The first tournament starts at 18h30 and ends at 20h (Paris, GMT 1), the second one starts at 22h30 and ends at 0h (Paris, GMT 1) and the third starts at 3h and ends at 4h30 (Paris, GMT 1)
into eastern US time?
New York is 6 hours behind Paris. (so 12h30-14h, 16h30-18h, 21h-22h30)
San Fransisco is 9 hours behind Paris. (so 9h30-11h, 13h30-15h, 18h-19h30)
12:30pm - 2:00pm, 4:30pm - 6:00pm, 9:00pm - 10:30pm(Based on the New York time listed above).
There is a Eastern Schedule in events section of the Urban Rivals Yahoo group. It shows when every tournament is. If you are in a different timezone I * think * yahoo will convert it for you.