Individual Calculations April 2017
 Melnikova, Diana V  Total change: -50.40  Rating chartPersonal card
 Novosibirsk February - 2017 Novosibirsk RUS 2017-02-07
RcRownchangeKK*chgGame
 1857 1881 3.00 8 -1.26 40 -50.40 
  Obgolts, Erik 2239 RUS0.001-0.1040-4.00 
  Kovalev, Anatoly 1692 RUS0.501-0.2540-10.00 
  Protasova, Ekaterina 1551 RUS1.0010.12404.80 
  Altyntsev, Alexandr 1975 RUS0.001-0.3740-14.80 
  Gaiduk, Anatoly 1818 RUS0.501-0.0940-3.60 
  Nemchinova, Lubov 1695 RUS1.0010.264010.40 
  Faleev, Vasily 1938 RUS0.001-0.4240-16.80 
  Popov, Eugeny V 1946 RUS0.001-0.4140-16.40 

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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