6. Competition 8th SpeedCalendar official competition result (2021/11/21) Competition Date: 21 Nov 2021 (Sat) Time: 10:00-10:40 (UTC+0900) Venue: Zoom Regulations: See regulations Recor... 2021.11.21 6. Competition
6. Competition 7th SpeedCalendar official competition result (2021/10/23) Competition Date: 23 Oct 2021 (Sat) Time: 10:00-10:40 (UTC+0900) Venue: Zoom Regulations: See regulations Broadcast... 2021.10.24 6. Competition
6. Competition 5th SpeedCalendar official competition result (2021/08/21) Competition Date: 21 Aug 2021 (Sat) Time: 10:00-10:40 (UTC+0900) Venue: Zoom Regulations: See regulations Broadcast... 2021.08.21 6. Competition
6. Competition SpeedCalendar official competition Official Competition 15th 2022/06/04 (Sat) 9:00-10:00 (Japan Standard Time, UTC +0900) 16th 2022/07/09 (... 2021.08.06 6. Competition
5.1 Manual English calendar calculation manual (simple, 28/56/84 method) is now available Quick manual and an academic thesis are also available. 2021.07.19 5.1 Manual5.2 Video
6. Competition 5th SpeedCalendar official competition (21 Aug 2021, 10:00-11:30 (UTC+0900)) Date: 21st August 2021 (Sat) Time: 10:00-11:30 (UTC+0900) Venue: Zoom (Login URL is shared in response to the appl... 2021.07.17 6. Competition
6. Competition 4th SpeedCalendar official competition result (2021/07/17) Competition Date: 17 July 2021 (Sat) Time: 10:00-10:40 (UTC+0900) Venue: Zoom Regulations: See regulations Broadcas... 2021.07.17 6. Competition
5.2 Video How a SpeedCalendar competitor competes in SpeedCalendar.com SpeedCalendar technique enables an middle age man to calculate the day of the week. Younger people may conduct the c... 2021.07.14 5.2 Video
6. Competition 3rd SpeedCalendar official competition result (2021/07/03) Competition Date: 3 July 2021 (Sat)Time: 10:00-10:40 (UTC+0900)Venue: ZoomRegulations: See regulations Record 5 day... 2021.07.03 6. Competition
6. Competition 4th SpeedCalendar official competition (17 July2021, 10:00-11:30 (UTC+0900)) Date: 17th July 2021 (Sat) Time: 10:00-11:30 (UTC+0900) Venue: Zoom (Login URL is shared in response to the ap... 2021.06.22 6. Competition