Individual Calculations June 2024
 Yahya, Shuaib Al Kaff  Total change: 26.80  Rating chartPersonal card
 Dubai Police Global Challenge for Chess - Open Dubai UAE 2024-05-03
RcRownchangeKK*chgGame
 1977 1821 5.00 9 2.26 40 90.40 
  Khulan, Enkhsaikhan f2074 MGL0.001-0.1940-7.60 
  Rayes, Abdul Kader 2067 SYR0.001-0.1940-7.60 
  Vaz, Edrick 1654 IND1.0010.284011.20 
  Sabirova, Shakhnoza 1934 UZB1.0010.654026.00 
  Elishev, Ivan 1908 FID1.0010.624024.80 
  Vihaan, Dumir 1994 IND1.0010.734029.20 
  Rowe, Duane c2046 JAM0.001-0.2240-8.80 
  Sureka, Akshat 2141 IND0.001-0.1340-5.20 
  Rouda Essa, Alserkal wc1979 UAE1.0010.714028.40 

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)
 
 7th Sharjah Challengers 2024 Sharjah UAE 2024-05-14
RcRownchangeKK*chgGame
 2050 1821 0.00 7 -1.59 40 -63.60 
  Ammar, Sedrani f2189 UAE0.001-0.1040-4.00 
  Aydin, Gulenay wm2195 TUR0.001-0.1040-4.00 
  Ovezdurdyyeva, Jemal wf2140 TKM0.001-0.1340-5.20 
  Aryan, Mehta 1935 IND0.001-0.3440-13.60 
  Ali, Abdulaziz 1995 UAE0.001-0.2740-10.80 
  Mansurova, Mumtozbegim wc1920 UZB0.001-0.3640-14.40 
  Ahmed, Fareed f1978 UAE0.001-0.2940-11.60 

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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