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Career ratings for: Gutierrez, Jose Antonio

  Date of rating  

World Rank Rating +/- Age
10/31/1972#596212669
12/31/1972#582212071
02/28/1973#625214967
04/30/1973#604216166
06/30/1973#608216366
08/31/1973#612216466
10/31/1973#584213073
12/31/1973#575211774
02/28/1974#591214673
04/30/1974#589215672
06/30/1974#643215672
08/31/1974#648215872
10/31/1974Inactive212779
12/31/1974Inactive211380
02/28/1975#563224162
04/30/1975#542225661
06/30/1975#530225661
08/31/1975#529225761
10/31/1975#551222762
12/31/1975#563221562
02/29/1976#522223770
04/30/1976#515225369
06/30/1976#499227463
08/31/1976#495227763
10/31/1976#518226264
12/31/1976#556225364
02/28/1977#504227466
04/30/1977#518228065
06/30/1977#503228571
08/31/1977#514228871
10/31/1977#534226172
12/31/1977#545224872
02/28/1978Inactive226976
04/30/1978#521228663
06/30/1978#543229265
08/31/1978#549229665
10/31/1978#542230860
12/31/1978#560230060
02/28/1979#536231861
04/30/1979#542231863
06/30/1979#530231359
08/31/1979#525231359
10/31/1979#561229861
12/31/1979#558229561
01/31/1980#607229661
02/29/1980#473234559
03/31/1980#485234459
04/30/1980#483234760
05/31/1980#489234860
06/30/1980#504233865
07/31/1980#510233965
08/31/1980#502233865
09/30/1980#505233865
10/31/1980#541232367
11/30/1980#544232367
12/31/1980#550231367
01/31/1981#618229768
02/28/1981#507234167
03/31/1981#516234067
04/30/1981#519234168
05/31/1981#520234068
06/30/1981#542233174
07/31/1981#554233074
08/31/1981#552233074
09/30/1981#552233074
10/31/1981Inactive231676
11/30/1981Inactive231776
12/31/1981Inactive231176
01/31/1982Inactive229278
02/28/1982Inactive233976
03/31/1982Inactive233976
04/30/1982Inactive234177
05/31/1982Inactive233977
06/30/1982Inactive233085
07/31/1982Inactive232785
08/31/1982Inactive233285
09/30/1982Inactive232985
10/31/1982#639232174
11/30/1982#638232174
12/31/1982#648231874
01/31/1983#662230175
02/28/1983Inactive233177
03/31/1983Inactive233177
04/30/1983Inactive233478
05/31/1983Inactive233378
06/30/1983Inactive232081
07/31/1983Inactive231981
08/31/1983Inactive233977
09/30/1983Inactive234277
10/31/1983Inactive232685
11/30/1983Inactive232885
12/31/1983Inactive232085
01/31/1984Inactive230386
02/29/1984Inactive233088
03/31/1984Inactive233188
04/30/1984Inactive233589
05/31/1984Inactive233789
06/30/1984#748229365
07/31/1984#752229265
08/31/1984#721231065
09/30/1984#718231065
10/31/1984#733229966
11/30/1984#753230363
12/31/1984#765230163
01/31/1985#796229163
02/28/1985#764230863
03/31/1985#768230663
04/30/1985#762230463
05/31/1985#755230463
06/30/1985#778229868
07/31/1985#794229968
08/31/1985#750231468
09/30/1985#739231468
10/31/1985#801229767
11/30/1985#768230771
12/31/1985#777230371
01/31/1986#846229471
02/28/1986#809230771
03/31/1986#813230871
04/30/1986#805230671
05/31/1986#801230771
06/30/1986Inactive229978
07/31/1986Inactive230278
08/31/1986Inactive231577
09/30/1986Inactive231677
10/31/1986Inactive229676
11/30/1986Inactive231077
12/31/1986Inactive230977
01/31/1987Inactive229877
02/28/1987Inactive231377
03/31/1987Inactive231477
04/30/1987Inactive231178
05/31/1987Inactive231178
06/30/1987Inactive230783
07/31/1987Inactive230783
08/31/1987Inactive232082
09/30/1987Inactive231982
10/31/1987Inactive230182
11/30/1987Inactive230688
12/31/1987Inactive230388
01/31/1988#912231772
02/29/1988#872233372
03/31/1988#883233372
04/30/1988#885233472
05/31/1988#887233272
06/30/1988#905233074
07/31/1988#919233074
08/31/1988#902234074
09/30/1988#903234074
10/31/1988#968232373
11/30/1988#863235572
12/31/1988#898235572
01/31/1989#974234475
02/28/1989#914235675
03/31/1989#1034233363
04/30/1989#1043233363
05/31/1989#1054233263
06/30/1989#1090232963
07/31/1989#1097232863
08/31/1989#1062233763
09/30/1989#1064233763
10/31/1989#1136232563
11/30/1989#1117233265
12/31/1989#1123233365
01/31/1990#1330231064
02/28/1990#1278231664
03/31/1990#1245231870
04/30/1990#1254231970
05/31/1990#1265231670
06/30/1990#1296231670
07/31/1990#1306231470
08/31/1990#1264232470
09/30/1990#1287232370
10/31/1990#1338231470
11/30/1990#1319231671
12/31/1990#1340231571
01/31/1991#1428230572
02/28/1991#1373231472
03/31/1991Inactive231679
04/30/1991Inactive232079
05/31/1991Inactive232179
06/30/1991Inactive231980
07/31/1991Inactive231780
08/31/1991Inactive232680
09/30/1991Inactive232580
10/31/1991Inactive231580
11/30/1991Inactive232082
12/31/1991Inactive231882
01/31/1992Inactive231082
02/29/1992Inactive231882
12/31/1992#1718230774
01/31/1993#1872229574
02/28/1993#1776230374
03/31/1993Inactive230275
04/30/1993Inactive230575
05/31/1993Inactive230575
06/30/1993Inactive230275
07/31/1993Inactive229975
08/31/1993Inactive230575
09/30/1993Inactive230675
10/31/1993Inactive230075
11/30/1993Inactive230476
12/31/1993Inactive230584
01/31/1994Inactive229584
02/28/1994Inactive230284
03/31/1994Inactive230086
04/30/1994Inactive230286
05/31/1994Inactive230686
06/30/1994Inactive230286
07/31/1994Inactive230186
08/31/1994Inactive230686
09/30/1994Inactive230786
10/31/1994Inactive229886
11/30/1994Inactive230487
01/31/1995Inactive229081
02/28/1995Inactive229781
03/31/1995Inactive229582
04/30/1995Inactive230082
05/31/1995Inactive230282
06/30/1995Inactive230182
07/31/1995Inactive229882
08/31/1995Inactive230582
09/30/1995Inactive230682
10/31/1995Inactive230282
11/30/1995Inactive230582
12/31/1995Inactive230785
01/31/1998Inactive233679
02/28/1998Inactive232581
03/31/1998Inactive232781
04/30/1998Inactive233081
05/31/1998Inactive233081
06/30/1998Inactive232681
07/31/1998Inactive232281
08/31/1998Inactive234479
09/30/1998Inactive234179
10/31/1998Inactive233679
11/30/1998Inactive233779
12/31/1998Inactive233979
01/11/1999Inactive233979
01/18/1999Inactive233979
01/25/1999Inactive234079

These ratings, calculated for Gutierrez, Jose Antonio, 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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