Individual Calculations September 2022
 Ahmed, Ali Layth Ahmed  Total change: -15.20  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2181 2249 5.00 10 -0.76 20 -15.20 
  Draskovic, Luka m2503 MNE0.001-0.1920-3.80 
  Ali Abdullahi, Farah c1892 SOM1.0010.11202.20 
  Diaz Hollemaert, Nahuel m2425 URU0.5010.23204.60 
  Yousuf, M M Al Mutawa 2120 QAT1.0010.33206.60 
  Gong, Qianyun wg2275 SGP0.001-0.4620-9.20 
  Cilia Vincenti, David c1904 MLT1.0010.11202.20 
  Veiga, Jose Francisco R P Neves m2378 POR0.001-0.3320-6.60 
  De Silva, L M S T f2213 SRI0.001-0.5520-11.00 
  Alhassadi, Yousef A. 2068 LBA0.501-0.2420-4.80 
  Amini, Habibullah c2035 AFG1.0010.23204.60 

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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