In addition to the usual information required in an affidavit, the Rajat Gupta affidavit format for matrimonial cases may require some specific information related to the issues at hand in the case. Some examples of additional information that may be required in this type of affidavit include:

1. Details of the matrimonial dispute, including the nature of the disagreements, the timeline of events leading up to the dispute, and any attempts at reconciliation or resolution.

2. Information about the financial and property assets of both parties, including income, bank accounts, investments, real estate, and personal property.

3. Details about any children involved in the dispute, including their ages, living arrangements, and custody or visitation arrangements.

4. Information about any legal proceedings related to the dispute, including previous court orders, mediation or arbitration agreements, and pending or anticipated litigation.

5. Details about any emotional or psychological issues affecting the parties, including mental health diagnoses or treatment, substance abuse problems, or other personal issues that may be relevant to the case.

6. Any other relevant information or documentation that may support the claims or arguments being made in the affidavit, such as witness statements, expert opinions, or financial records.

Overall, the specific information required in a Rajat Gupta affidavit will depend on the particular issues at stake in the matrimonial case and the requirements of the court or jurisdiction where the case is being heard.