Individual Calculations September 2021
 Reyes, Danilo G.  Total change: 14.60  Rating chartPersonal card
 Sharjah July Open 2021 Sharjah UAE 2021-07-15
RcRownchangeKK*chgGame
 1713 1631 5.00 9 1.31 20 26.20 
  Dimarucut, Francis Erwin 2025 PHI1.0010.922018.40 
  Hamad, Bader 1685 UAE0.5010.08201.60 
  Vishal, Choudary B 1821 IND0.001-0.2520-5.00 
  Rayes, Abdul Kader 2031  * SYR0.001-0.0820-1.60 
  Arueran, Raghuraman 1384 IND0.501-0.3120-6.20 
  Khalil, Reem 1311 UAE1.0010.13202.60 
  Sameir, Ramez 1965 EGY1.0010.882017.60 
  Saif, Ahmed 1839 UAE0.001-0.2320-4.60 
  Albadin, Alaa 1359 ENG1.0010.17203.40 
 * 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)
 
 Sharjah August 2021 Sharjah UAE 2021-08-20
RcRownchangeKK*chgGame
 1628 1631 4.00 9 -0.58 20 -11.60 
  Lagutin, Nelman 2012 PHI0.5010.41208.20 
  Abdulrahman Mohammad, Al Taher 1593 UAE0.001-0.5520-11.00 
  Khalil, Hanan 1379 UAE1.0010.19203.80 
  Sameir, Ramez 1965 EGY0.001-0.1220-2.40 
  Adithya, Sarma 1295 IND1.0010.12202.40 
  Pabalan, Rocky 2031  * PHI0.001-0.0820-1.60 
  Al-Moaamari, Mozah 1383 UAE0.001-0.8120-16.20 
  McDonald, Margaret 1231  * FRA1.0010.08201.60 
  Sharon, Rafael 1761 IND0.5010.18203.60 
 * 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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