Rapid: Individual Calculations April 2023
 Subbotin, Aleksandr  Total change: 1.00  Rating chartPersonal card
 Grand-Prix_Mgn_2022-23_7 Magnitogorsk RUS 2023-03-26
RcRownchangeKK*chgGame
 1487 1420 3.50 8 0.05 20 1.00 
  Zubov, Sergei A. 1817 RUS0.001-0.0820-1.60 
  Jinbiti, Wutunasheng 1240 RUS1.0010.26205.20 
  Umurzakov, Kairat 1328 RUS1.0010.37207.40 
  Begelman, Anatoly 1713 RUS0.001-0.1520-3.00 
  Umarakhunov, Shokhzhokhon 1360 RUS1.0010.42208.40 
  Biktimirova, Alina 1602 RUS0.001-0.2620-5.20 
  Dracheva, Angelina 1336 RUS0.501-0.1220-2.40 
  Turbai, Gleb 1503 RUS0.001-0.3920-7.80 

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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