Rapid: Individual Calculations May 2017
 Ashraf, Artin  Total change: 25.40  Rating chartPersonal card
 Asian Youth Rapid Chess Championship 2017-U10O Tashkent UZB 2017-04-01
RcRownchangeKK*chgGame
 1431 1629 6.50 7 1.27 20 25.40 
  Yunusov, Nuriddin 1322 KGZ1.0010.14202.80 
  Saydaliev, Akobirkhon 1423 UZB1.0010.24204.80 
  Dev, Shah c1461 IND1.0010.28205.60 
  Geldymuradov, Mekan 1320 TKM1.0010.14202.80 
  Hoang, Minh Hieu c1509 VIE1.0010.34206.80 
  Sharifjonov, Abdulbosit 1480 UZB1.0010.30206.00 
  Gulomov, Javokhir 1503 UZB0.501-0.1720-3.40 

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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