Individual Calculations March 2018
 Boltenko, Ivan S.  Total change: -23.20  Rating chartPersonal card
 Moscow Open 2018_H_ B-13 Moscow RUS 2018-01-26
RcRownchangeKK*chgGame
 1365 1316 2.50 7 -0.58 40 -23.20 
  Nazarov, Denis 1593 RUS0.001-0.1740-6.80 
  Alikhanyan, Artak 1530 ARM0.5010.274010.80 
  Frolov, Artem 1471 RUS0.5010.21408.40 
  Shirkunov, Alexandr 1586 RUS0.001-0.1740-6.80 
  Tamm, Danila 1220 RUS0.001-0.6340-25.20 
  Shkambarnyi, Petr S. 1101 RUS0.501-0.2740-10.80 
  Avagumyan, Benyamin 1056 RUS1.0010.18407.20 

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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