| S.No. | Day | Date | Holiday |
| 1 | Monday | 1-Jan-18 | New Year Day |
| 2 | Sunday | 14-Jan-18 | Pongal |
| 3 | Monday | 15-Jan-18 | Thiruvallur Day |
| 4 | Tuesday | 16-Jan-18 | Uzhavar Thirunal |
| 5 | Friday | 26-Jan-18 | Republic Day |
| 6 | Saturday | 14-Apr-18 | Dr.Ambedkar Jayanti / Tamil New year |
| 7 | Tuesday | 1-May-18 | May Day |
| 8 | Wednesday | 15-Aug-18 | Independence Day |
| 9 | Sunday | 02-Sep-18 | Krishna Jayanthi |
| 10 | Thursday | 13-Sep-18 | Ganesh Chaturthi |
| 11 | Tuesday | 02-Oct-18 | Gandhi Jayanti |
| 12 | Thursday | 18-Oct-18 | Ayudha Pooja |
| 13 | Friday | 19-Oct-18 | Vijaya Dashami |
| 14 | Tuesday | 06-Nov-18 | Dewali |
| 15 | Tuesday | 25-Dec-18 | Christmas |
Final Report – Senior National Arbiters’ Seminar and Examination, Lucknow, Uttar Pradesh on 14 & 15 March 2026. 
Final Report :SNA Seminar and Exam held in Ranchi on 21 & 22 Feb 2026 
Final Report :Senior National Arbiter Seminar cum Examination in Mohali on 31st Jan & 1st Feb 2026. 
Final report :SNA Seminar, Bhubneshwar on 17 & 18 January 2026 
FIDE World Youth Chess Championships – 2026 in Montesilvano, Italy from 14th to 27th June, 2026 
Certificates of SNA Seminar & Exam in Ahmedabad on 02 & 03 Jan 2026