Individual Calculations June 2023
 Abdulrahman Mohammad, Al Taher  Total change: 72.80  Rating chartPersonal card
 3rd Sharjah Challenger 2023 Sharjah UAE 2023-05-16
RcRownchangeKK*chgGame
 2344 2185 4.50 9 1.82 40 72.80 
  Haznedaroglu, Kivanc g2418 TUR0.001-0.2140-8.40 
  Devnani, Kush 2125 IND1.0010.424016.80 
  Abdurakhmonov, Mukhammadali m2403 UZB0.5010.284011.20 
  Yakubbaeva, Nilufar wg2373 UZB0.5010.24409.60 
  Saeed, Ishaq m2303 UAE0.5010.16406.40 
  Farahat, Ali m2361 USA1.0010.734029.20 
  Mkrtchyan, Mariam wm2360 ARM0.001-0.2740-10.80 
  Al Hosani, Omran m2270 UAE0.5010.12404.80 
  Vorobiov, Evgeny E. g2483 RUS0.5010.354014.00 

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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