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Career ratings for: Abergel, Thal

  Date of rating  

World Rank Rating +/- Age
08/09/1999Inactive228079
08/16/1999Inactive227879
08/23/1999Inactive227979
08/30/1999Inactive227879
09/06/1999Inactive228079
09/13/1999Inactive228079
09/20/1999Inactive228179
09/27/1999Inactive228179
10/04/1999Inactive228179
10/11/1999Inactive228179
10/18/1999Inactive228179
10/25/1999Inactive228179
11/01/1999Inactive228579
11/08/1999Inactive228479
11/15/1999Inactive228579
11/22/1999Inactive228479
11/29/1999Inactive228579
12/06/1999Inactive228279
12/13/1999Inactive228379
12/20/1999Inactive228279
12/27/1999Inactive228279
01/03/2000Inactive228579
01/10/2000Inactive228579
01/17/2000Inactive228679
01/24/2000Inactive228579
01/31/2000Inactive228479
02/07/2000Inactive222280
02/14/2000Inactive222280
02/21/2000Inactive222380
02/28/2000Inactive222480
03/06/2000#3040221273
03/13/2000#3055221173
03/20/2000#3061221173
03/27/2000#3060221073
04/03/2000#3062221073
04/10/2000#2565225774
04/17/2000#2576225774
04/24/2000#2586225674
05/01/2000#2592225674
05/08/2000#2567225674
05/15/2000#2576225774
05/22/2000#2599225574
05/29/2000#2605225574
06/05/2000#2614225474
06/12/2000#2593225574
06/19/2000#2623225574
06/26/2000#2631225474
07/03/2000#2638225574
07/10/2000#2608225574
07/17/2000#2624225574
07/24/2000#2620225674
07/31/2000#2898223270
08/07/2000#2900223070
08/14/2000#2941222673
08/21/2000#2948222673
08/28/2000#2950222773
09/04/2000#2967222673
09/11/2000#2961222873
09/18/2000#2981222673
09/25/2000#2983222673
10/02/2000#2990222573
10/09/2000#2955222473
10/16/2000#2944222373
10/23/2000#2958222373
10/30/2000#2964222373
11/06/2000#2872222573
11/13/2000#2891222573
11/20/2000#2929222773
11/27/2000#2943222673
12/04/2000#2943222873
12/11/2000#2946222773
12/18/2000#2962222773
12/25/2000#2981222773
01/01/2001#2982222873
01/08/2001#2963222873
01/15/2001#2963222973
01/22/2001#2970222973
01/29/2001#2992222973
02/05/2001#2971222873
02/12/2001#2807223173
02/19/2001#2818223173
02/26/2001#2818223173
03/05/2001#2815223073
03/12/2001Inactive221876
03/19/2001Inactive221776
03/26/2001Inactive221776
04/02/2001Inactive221776
04/09/2001Inactive221676
04/16/2001Inactive224676
04/23/2001Inactive224576
04/30/2001Inactive224476
05/07/2001Inactive224476
05/14/2001Inactive224576
05/21/2001Inactive224376
05/28/2001Inactive224276
06/04/2001Inactive224276
06/11/2001Inactive224276
06/18/2001Inactive224476
06/25/2001Inactive224476
07/02/2001Inactive224476
07/09/2001Inactive224476
07/16/2001Inactive224376
07/23/2001Inactive224276
07/30/2001Inactive224376
08/06/2001#2894223073
08/13/2001#2913222873
08/20/2001#2975222575
08/27/2001#3029222475
09/03/2001#3028222575
09/10/2001#3042222575

These ratings, calculated for Abergel, Thal, 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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