Individual Calculations March 2017
 Valeev, Sergey  Total change: 19.00  Rating chartPersonal card
 Moscow-Open 2017 D Moscow RUS 2017-01-28
RcRownchangeKK*chgGame
 2025 1899 3.00 6 0.95 20 19.00 
  Zilbert, Oleg f2230 RUS0.001-0.1220-2.40 
  Protasov, Valery 1641 RUS1.0010.18203.60 
  Samartsev, Alexander m2110 RUS1.0010.772015.40 
  Paster, Arkady M. 2034 RUS1.0010.682013.60 
  Melnik, Viktor 2100 RUS0.001-0.2420-4.80 
  Salimov, Gairat 2036 RUS0.001-0.3220-6.40 

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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