Rapid: Individual Calculations May 2023
 Mahmoud, Ramy  Total change: -89.60  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Rapid Sharjah UAE 2023-03-26
RcRownchangeKK*chgGame
 1575 2020 5.00 9 -2.70 20 -54.00 
  Shouq, Aman Ali 1620  * UAE1.0010.08201.60 
  Rashed Abubaker, Alhemeiri 1327 UAE1.0010.01200.20 
  Adly, Ahmed g2567 EGY0.001-0.0320-0.60 
  Humaidan Mohamed, Alzaabi 1422 UAE1.0010.02200.40 
  Nowroozian, Nader 1646 IRI0.001-0.9020-18.00 
  Mohamed, Yousuf Al-Ali 1365 UAE0.001-0.9920-19.80 
  Chakresh, Ganesan 1220 IND1.0010.00200.00 
  Daksh, Jain 1363 IND1.0010.01200.20 
  Vihaan, Dumir 1646 IND0.001-0.9020-18.00 
 * 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)
 
 Alef Chess Championship Al Mamsha Sharjah Sharjah UAE 2023-04-07
RcRownchangeKK*chgGame
 1418 2020 6.00 8 -1.78 20 -35.60 
  Mohamed, Saif 1620  * EGY1.0010.08201.60 
  Kecherukov, Nabii 1320 RUS1.0010.01200.20 
  Al Kalbani, Wadima wf1463 UAE0.001-0.9720-19.40 
  Anoud, Eisa Bashkardi 1317 UAE1.0010.01200.20 
  Vaibhav, Krishnan K P 1432 IND0.001-0.9820-19.60 
  Yashvir, Mohammad 1231 IND1.0010.00200.00 
  Safin, Safarullakhan 1427 IND1.0010.02200.40 
  Mohammad Abdulrahman, Alawadhi 1536 UAE1.0010.05201.00 
 * 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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