Rapid: Individual Calculations April 2020
 Usov, Aleksandr E.  Total change: 35.00  Rating chartPersonal card
 CHESS PLAZA 2020 - rapid Moscow RUS 2020-02-09
RcRownchangeKK*chgGame
 2236 2119 4.00 6 1.88 20 37.60 
  Ivanov, Igor 1809 RUS1.0010.14202.80 
  Pavlov, Sergey m2414 UKR1.0010.852017.00 
  Chiornyi, Maxim f2223 RUS1.0010.642012.80 
  Dvalishvili, Pavel S. m2455 RUS0.5010.38207.60 
  Ermolaev, Evgeny f2272 RUS0.001-0.3020-6.00 
  Aleferenko, Anton f2244 RUS0.5010.17203.40 

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)
 
 Serpukhov rapid 2020 A Serpukhov RUS 2020-02-29
RcRownchangeKK*chgGame
 2098 2119 4.50 9 0.17 20 3.40 
  Navumenka, Makar 1384 BLR1.0010.01200.20 
  Matinian, Nikita g2480 RUS0.001-0.1020-2.00 
  Vinogradov, Arseny 1682 RUS1.0010.06201.20 
  Suleymenov, Alisher m2444 KAZ0.001-0.1320-2.60 
  Gurskiy, Dmitriy 1735 RUS1.0010.09201.80 
  Nozdrachev, Vladislav m2559 RUS0.5010.44208.80 
  Kozionov, Kirill m2428 RUS0.001-0.1420-2.80 
  Akimushkin, Roman 1814 RUS1.0010.14202.80 
  Pogosian, Manvel f2357 BLR0.001-0.2020-4.00 

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)
 
 Serpukhov rapid 2020 C U11 Serpukhov RUS 2020-03-01
RcRownchangeKK*chgGame
 1627 2234 6.50 7 -0.30 20 -6.00 
  Razumov, Ivan 1499 RUS1.0010.01200.20 
  Volodin, Alexandr E. 1499 RUS1.0010.01200.20 
  Rachkov, Andrey A. 1519 RUS1.0010.01200.20 
  Kolmychkov, Platon 1673 RUS1.0010.02200.40 
  Karpenko, Rodion 1591 RUS0.501-0.4920-9.80 
  Chertkov, Maksim 1848 RUS1.0010.09201.80 
  Vershinin, Igor 1760 RUS1.0010.05201.00 

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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