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Career ratings for: Ghorbani, Mohsen

  Date of rating  

World Rank Rating +/- Age
09/30/1996#2705227269
10/31/1996#2709227369
11/30/1996#2791226869
12/31/1996#2650227973
01/31/1997#2463228973
02/28/1997#2492228873
03/31/1997#2484229073
04/30/1997#2484229073
05/31/1997#2445229173
06/30/1997#2473229073
07/31/1997#2439229273
08/31/1997#2484229073
09/30/1997Inactive226479
10/31/1997Inactive226679
11/30/1997Inactive226079
12/31/1997Inactive227083
01/31/1998Inactive227883
02/28/1998Inactive227883
03/31/1998Inactive228283
04/30/1998#2162230767
05/31/1998#2136230867
06/30/1998#2177230667
07/31/1998#2153230967
08/31/1998#2187230567
09/30/1998#2585228060
10/31/1998#2566228160
11/30/1998#2614227760
12/31/1998#2571228060
01/11/1999#2380228060
01/18/1999#2380228060
01/25/1999#2381228160
02/01/1999#2161228660
02/08/1999#2165228660
02/15/1999#2173228660
02/22/1999#2184228660
03/01/1999#2184228560
03/08/1999#2190228660
03/15/1999#2192228560
03/22/1999#2194228760
03/29/1999#2200228760
04/05/1999#2181229160
04/12/1999#2182229160
04/19/1999#2190229160
04/26/1999#2197229160
05/03/1999#2144229661
05/10/1999#2144229561
05/17/1999#2147229561
05/24/1999#2158229461
05/31/1999#2169229461
06/07/1999#2138229561
06/14/1999#2139229561
06/21/1999#2145229561
06/28/1999#2149229661
07/05/1999#2166229561
07/12/1999#2170229661
07/19/1999#2174229761
07/26/1999#2181229761
08/02/1999#2118230061
08/09/1999#2121230161
08/16/1999#2123229961
08/23/1999#2135230061
08/30/1999#2134229961
09/06/1999#2165229761
09/13/1999#2168229661
09/20/1999#2171229761
09/27/1999#2179229761
10/04/1999#2458227467
10/11/1999#2473227467
10/18/1999#2495227467
10/25/1999#2497227467
11/01/1999#2173229363
11/08/1999#2174229363
11/15/1999#2182229363
11/22/1999#2188229363
11/29/1999#2192229363
12/06/1999#2202229063
12/13/1999#2208229063
12/20/1999#2210228963
12/27/1999#2216229063
01/03/2000#2173229463
01/10/2000#2180229563
01/17/2000#2187229663
01/24/2000#2190229663
01/31/2000#2199229763
02/07/2000#2019230263
02/14/2000#2025230163
02/21/2000#2030230263
02/28/2000#2032230363
03/06/2000#2018230363
03/13/2000#2024230263
03/20/2000#2020230263
03/27/2000#2019230163
04/03/2000#2156229062
04/10/2000#2146229061
04/17/2000#2159229061
04/24/2000#2167228961
05/01/2000#2169229061
05/08/2000#2101229462
05/15/2000#2104229662
05/22/2000#2110229562
05/29/2000#2113229562
06/05/2000#2084229761
06/12/2000#2039229861
06/19/2000#2057229961
06/26/2000#2060229861
07/03/2000#2071229861
07/10/2000#2081229861
07/17/2000#2085229861
07/24/2000#2091229861
07/31/2000#2097229861
08/07/2000#2043230061
08/14/2000#2044230061
08/21/2000#2053230061
08/28/2000#2053230161
09/04/2000#2048230061
09/11/2000#2106229759
09/18/2000#2097229759
09/25/2000#2102229859
10/02/2000#2103229659
10/09/2000#2266228260
10/16/2000#2266228060
10/23/2000#2273228060
10/30/2000#2277227960
11/06/2000#2282227762
11/13/2000#2298227762
11/20/2000#2320227962
11/27/2000#2323227962
12/04/2000#2323228162
12/11/2000#2325227962
12/18/2000#2333228062
12/25/2000#2331228162
01/01/2001#2332228262
01/08/2001#2286228562
01/15/2001#2289228662
01/22/2001#2296228662
01/29/2001#2296228762
02/05/2001#2270228762
02/12/2001#2141229162
02/19/2001#2149229162
02/26/2001#2149229062
03/05/2001#2142229062
03/12/2001#2146228962
03/19/2001#2145228962
03/26/2001#2151228962
04/02/2001#2149228862
04/09/2001#2145228862
04/16/2001#2140229063
04/23/2001#2140228963
04/30/2001#2155228863
05/07/2001#2178228863
05/14/2001#2114229464
05/21/2001#2117229264
05/28/2001#2124229264
06/04/2001#2126229164
06/11/2001#2087229563
06/18/2001#2063229763
06/25/2001#2065229763
07/02/2001#2065229763
07/09/2001#2064229663
07/16/2001#2071229663
07/23/2001#2085229563
07/30/2001#2086229563
08/06/2001#2100229663
08/13/2001#2069229863
08/20/2001#2213228862
08/27/2001#2326228059
09/03/2001#2329228159
09/10/2001#2342228059

These ratings, calculated for Ghorbani, Mohsen, 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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