Rapid: Individual Calculations May 2023
 Subbotin, Aleksandr  Total change: 18.40  Rating chartPersonal card
 Goon Memorial 2023 rapid Magnitogorsk RUS 2023-04-09
RcRownchangeKK*chgGame
 1381 1421 6.00 9 0.92 20 18.40 
  Lebedkin, Dmitrii 1041 RUS1.0010.09201.80 
  Sviridov, Alexander 1858 RUS0.001-0.0620-1.20 
  Grigoriev, Valentin 1223 RUS1.0010.24204.80 
  Zubov, Sergei A. 1781 RUS0.001-0.1020-2.00 
  Sapozhnikova, Zlata 1108 RUS1.0010.14202.80 
  Shlafman, Yan 1198 RUS0.001-0.7820-15.60 
  Riazanov, Arsenii 1250 RUS1.0010.27205.40 
  Spaseev, Sergei 1240 RUS1.0010.26205.20 
  Cheglakov, Ilja 1730 RUS1.0010.862017.20 

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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