Rapid: Individual Calculations May 2023
 Sameir, Ramez  Total change: 42.80  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Rapid Sharjah UAE 2023-03-26
RcRownchangeKK*chgGame
 1908 1780 3.00 5 1.02 20 20.40 
  Hamad, Mohamed Almarashda 1380  * UAE1.0010.08201.60 
  Saud, Bader Huwair Alzarooni 1113 UAE1.0010.01200.20 
  Saeed, Ishaq m2291 UAE1.0010.962019.20 
  El Adnani, Mokliss m2408 MAR0.001-0.0120-0.20 
  Erdogdu, Mert g2350 TUR0.001-0.0220-0.40 
 * 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)
 
 Alef Chess Championship Al Mamsha Sharjah Sharjah UAE 2023-04-07
RcRownchangeKK*chgGame
 1722 1780 5.50 8 1.12 20 22.40 
  Shamma, Khalfan Alsuwaidi 1380  * UAE1.0010.08201.60 
  Jineesh, E 1263 IND1.0010.04200.80 
  Sergazy, Dinmukhamed 1223 KAZ1.0010.03200.60 
  Fakuade, Babatunde Olabode 1745 NGR1.0010.45209.00 
  Erdogdu, Mert g2350 TUR0.001-0.0220-0.40 
  Ahmed, Fareed f1964 UAE1.0010.742014.80 
  Al Maamari, Wafia Darwish wf1714 UAE0.501-0.0920-1.80 
  Ammar, Sedrani f2136 UAE0.001-0.1120-2.20 
 * 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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