Rapid: Individual Calculations May 2023
 Petrov, Nikita R.  Total change: 53.20  Rating chartPersonal card
 Sergievskiy Memorial Rapid 2023 Cheboksary RUS 2023-04-16
RcRownchangeKK*chgGame
 1462 1098 2.50 8 1.33 40 53.20 
  Nemtsev, Valeriy 1592 RUS0.001-0.0440-1.60 
  Pastukhov, Vladislav 1496 RUS1.0010.924036.80 
  Mikhailov, Maksim S 1568 RUS0.001-0.0540-2.00 
  Krasnov, Vladislav B 1336 RUS0.001-0.2040-8.00 
  Korotkov, Yury 1296 RUS1.0010.764030.40 
  Kudryashov, Anton 1501 RUS0.001-0.0840-3.20 
  Nikolaev, Roman Al. 1122 RUS0.001-0.4740-18.80 
  Fomin, Anatoly A 1788 RUS0.5010.494019.60 

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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