Individual Calculations September 2022
 Ahmed, Ashraf  Total change: 10.60  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2003 1838 3.50 9 0.53 20 10.60 
  Murphy, Conor E m2404 IRL0.001-0.0220-0.40 
  Lama, Milan c2024 NEP0.001-0.2620-5.20 
  Gong, Thon Gong 2176 SSD0.001-0.1220-2.40 
  Fates, Omer Salah 1940 LBA1.0010.642012.80 
  Nadan, Avinesh 1540 FIJ1.0010.15203.00 
  Wojciechowski, Paul c1944 JCI1.0010.642012.80 
  Young, Christopher 1617 CAY0.501-0.2820-5.60 
  Blackman, Justin f2195 BAR0.001-0.1120-2.20 
  Al-Sulaiti, Ghanem f2183 QAT0.001-0.1120-2.20 

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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