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Career ratings for: Momeni, Hadi

  Date of rating  

World Rank Rating +/- Age
01/31/1992Inactive220479
02/29/1992Inactive220579
03/31/1992#2337218875
04/30/1992#2382218675
05/31/1992#2393218675
06/30/1992#2412219175
07/31/1992#2416219475
08/31/1992#2465219775
09/30/1992#2499219675
10/31/1992#2500219975
11/30/1992Inactive219877
12/31/1992Inactive220377
03/31/1993Inactive218186
04/30/1993Inactive218386
05/31/1993Inactive218186
06/30/1993Inactive218886
07/31/1993Inactive218886
08/31/1993Inactive219186
09/30/1993Inactive219086
10/31/1993Inactive219186
11/30/1993Inactive219388
12/31/1993Inactive219688
01/31/1994Inactive219079
02/28/1994Inactive219179
03/31/1994Inactive217078
04/30/1994Inactive216978
05/31/1994Inactive217278
06/30/1994Inactive217778
07/31/1994Inactive217978
08/31/1994Inactive217978
09/30/1994Inactive217878
10/31/1994Inactive217678
11/30/1994Inactive217978
12/31/1994Inactive217978
01/31/1995Inactive217279
02/28/1995Inactive217379
03/31/1995Inactive215578
04/30/1995Inactive215578
05/31/1995Inactive215578
06/30/1995Inactive216278
07/31/1995Inactive216278
08/31/1995Inactive216578
09/30/1995#3826215975
10/31/1995#3837215975
11/30/1995#3821215875
12/31/1995#3828216075
01/31/1996Inactive216879
02/29/1996Inactive217079
03/31/1996Inactive215878
04/30/1996Inactive215778
05/31/1996Inactive215678
06/30/1996Inactive215878
07/31/1996Inactive215878
08/31/1996Inactive216178
09/30/1996Inactive216277
10/31/1996Inactive215977
11/30/1996Inactive215877
12/31/1996Inactive216077
03/31/1997Inactive215189
04/30/1997Inactive214989
05/31/1997Inactive214989
06/30/1997Inactive215389
07/31/1997Inactive215389
08/31/1997Inactive215489
09/30/1997Inactive215387
10/31/1997Inactive215287
11/30/1997Inactive215288
12/31/1997Inactive215388
04/30/1998Inactive215683
05/31/1998Inactive215583
06/30/1998Inactive215783
07/31/1998Inactive215783
08/31/1998Inactive215683
09/30/1998Inactive215782
10/31/1998Inactive215782
11/30/1998Inactive215682
12/31/1998Inactive215582
01/11/1999Inactive215582
01/18/1999Inactive215582
01/25/1999Inactive215682
02/01/1999Inactive215586
02/08/1999Inactive215586
02/15/1999Inactive215586
02/22/1999Inactive215486
03/01/1999Inactive215586
03/08/1999Inactive215686
03/15/1999Inactive215686
03/22/1999Inactive215586
03/29/1999Inactive215686
04/05/1999Inactive215286
04/12/1999Inactive215286
04/19/1999Inactive215286
04/26/1999Inactive215286

These ratings, calculated for Momeni, Hadi, incorporate all games (against rated opponents) played in the year before the "Date of rating", along with the ratings that were already calculated one year previously. If a player has an insufficient number of games in recent years, there may be gaps in the list, even though you may see ratings listed on previous and/or subsequent dates. Whenever a player has played no rated games for three straight years, or dies, they are removed from the list.

Definition of columns in the above list:

Date of rating is the "effective date" of the rating. The rating calculation does not include any games occurring after the "Date of rating".

World Rank refers to the player's world rank on that date.

Rating is the calculated rating for the player, as of the "Date of Rating". This represents the player's estimated strength on the following day.

+/- is the standard deviation of the player's rating estimate. It is based on a geometric average of the number of rated games played in past years. Players who play very frequently will have a smaller +/- value, indicating a greater confidence in the accuracy of their rating. Players whose +/- value exceeds 76 are classified as "Inactive" due to their infrequent play against rated opponents. Mathematically, a player's rating is an estimate of their exact strength on the day after the "Date of Rating". The +/- value represents the standard deviation of that estimate; the player's true strength on that date should be within one standard deviation of their calculated rating approximately 68% of the time, and within two standard deviations of their calculated rating approximately 95% of the time.

Age is the player's exact age in years, on the "Date of Rating". If a player's age is displayed as a link, that means that this rating was active at the time of their next birthday. Click on the link to see the sorted list of all players' ratings on their birthdays when turning that same age.

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