Rapid: Individual Calculations April 2021
 Popov, Leonid A.  Total change: 40.40  Rating chartPersonal card
 Dubna Cup stage 1 Dubna RUS 2021-03-20
RcRownchangeKK*chgGame
 1593 1281 4.00 9 2.02 20 40.40 
  Tkachenko, Nikolay 1641 RUS1.0010.902018.00 
  Abramov, Vladimir 1707 RUS1.0010.932018.60 
  Bertov, Alexandr 1977 RUS0.001-0.0120-0.20 
  Sergeev, Igor f2016 RUS0.001-0.0120-0.20 
  Lashko, Maksim 1517 RUS1.0010.802016.00 
  Loev, Dmitrii 1619 RUS0.001-0.1220-2.40 
  Malakhova, Maria 1083 RUS0.001-0.7620-15.20 
  Zaytsev, Ivan 1347 RUS1.0010.592011.80 
  Gushterski, Rumen 1434 BUL0.001-0.3020-6.00 

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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