Individual Calculations July 2018
 Astakhov, Alexander  Total change: -29.40  Rating chartPersonal card
 Voronezh FIDE Open 2018 Voronezh RUS 2018-06-12
RcRownchangeKK*chgGame
 1723 1762 3.50 9 -1.47 20 -29.40 
  Ioffe, Evgeny 2079 RUS0.001-0.1320-2.60 
  Rudakov, Sergey S. 1568 RUS0.001-0.7520-15.00 
  Lebedeva, Ekaterina 1503 RUS1.0010.18203.60 
  Kuritsina, Zlata 1508 RUS1.0010.19203.80 
  Efendiev, Enver 1948 RUS0.001-0.2620-5.20 
  Mikheeva, Galina wc1716 RUS0.501-0.0620-1.20 
  Biskup, Stepan 1529 RUS0.001-0.7920-15.80 
  Popov, Denis 1642 RUS1.0010.34206.80 
  Anisimov, V. 2011 RUS0.001-0.1920-3.80 

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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