210 RUS0.001-0.0120-0.20 
  Taipov, Vadim 1754 RUS0.001-0.1620-3.20 
  Samarin, Anatoliy 1308 RUS1.0010.28205.60 
  Borodin, Vladimir 2088 RUS0.001-0.0220-0.40 
  Ziganshin, Ruslan 1485 RUS0.001-0.4920-9.80 
  Ukhov, Roman 1188 RUS1.0010.16203.20 

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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