Individual Calculations May 2023
 Oralbekov, Eldar  Total change: 54.00  Rating chartPersonal card
 Championship of Kazakhstan 2023 boys-12 Almaty KAZ 2023-03-21
RcRownchangeKK*chgGame
 1329 1080 2.50 6 1.35 40 54.00 
  Marat, Yerasyl 1365 KAZ1.0010.844033.60 
  Ikhsan, Ersultan 1397 KAZ0.001-0.1340-5.20 
  Dzhumakanov, Kuanysh 1308 KAZ1.0010.794031.60 
  Adiletuly, Al Iskander 1296 KAZ0.001-0.2240-8.80 
  Gallam, Alisher 1288 KAZ0.5010.274010.80 
  Abdrashev, Ruslan 1321 KAZ0.001-0.2040-8.00 

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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