| 8357 | Weidemann - Fernandez | 1-0 | 11th of May 2007 16:04:00 | (chess_960) | unrated |
| 8362 | Bonini - Weidemann | 0-1 | 8th of April 2007 04:19:33 | (chess_960) | unrated |
| 8366 | Weidemann - Gaffagan | 1-0 | 10th of May 2007 20:34:23 | (chess_960) | unrated |
| 8369 | Wosch - Weidemann | 1-0 | 31st of May 2007 12:46:49 | (chess_960) | unrated |
| 8371 | Weidemann - Porkolab | 0-1 | 25th of August 2007 17:32:56 | (chess_960) | unrated |
| 8372 | Regent - Weidemann | 0-1 | 15th of June 2007 22:16:37 | (chess_960) | unrated |
| 8376 | Weidemann - Behrmann | 1-0 | 14th of May 2007 06:29:10 | (chess) | rated |
| 8381 | Sharland - Weidemann | 1-0 | 22nd of February 2008 01:58:34 | (chess) | rated |
| 8385 | Weidemann - Stoyanov | 1-0 | 4th of June 2007 20:21:17 | (chess) | rated |
| 8388 | Miranda - Weidemann | 1-0 | 13th of May 2007 23:05:34 | (chess) | rated |
| 8391 | Weidemann - Mach | 1-0 | 8th of May 2007 02:07:25 | (chess) | rated |
| 8392 | Sarihan - Weidemann | 1/2-1/2 | 15th of December 2007 13:21:54 | (chess) | rated |
| 8396 | Khachaturov - Weidemann | 1-0 | 22nd of May 2007 22:39:17 | (chess) | rated |
| 8401 | Weidemann - Miranda | 0-1 | 23rd of May 2007 10:42:41 | (chess) | rated |
| 8405 | Bhandarkar - Weidemann | 1-0 | 19th of April 2007 23:51:47 | (chess) | rated |
| 8409 | Weidemann - Vranesh-Fallin | 1-0 | 10th of May 2007 20:34:23 | (chess) | rated |
| 8410 | Sarihan - Weidemann | 1-0 | 22nd of May 2007 22:39:17 | (chess) | rated |
| 8411 | Weidemann - Anguis | 1-0 | 19th of May 2007 19:44:58 | (chess) | rated |
| 8522 | Prestwood - Weidemann | 0-1 | 3rd of July 2007 03:39:49 | (chess) | rated |
| 8527 | Weidemann - Stoyanov | 1-0 | 3rd of May 2007 18:12:40 | (chess) | rated |
| 8531 | Kis-Kos - Weidemann | 0-1 | 15th of June 2007 06:50:39 | (chess) | rated |
| 8535 | Weidemann - Miranda | 1/2-1/2 | 27th of July 2007 00:15:48 | (chess) | rated |
| 8536 | Menzies - Weidemann | 0-1 | 16th of June 2007 00:47:14 | (chess) | rated |
| 8537 | Weidemann - Burrows | 0-1 | 5th of June 2007 00:23:21 | (chess) | rated |
| 14645 | Dats - Weidemann | 1-0 | 27th of February 2008 02:43:30 | (chess) | rated |
| 14651 | Weidemann - Clark | 1-0 | 30th of December 2007 17:35:58 | (chess) | rated |
| 14652 | Kis-Kos - Weidemann | 1-0 | 12th of March 2008 16:01:13 | (chess) | rated |
| 14653 | Weidemann - King | 1-0 | 17th of December 2007 05:55:29 | (chess) | rated |
| 14654 | Whitman - Weidemann | 1-0 | 7th of March 2008 03:22:10 | (chess) | rated |
| 14655 | Weidemann - Kolawski | 0-1 | 28th of February 2008 02:44:35 | (chess) | rated |