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Career ratings for: Myers, John

  Date of rating  

World Rank Rating +/- Age
01/25/1999#3338222072
02/01/1999#3012221972
02/08/1999#3016222072
02/15/1999#3030221972
02/22/1999#3048222072
03/01/1999#3134221272
03/08/1999#3142221372
03/15/1999#3143221272
03/22/1999#3144221372
03/29/1999#3154221472
04/05/1999#3184221372
04/12/1999#3194221372
04/19/1999#3197221472
04/26/1999#3211221472
05/03/1999#3226221372
05/10/1999#3227221272
05/17/1999#3235221272
05/24/1999#3253221172
05/31/1999#3271221172
06/07/1999#3174221772
06/14/1999#3178221772
06/21/1999#3187221672
06/28/1999#3194221772
07/05/1999#2706225674
07/12/1999#2714225674
07/19/1999#2715225774
07/26/1999#2726225774
08/02/1999#2680225974
08/09/1999#2684226174
08/16/1999#2683225874
08/23/1999#2701225974
08/30/1999#2705225974
09/06/1999#2709225774
09/13/1999#2712225774
09/20/1999#2715225774
09/27/1999#2723225774
10/04/1999#2745225374
10/11/1999#2762225374
10/18/1999#2791225374
10/25/1999#2793225374
11/01/1999#2723225274
11/08/1999#2724225274
11/15/1999#2733225274
11/22/1999#2747225274
11/29/1999#2763225274
12/06/1999#2688225574
12/13/1999#2698225574
12/20/1999#2702225474
12/27/1999#2709225574
01/03/2000#2609226374
01/10/2000#2617226374
01/17/2000#2627226474
01/24/2000#2635226474
01/31/2000Inactive222082
02/07/2000Inactive221983
02/14/2000Inactive221983
02/21/2000Inactive222083
02/28/2000Inactive222183
03/06/2000Inactive221483
03/13/2000Inactive221383
03/20/2000Inactive221383
03/27/2000Inactive221283
04/03/2000Inactive221183
04/10/2000Inactive220983
04/17/2000Inactive220983
04/24/2000Inactive220883
05/01/2000Inactive220883
05/08/2000Inactive220683
05/15/2000Inactive220883
05/22/2000Inactive220783
05/29/2000Inactive220783
06/05/2000Inactive220683
06/12/2000Inactive221383
06/19/2000Inactive221383
06/26/2000Inactive221383
07/03/2000Inactive221383
07/10/2000Inactive225184
07/17/2000Inactive225184
07/24/2000Inactive225184
07/31/2000Inactive225184
08/07/2000Inactive225384
08/14/2000Inactive225384
08/21/2000Inactive225384
08/28/2000Inactive225484
09/04/2000Inactive225384
09/11/2000Inactive225284
09/18/2000Inactive225284
09/25/2000Inactive225384
10/02/2000Inactive225184
10/09/2000Inactive224784
10/16/2000Inactive224684
10/23/2000Inactive224684
10/30/2000Inactive224584
11/06/2000Inactive224584
11/13/2000Inactive224584
11/20/2000Inactive224684
11/27/2000Inactive224684
12/04/2000Inactive224884
12/11/2000Inactive225184
12/18/2000Inactive225384
12/25/2000Inactive225384
01/01/2001Inactive225484
01/08/2001Inactive226084
01/15/2001Inactive226184
01/22/2001Inactive226184
01/29/2001Inactive226284

These ratings, calculated for Myers, John, 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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