Individual Calculations March 2019
 Potekhin, Valery  Total change: 9.80  Rating chartPersonal card
 Novosibirsk champ. -2019 Semifinal Novosibirsk RUS 2019-01-20
RcRownchangeKK*chgGame
 1689 1483 3.50 9 1.13 20 22.60 
  Gaiduk, Anatoly 1864 RUS0.5010.41208.20 
  Piskulin, Nikolai 1735 RUS0.001-0.1920-3.80 
  Kholodilov, Sergey 1844 RUS0.001-0.1020-2.00 
  Smekhov, Nikolai 1642 RUS0.001-0.2920-5.80 
  Cherepanov, Sergei 1441 RUS1.0010.44208.80 
  Lisitsa, Alexander 1505 RUS1.0010.532010.60 
  Gavrilyuk, Kirill 1555 RUS0.001-0.4020-8.00 
  Migunov, Vladislav 1729 RUS1.0010.812016.20 
  Abramovich, Antuan 1883  * RUS0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Novosibirsk February - 2019 Novosibirsk RUS 2019-02-05
RcRownchangeKK*chgGame
 1746 1483 1.00 8 -0.64 20 -12.80 
  Kirgetov, Vitaly 1883  * RUS0.001-0.0820-1.60 
  Zubarev, Alexander 1804 RUS0.001-0.1320-2.60 
  Kovalev, Anatoly 1704 RUS0.001-0.2220-4.40 
  Vorobtsov, Artur 1664 RUS0.001-0.2620-5.20 
  Okunkov, Alexey 1384 RUS1.0010.36207.20 
  Ikonnikov, Vladimir 1831 RUS0.001-0.1120-2.20 
  Konjkov, Victor 1834 RUS0.001-0.1120-2.20 
  Melnikova, Diana V 1865 RUS0.001-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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