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Career ratings for: Pedersen, Eigil

  Date of rating  

World Rank Rating +/- Age
06/30/1951#190228464
12/31/1951#147231568
06/30/1952#177227273
12/31/1952#161232170
06/30/1953#171228773
12/31/1953Inactive231680
06/30/1954#185231166
12/31/1954#177233668
06/30/1955#214230875
12/31/1955Inactive233277
06/30/1956Inactive230781
12/31/1956#163237269
06/30/1957#199237568
12/31/1957#187237675
06/30/1958Inactive236777
12/31/1958Inactive236980
06/30/1959Inactive237278
12/31/1959Inactive237784
03/31/1960Inactive237584
06/30/1960Inactive236789
09/30/1960Inactive236689
03/31/1966Inactive234086
06/30/1966Inactive231387
09/30/1966Inactive231787
12/31/1966Inactive233781
03/31/1967Inactive234978
06/30/1967#344232875
09/30/1967#339233075
12/31/1967Inactive234180
03/31/1968Inactive234789
06/30/1968Inactive232685
09/30/1968Inactive232385
03/31/1969#338234567
06/30/1969#346233567
09/30/1969#374231766
12/31/1969#350233066
02/28/1970#449229262
04/30/1970#384231066
06/30/1970#397229965
08/31/1970#399230065
10/31/1970#432228865
12/31/1970#417229665
02/28/1971#417229370
04/30/1971#370231274
06/30/1971#389230274
08/31/1971#407230274
10/31/1971#410229174
12/31/1971#401229674
02/29/1972Inactive230380
04/30/1972Inactive232185
06/30/1972Inactive231185
08/31/1972Inactive231285
10/31/1972#375235264
12/31/1972#387234263
02/28/1973#359236463
04/30/1973#320238464
06/30/1973#329238064
08/31/1973#328238064
10/31/1973#383235573
12/31/1973#391234472
02/28/1974#348236572
04/30/1974#312238272
06/30/1974#339237672
08/31/1974#343237772
10/31/1974Inactive234883
12/31/1974Inactive233782
02/28/1975Inactive236482
04/30/1975Inactive238383
06/30/1975Inactive237683
08/31/1975Inactive237783

These ratings, calculated for Pedersen, Eigil, 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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