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Career ratings for: Verdier, Patrice

  Date of rating  

World Rank Rating +/- Age
01/31/1995Inactive221577
02/28/1995Inactive221277
03/31/1995Inactive221377
04/30/1995Inactive221677
05/31/1995Inactive221977
06/30/1995Inactive222277
07/31/1995Inactive221977
08/31/1995Inactive221777
09/30/1995Inactive221777
10/31/1995Inactive223779
11/30/1995Inactive223479
12/31/1995Inactive223679
01/31/1996#3042224670
02/29/1996#3077224570
03/31/1996#3074224670
04/30/1996#3041224770
05/31/1996#2981225170
06/30/1996#2929225370
07/31/1996#2971225170
08/31/1996#3018224970
09/30/1996#3096224670
10/31/1996#2853226471
11/30/1996#2864226271
12/31/1996#2881226471
01/31/1997#2765226864
02/28/1997#2679227659
03/31/1997#3019225459
04/30/1997#3004225659
05/31/1997#2964225759
06/30/1997#2927225959
07/31/1997#2950225759
08/31/1997#2992225659
09/30/1997#3036225359
10/31/1997#2845226759
11/30/1997#2963225758
12/31/1997#2955225958
01/31/1998#2994225162
02/28/1998#3163223961
03/31/1998#3298223361
04/30/1998#3262223761
05/31/1998#3221224061
06/30/1998#3209224161
07/31/1998#3270223660
08/31/1998#3341223460
09/30/1998#3393223160
10/31/1998#3249224060
11/30/1998#3343223260
12/31/1998#3367223360
01/11/1999#3120223360
01/18/1999#3124223360
01/25/1999#3134223460
02/01/1999#2971222362
02/08/1999#2975222362
02/15/1999#2989222362
02/22/1999#3005222362
03/01/1999#2899223168
03/08/1999#2906223268
03/15/1999#2908223168
03/22/1999#2900223368
03/29/1999#2906223368
04/05/1999#3000222767
04/12/1999#3009222767
04/19/1999#3012222867
04/26/1999#3024222767
05/03/1999#2999223067
05/10/1999#3002223067
05/17/1999#3005222967
05/24/1999#3028222867
05/31/1999#3043222867
06/07/1999#3018222967
06/14/1999#3017223067
06/21/1999#3026222967
06/28/1999#3032223067
07/05/1999#2995223367
07/12/1999#2997223467
07/19/1999#3000223567
07/26/1999#3010223567
08/02/1999#2992223568
08/09/1999#2995223668
08/16/1999#3009223368
08/23/1999#3019223568
08/30/1999#3031223468
09/06/1999#3014223368
09/13/1999#3020223368
09/20/1999#3025223368
09/27/1999#3037223368
10/04/1999#3014223268
10/11/1999#3033223268
10/18/1999#3058223368
10/25/1999#3064223368
11/01/1999#2840224368
11/08/1999#2843224268
11/15/1999#2853224368
11/22/1999#2865224268
11/29/1999#2881224368
12/06/1999#2927223568
12/13/1999#2937223668
12/20/1999#2943223568
12/27/1999#2946223668
01/03/2000#2924223968
01/10/2000#2934223968
01/17/2000#2945224068
01/24/2000#2949224168
01/31/2000#2951224168
02/07/2000#2841223170
02/14/2000#2839223170
02/21/2000#2857223170
02/28/2000#2857223270
03/06/2000Inactive224177
03/13/2000Inactive224077
03/20/2000Inactive224077
03/27/2000Inactive223977
04/03/2000Inactive223877
04/10/2000Inactive222977
04/17/2000Inactive223077
04/24/2000Inactive222877
05/01/2000Inactive222977
05/08/2000Inactive223077
05/15/2000Inactive223277
05/22/2000Inactive223077
05/29/2000Inactive223177
06/05/2000Inactive223077
06/12/2000Inactive223377
06/19/2000Inactive223377
06/26/2000Inactive223377
07/03/2000Inactive223377
07/10/2000Inactive223577
07/17/2000Inactive223677
07/24/2000Inactive223577
07/31/2000Inactive223677
08/07/2000Inactive223577
08/14/2000Inactive223577
08/21/2000Inactive223577
08/28/2000Inactive223677
09/04/2000Inactive223577
09/11/2000Inactive223577
09/18/2000Inactive223577
09/25/2000Inactive223677
10/02/2000Inactive223477
10/09/2000Inactive223377
10/16/2000Inactive223177
10/23/2000Inactive223177
10/30/2000Inactive223077
11/06/2000Inactive224177
11/13/2000Inactive224177
11/20/2000Inactive224377
11/27/2000Inactive224477
12/04/2000Inactive224677
12/11/2000Inactive224077
12/18/2000Inactive224177
12/25/2000Inactive224277
01/01/2001Inactive224377
01/08/2001Inactive224477
01/15/2001Inactive224477
01/22/2001Inactive224577
01/29/2001Inactive224577
02/05/2001Inactive224677
02/12/2001Inactive223480
02/19/2001Inactive223480
02/26/2001Inactive223480
03/05/2001Inactive223480
03/12/2001Inactive224288
03/19/2001Inactive224188
03/26/2001Inactive224188
04/02/2001Inactive224188
04/09/2001Inactive224088
04/16/2001Inactive223287
04/23/2001Inactive223187
04/30/2001Inactive223187
05/07/2001Inactive223087
05/14/2001Inactive223387
05/21/2001Inactive223287
05/28/2001Inactive223187
06/04/2001Inactive223187
06/11/2001Inactive223387
06/18/2001Inactive223687
06/25/2001Inactive223687
07/02/2001Inactive223787
07/09/2001Inactive223687
07/16/2001Inactive223987
07/23/2001Inactive223887
07/30/2001Inactive223887
08/06/2001Inactive223887
08/13/2001Inactive223888
08/20/2001Inactive223988
08/27/2001Inactive223888
09/03/2001Inactive223988
09/10/2001Inactive223988

These ratings, calculated for Verdier, Patrice, 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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