Rapid: Individual Calculations January 2020
 Elkin, Yaroslav  Total change: -9.40  Rating chartPersonal card
 Tula_rapid_NY Tula RUS 2019-12-27
RcRownchangeKK*chgGame
 1795 1841 4.00 8 -0.47 20 -9.40 
  Krasnov, Yury A. 2175 RUS0.001-0.1220-2.40 
  Moiseev, Alexander 1969 RUS0.001-0.3320-6.60 
  Bogachev, Vjacheslav 1531 RUS1.0010.14202.80 
  Fedorova, Nadezda 1570 RUS0.001-0.8320-16.60 
  Kazakov, Nikolay 1751 RUS1.0010.38207.60 
  Semenov, Nikolai 1904 RUS0.001-0.4120-8.20 
  Melnikov, Sergey A 1773 RUS1.0010.41208.20 
  Urzhumtsev, Oleg 1687 RUS1.0010.29205.80 

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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