Individual Calculations August 2017
 Obgolts, Erik  Total change: -31.20  Rating chartPersonal card
 Naukograd Koltsovo open-2017 Koltsovo RUS 2017-06-28
RcRownchangeKK*chgGame
 2104 2284 5.50 9 -0.78 40 -31.20 
  Plyasunov, Daniil 1884  * RUS0.501-0.4240-16.80 
  Zvezdakov, Alexander 1884  * RUS1.0010.08403.20 
  Marjina, Arina wf2042 RUS0.501-0.3040-12.00 
  Prokofiev, Matvey 1922 RUS1.0010.10404.00 
  Piskunov, Alexandr f2369 RUS0.001-0.3840-15.20 
  Turbin, Yaroslav 2010 RUS1.0010.17406.80 
  Vasilenok, Anton 2283 RUS0.5010.00400.00 
  Chigvintsev, Aleksei Vl 2093 RUS1.0010.254010.00 
  Kezin, Roman f2447 RUS0.001-0.2840-11.20 
 * 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)
 
NOTE: K factor changed
 Maestro Open - 2017 Berdsk RUS 2017-07-10
RcRownchangeKK*chgGame
 2161 2302 6.00 9 0.00 20 0.00 
  Berezina, Mariya 1902  * RUS1.0010.08201.60 
  Shulajakov, Alexander 1994 RUS1.0010.14202.80 
  Kolmagorov, Alexey 2032 RUS1.0010.17203.40 
  Boiarintsev, Vitaly f2364 RUS0.001-0.4120-8.20 
  Kuzmichev, Alexander 2128 RUS1.0010.27205.40 
  Garder, Igor 2187 RUS1.0010.34206.80 
  Kharchenko, Alexey 2271 RUS0.501-0.0420-0.80 
  Beletsky, Alexey 2339 RUS0.001-0.4520-9.00 
  Petenev, Konstantin 2233 RUS0.501-0.1020-2.00 
 * 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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