Rapid: Individual Calculations June 2023
 Chuprina, Nikolay  Total change: 2.20  Rating chartPersonal card
 Rapid Moscow. April 2023 - 5 Moscow RUS 2023-04-29
RcRownchangeKK*chgGame
 1616 1420 2.00 6 0.11 20 2.20 
  Vul, Arkadi Eremeevich g1991 RUS0.001-0.0220-0.40 
  Efimova, Darya 1767 RUS0.001-0.1120-2.20 
  Artamonov, Denis 1097 RUS1.0010.13202.60 
  Chkhitunidze, Leon 1715 RUS0.001-0.1520-3.00 
  Kostin, Nikolay 1295 RUS1.0010.33206.60 
  Danilova, Rada wc1832 RUS0.001-0.0720-1.40 

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)
 

 

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