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Career ratings for: Tu Hoang Thong

  Date of rating  

World Rank Rating +/- Age
10/31/1991#1918224875
11/30/1991Inactive224783
12/31/1991Inactive225183
03/31/1992Inactive226779
04/30/1992Inactive226379
05/31/1992Inactive226379
06/30/1992#1534231967
07/31/1992#1484232667
08/31/1992#1526232567
09/30/1992#1536232667
10/31/1992#1929228270
11/30/1992#1932228072
12/31/1992#1890228872
01/31/1993#1588232565
02/28/1993#1557232665
03/31/1993#1678231463
04/30/1993#1705231363
05/31/1993#1718231263
06/30/1993#1168237065
07/31/1993#1119237465
08/31/1993#1150237265
09/30/1993#1152237365
10/31/1993#1476233865
11/30/1993#1482234066
12/31/1993#1449234566
01/31/1994#1608233367
02/28/1994#1614233367
03/31/1994#1751232066
04/30/1994#1775231866
05/31/1994#1771232166
06/30/1994#1459234769
07/31/1994#1404235369
08/31/1994#1430235069
09/30/1994#1442235069
10/31/1994#1836231570
11/30/1994#1412235562
12/31/1994#1452235061
01/31/1995#1154238160
02/28/1995#1150238160
03/31/1995#1335236359
04/30/1995#1341236459
05/31/1995#1340236459
06/30/1995#1111238759
07/31/1995#1068239258
08/31/1995#1105239258
09/30/1995#1095239358
10/31/1995#1269237758
11/30/1995#1324237260
12/31/1995#1402236557
01/31/1996#1217238860
02/29/1996#1223238860
03/31/1996#1380237260
04/30/1996#1377237160
05/31/1996#1358237260
06/30/1996#1177238759
07/31/1996#1079239660
08/31/1996#1082239660
09/30/1996#1074239657
10/31/1996#1188238757
11/30/1996#1228238358
12/31/1996#1143239158
01/31/1997#941241356
02/28/1997#939241356
03/31/1997#1018240356
04/30/1997#1028240256
05/31/1997#970240855
06/30/1997#914241855
07/31/1997#784243454
08/31/1997#807243154
09/30/1997#845242355
10/31/1997#878241855
11/30/1997#886241555
12/31/1997#914241356
01/31/1998#792242958
02/28/1998#784243158
03/31/1998#831242558
04/30/1998#847242558
05/31/1998#856242359
06/30/1998#801243058
07/31/1998#762243559
08/31/1998#786243059
09/30/1998#1017239958
10/31/1998#1059239358
11/30/1998#1074238958
12/31/1998#1146238258
01/11/1999#1058238258
01/18/1999#1056238258
01/25/1999#1056238358
02/01/1999#929239759
02/08/1999#929239759
02/15/1999#931239759
02/22/1999#934239859
03/01/1999#942239659
03/08/1999#945239859
03/15/1999#944239759
03/22/1999#943239959
03/29/1999#943239959
04/05/1999#1011239459
04/12/1999#1007239459
04/19/1999#1007239559
04/26/1999#1011239559
05/03/1999#1019239459
05/10/1999#1019239359
05/17/1999#1020239359
05/24/1999#1025239159
05/31/1999#1032239259
06/07/1999#1038238960
06/14/1999#1039239060
06/21/1999#1037238960
06/28/1999#1037239060
07/05/1999#967239760
07/12/1999#968239860
07/19/1999#969239960
07/26/1999#971240060
08/02/1999#939240460
08/09/1999#938240560
08/16/1999#938240260
08/23/1999#939240460
08/30/1999#939240260
09/06/1999#951240060
09/13/1999#948240060
09/20/1999#949240060
09/27/1999#951240060
10/04/1999#967239863
10/11/1999#970239863
10/18/1999#976239863
10/25/1999#977239863
11/01/1999#1019239462
11/08/1999#1019239462
11/15/1999#1022239462
11/22/1999#1021239462
11/29/1999#1023239462
12/06/1999#1026239263
12/13/1999#1024239263
12/20/1999#1024239263
12/27/1999#1000239662
01/03/2000#1035239363
01/10/2000#1038239363
01/17/2000#1039239563
01/24/2000#1040239563
01/31/2000#1041239663
02/07/2000#923241064
02/14/2000#923241064
02/21/2000#926241164
02/28/2000#921241264
03/06/2000#923241164
03/13/2000#924241064
03/20/2000#924241064
03/27/2000#927240964
04/03/2000#926240864
04/10/2000#967240164
04/17/2000#968240264
04/24/2000#972240164
05/01/2000#976240164
05/08/2000#980239964
05/15/2000#984240064
05/22/2000#986239964
05/29/2000#991239964
06/05/2000#985239964
06/12/2000#988239865
06/19/2000#991239865
06/26/2000#987239865
07/03/2000#990239865
07/10/2000#950240565
07/17/2000#931240959
07/24/2000#931240959
07/31/2000#932240959
08/07/2000#906241260
08/14/2000#906241160
08/21/2000#906241160
08/28/2000#906241260
09/04/2000#905241160
09/11/2000#922241060
09/18/2000#923241060
09/25/2000#923241060
10/02/2000#923240960
10/09/2000#919240761
10/16/2000#921240561
10/23/2000#923240561
10/30/2000#924240461
11/06/2000#956240061
11/13/2000#1009239359
11/20/2000#933240657
11/27/2000#934240657
12/04/2000#934240857
12/11/2000#946240757
12/18/2000#950240957
12/25/2000#950241057
01/01/2001#950241157
01/08/2001#914241657
01/15/2001#914241657
01/22/2001#910241657
01/29/2001#909241757
02/05/2001#904241757
02/12/2001#830242557
02/19/2001#834242557
02/26/2001#834242557
03/05/2001#827242557
03/12/2001#822242557
03/19/2001#832242357
03/26/2001#835242357
04/02/2001#839242257
04/09/2001#839242257
04/16/2001#866241857
04/23/2001#871241657
04/30/2001#870241657
05/07/2001#878241657
05/14/2001#874241657
05/21/2001#877241557
05/28/2001#870241557
06/04/2001#873241557
06/11/2001#859241957
06/18/2001#850242057
06/25/2001#851241957
07/02/2001#840242057
07/09/2001#843242057
07/16/2001#803242557
07/23/2001#813242259
07/30/2001#805242359
08/06/2001#804242459
08/13/2001#769242859
08/20/2001#769242859
08/27/2001#768242859
09/03/2001#769242859
09/10/2001#772242859

These ratings, calculated for Tu Hoang Thong, 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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