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Career ratings for: Bradvarevic, Aleksandar

  Date of rating  

World Rank Rating +/- Age
06/30/1957#255228464
12/31/1957#239228264
06/30/1958#237226973
12/31/1958#253226973
06/30/1959Inactive226083
12/31/1959Inactive226283
03/31/1960Inactive226083
03/31/1962Inactive224376
06/30/1962Inactive223277
09/30/1962Inactive222877
12/31/1962Inactive223277
03/31/1963#253235063
06/30/1963#258234463
09/30/1963#251234363
12/31/1963#228236262
03/31/1964#196238862
06/30/1964#209238362
09/30/1964#206238262
12/31/1964#193239762
03/31/1965#147245756
06/30/1965#146245156
09/30/1965#142245156
12/31/1965#136245956
03/31/1966#184242056
06/30/1966#188241556
09/30/1966#190241856
12/31/1966#182242256
03/31/1967#146245057
06/30/1967#149244757
09/30/1967#145244757
12/31/1967#138244957
03/31/1968#150243960
06/30/1968#157243660
09/30/1968#162243260
12/31/1968#160243960
03/31/1969#176244368
06/30/1969#181244168
09/30/1969#181243968
12/31/1969#172244768
02/28/1970#178244568
04/30/1970Inactive244977
06/30/1970Inactive244377
08/31/1970Inactive244577
10/31/1970Inactive244677
12/31/1970Inactive245177
02/28/1971Inactive244777
04/30/1971Inactive245088
06/30/1971Inactive244788
08/31/1971Inactive244788
10/31/1971Inactive244888
12/31/1971Inactive245188
02/29/1972Inactive245688

These ratings, calculated for Bradvarevic, Aleksandar, 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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