Rapid: Individual Calculations June 2023
 Sultan, Ibrahim  Total change: 21.00  Rating chartPersonal card
 Ramadan Chess Tournament 2023 Sharjah UAE 2023-04-01
RcRownchangeKK*chgGame
 1850 1986 6.00 8 1.05 20 21.00 
  Mariam Mohammed, Almaeeni 1586  * UAE1.0010.08201.60 
  Sharon, Mathew 1314 IND1.0010.01200.20 
  Fatima, Saif Al-Ali wc1495 UAE1.0010.04200.80 
  Rafee, Mohd Hayel 1808 SYR1.0010.27205.40 
  Arencibia Rodriguez, Walter g2521 CUB0.001-0.0320-0.60 
  Erdogdu, Mert g2350 TUR0.001-0.1020-2.00 
  Al Namas, Kanan 1587 JOR1.0010.08201.60 
  Nadimifar, Adnan f2138 IRI1.0010.702014.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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