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Career ratings for: Li Shilong

  Date of rating  

World Rank Rating +/- Age
08/31/1995Inactive229776
09/30/1995#2923224473
10/31/1995#2895224873
11/30/1995#2845225073
12/31/1995#2847225373
01/31/1996#3022224774
02/29/1996#3027224874
03/31/1996#2918225774
04/30/1996#2870225974
05/31/1996#2932225574
06/30/1996#2954225174
07/31/1996#2958225174
08/31/1996#1778233472
09/30/1996#2527228371
10/31/1996#2530228471
11/30/1996#2492228771
12/31/1996#2467229069
01/31/1997#2551228369
02/28/1997#2541228569
03/31/1997#2441229269
04/30/1997#2419229469
05/31/1997#2456229069
06/30/1997#2505228869
07/31/1997#1773233862
08/31/1997#792243359
09/30/1997#1069239458
10/31/1997#1046239958
11/30/1997#1021240158
12/31/1997#1039239858
01/31/1998#1020239858
02/28/1998#1009240158
03/31/1998#952240958
04/30/1998#937241258
05/31/1998#943241058
06/30/1998#963240758
07/31/1998#1144239061
08/31/1998#812242565
09/30/1998#1058239465
10/31/1998#1029239765
11/30/1998#996239865
12/31/1998#1023239565
01/11/1999Inactive239665
01/18/1999Inactive239665
01/25/1999Inactive239665
02/01/1999Inactive239664
02/08/1999Inactive239664
02/15/1999Inactive239664
02/22/1999Inactive239764
03/01/1999Inactive239764
03/08/1999Inactive239864
03/15/1999Inactive239864
03/22/1999Inactive239964
03/29/1999Inactive239964
04/05/1999Inactive240764
04/12/1999Inactive240764
04/19/1999Inactive240864
04/26/1999Inactive240864
05/03/1999Inactive240964
05/10/1999Inactive240864
05/17/1999Inactive240864
05/24/1999Inactive240664
05/31/1999Inactive240764
06/07/1999Inactive240464
06/14/1999Inactive240464
06/21/1999Inactive240464
06/28/1999Inactive240564
07/05/1999Inactive240464
07/12/1999Inactive240464
07/19/1999Inactive240564
07/26/1999Inactive240664
08/02/1999Inactive238169
08/09/1999Inactive238369
08/16/1999Inactive238069
08/23/1999Inactive238169
08/30/1999Inactive238069
09/06/1999Inactive241874
09/13/1999Inactive241774
09/20/1999Inactive241874
09/27/1999Inactive241874
10/04/1999Inactive239574
10/11/1999Inactive239574
10/18/1999Inactive239674
10/25/1999Inactive239674
11/01/1999Inactive240074
11/08/1999Inactive239974
11/15/1999Inactive240074
11/22/1999Inactive239974
11/29/1999Inactive240074
12/06/1999Inactive240174
12/13/1999Inactive240274
12/20/1999Inactive240174
12/27/1999Inactive240274
01/03/2000Inactive240173
01/10/2000Inactive240273
01/17/2000Inactive240373
01/24/2000Inactive240373
01/31/2000Inactive240473
02/07/2000Inactive240473
02/14/2000Inactive240473
02/21/2000Inactive240573
02/28/2000Inactive240673
03/06/2000Inactive240773
03/13/2000Inactive240673
03/20/2000Inactive240673
03/27/2000Inactive240573
04/03/2000Inactive240473
04/10/2000Inactive240973
04/17/2000Inactive241073
04/24/2000Inactive240973
05/01/2000Inactive240973
05/08/2000Inactive240973
05/15/2000Inactive241073
05/22/2000Inactive240973
05/29/2000Inactive240973
06/05/2000Inactive240973
06/12/2000Inactive240773
06/19/2000Inactive240873
06/26/2000Inactive240773
07/03/2000Inactive240873
07/10/2000Inactive240673
07/17/2000Inactive240673
07/24/2000Inactive240673
07/31/2000Inactive240673
08/07/2000Inactive237478
08/14/2000Inactive237578
08/21/2000Inactive237578
08/28/2000Inactive237578
09/04/2000Inactive237578
09/11/2000Inactive241385
09/18/2000Inactive241385
09/25/2000Inactive241485
10/02/2000Inactive241285
10/09/2000Inactive239685
10/16/2000Inactive239485
10/23/2000Inactive239485
10/30/2000Inactive239385
11/06/2000Inactive239885
11/13/2000Inactive239885
11/20/2000Inactive240085
11/27/2000Inactive240185
12/04/2000Inactive240285
12/11/2000Inactive240684
12/18/2000Inactive240784
12/25/2000Inactive240884
01/01/2001Inactive240984
01/08/2001Inactive240684
01/15/2001Inactive240784
01/22/2001Inactive240784
01/29/2001Inactive240884
02/05/2001#905241668
02/12/2001#1034239966
02/19/2001#1034239966
02/26/2001#905241666
03/05/2001#1032239965
03/12/2001#811242762
03/19/2001#809242662
03/26/2001#645245161
04/02/2001#650245161
04/09/2001#649245061
04/16/2001#629245461
04/23/2001#631245361
04/30/2001#633245361
05/07/2001#631245261
05/14/2001#627245361
05/21/2001#628245261
05/28/2001#628245261
06/04/2001#627245261
06/11/2001#632245461
06/18/2001#619245461
06/25/2001#614245461
07/02/2001#608245561
07/09/2001#606245561
07/16/2001#625245261
07/23/2001#623245161
07/30/2001#620245261
08/06/2001#465248157
08/13/2001#472247857
08/20/2001#471247957
08/27/2001#470247857
09/03/2001#470247957
09/10/2001#477247957

These ratings, calculated for Li Shilong, 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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