Individual Calculations January 2022
 Elier, Ali  Total change: 43.20  Rating chartPersonal card
 Arab Indv. Chess Championship 2021 (Open) Dubai UAE 2021-11-24
RcRownchangeKK*chgGame
 2264 2103 4.50 9 1.82 20 36.40 
  Aziz, Husain m2357 QAT0.001-0.1920-3.80 
  Tagelsir , Abubaker f2210 SUD0.5010.15203.00 
  Koniahli, Malek. f2255 SYR0.001-0.3020-6.00 
  Ali Abdullahi, Farah c1972 SOM1.0010.32206.40 
  Khairallah, Faisal f2247 LBN1.0010.692013.80 
  Saeed, Ishaq m2409 UAE1.0010.862017.20 
  Elarabi, Abobker Mohamed f2302 LBA0.5010.26205.20 
  Nassr, Ali m2269 ALG0.5010.22204.40 
  Ameir, Moheb m2357 EGY0.001-0.1920-3.80 

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)
 
 NRW-Klasse 1 2021/2022 December 2021 various GER 2021-12-05
RcRownchangeKK*chgGame
 1989 2103 1.00 1 0.34 20 6.80 
  Lueckner, Andreas 1989 GER1.0010.34206.80 

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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