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Career ratings for: Theulings, Paul Peter

  Date of rating  

World Rank Rating +/- Age
08/31/1993Inactive211587
09/30/1993Inactive211587
10/31/1993Inactive211687
11/30/1993Inactive211387
12/31/1993Inactive211387
01/31/1994#3102217772
02/28/1994#3155217772
03/31/1994#3173217672
04/30/1994#3151217572
05/31/1994#3173217772
06/30/1994#3154218172
07/31/1994#3173218070
08/31/1994#3304217072
09/30/1994#3327216972
10/31/1994#3327216772
11/30/1994#3419216872
12/31/1994#3431216672
01/31/1995Inactive216983
02/28/1995Inactive216883
03/31/1995Inactive216883
04/30/1995Inactive216983
05/31/1995Inactive216883
06/30/1995Inactive217383
07/31/1995Inactive217280
08/31/1995Inactive216383
09/30/1995Inactive216383
10/31/1995Inactive216583
11/30/1995Inactive216383
12/31/1995Inactive216483
11/30/1996Inactive217177
12/31/1996Inactive217177
01/31/1997Inactive219076
02/28/1997Inactive219076
03/31/1997Inactive219076
04/30/1997Inactive219076
05/31/1997Inactive218976
06/30/1997Inactive219376
07/31/1997Inactive218975
08/31/1997Inactive218176
09/30/1997Inactive217976
10/31/1997Inactive218076
11/30/1997Inactive216487
12/31/1997Inactive216287
01/31/1998Inactive218087
02/28/1998Inactive218087
03/31/1998Inactive218387
04/30/1998Inactive218487
05/31/1998Inactive218487
06/30/1998Inactive218787
07/31/1998Inactive218386
08/31/1998Inactive217487
09/30/1998Inactive217287
10/31/1998Inactive217287

These ratings, calculated for Theulings, Paul Peter, 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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