Individual Calculations April 2020
 Akhmetzyanov, Demid  Total change: -26.00  Rating chartPersonal card
 Grand-prix Dvorets March 2020 Group C Moscow RUS 2020-02-29
RcRownchangeKK*chgGame
 1454 1550 2.50 5 -0.65 40 -26.00 
  Mikhailina, Olga wc1433 RUS1.0010.344013.60 
  Krikun, Ilya 1460 RUS1.0010.384015.20 
  Biryukov, Maxim V. 1490 RUS0.001-0.5840-23.20 
  Ilin, Artem 1452 RUS0.001-0.6340-25.20 
  Artemov, Maxim 1436 RUS0.501-0.1640-6.40 

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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