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Career ratings for: Rodriguez, Rafael

  Date of rating  

World Rank Rating +/- Age
11/30/1993#1840230675
12/31/1993#1798231175
01/31/1994#2036229573
02/28/1994#2077229373
03/31/1994#2160228671
04/30/1994#938239966
05/31/1994#926240266
06/30/1994#993239566
07/31/1994#1155237967
08/31/1994#1190237767
09/30/1994#1186237767
10/31/1994#1153237967
11/30/1994#1524234567
12/31/1994#1486234767
01/31/1995#1843231965
02/28/1995#1880231665
03/31/1995#1961231066
04/30/1995#1099238668
05/31/1995#1098238668
06/30/1995#1169238168
07/31/1995#1351236569
08/31/1995#1387236569
09/30/1995#1366236669
10/31/1995#1342237169
11/30/1995#1743233473
12/31/1995#1710233873
01/31/1996#2040231874
02/29/1996#2092231674
03/31/1996#2158231075
04/30/1996Inactive238478
05/31/1996Inactive238578
06/30/1996Inactive237778
07/31/1996Inactive235976
08/31/1996Inactive235876
09/30/1996Inactive235876
10/31/1996Inactive236176
11/30/1996Inactive232579
12/31/1996Inactive233079
01/31/1997Inactive231080
02/28/1997Inactive230880
03/31/1997Inactive230280
04/30/1997Inactive237483
05/31/1997Inactive237483
06/30/1997Inactive236883
07/31/1997Inactive235386
08/31/1997#1964232374
09/30/1997#1949232374
10/31/1997#1893232674
11/30/1997Inactive229275
12/31/1997Inactive229575
01/31/1998Inactive227376
02/28/1998Inactive227276
03/31/1998Inactive226876
04/30/1998Inactive233177
05/31/1998Inactive233277
06/30/1998Inactive232677
07/31/1998Inactive231078
08/31/1998Inactive231585
09/30/1998Inactive231685
10/31/1998Inactive231885
11/30/1998Inactive228386
12/31/1998Inactive228686
01/11/1999Inactive228686
01/18/1999Inactive228686
01/25/1999Inactive228686
02/01/1999Inactive226486
02/08/1999Inactive226586
02/15/1999Inactive226486
02/22/1999Inactive226586
03/01/1999Inactive226186
03/08/1999Inactive226386
03/15/1999Inactive226286
03/22/1999Inactive226386
03/29/1999Inactive226386
04/05/1999Inactive226087
04/12/1999Inactive226087
04/19/1999Inactive226087
04/26/1999Inactive226087
05/03/1999Inactive232388
05/10/1999Inactive232288
05/17/1999Inactive232288
05/24/1999Inactive232088
05/31/1999Inactive232188
06/07/1999Inactive232188
06/14/1999Inactive232188
06/21/1999Inactive232088
06/28/1999Inactive232188
07/05/1999Inactive231788
07/12/1999Inactive231888
07/19/1999Inactive231888
07/26/1999Inactive231988
08/02/1999Inactive230389
08/09/1999Inactive230489
08/16/1999Inactive230189
08/23/1999Inactive230389
08/30/1999Inactive230289

These ratings, calculated for Rodriguez, Rafael, 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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