This may or may not help. If not, it didn't take long to whip it together. Here are double-round robin pairings for a tourney with 4, 6, and 8 players:
(In each pairing, the first number is White.)
Double Round Robin Pairings - 4 players
Round 1: 1 vs 2 and 3 vs 4
Round 2: 1 vs 3 and 2 vs 4
Round 3: 1 vs 4 and 2 vs 3
Round 4: 2 vs 1 and 4 vs 3
Round 5: 3 vs 1 and 4 vs 2
Round 6: 4 vs 1 and 3 vs 2
Double Round Robin Pairings - 6 players
Round 01: 1 vs 2, 3 vs 4, 5 vs 6
Round 02: 1 vs 4, 2 vs 5, 3 vs 6
Round 03: 1 vs 5, 2 vs 3, 4 vs 6
Round 04: 1 vs 3, 2 vs 6, 4 vs 5
Round 05: 6 vs 1, 4 vs 2, 5 vs 3
Round 06: 2 vs 1, 4 vs 3, 6 vs 5
Round 07: 4 vs 1, 5 vs 2, 6 vs 3
Round 08: 5 vs 1, 3 vs 2, 6 vs 4
Round 09: 3 vs 1, 6 vs 2, 5 vs 4
Round 10: 6 vs 1, 4 vs 2, 5 vs 3
Double Round Robin Pairings - 8 players
Round 01: 1 vs 2, 3 vs 4, 5 vs 6, 7 vs 8
Round 02: 1 vs 3, 2 vs 4, 5 vs 8, 6 vs 7
Round 03: 1 vs 4, 2 vs 8, 3 vs 6, 5 vs 7
Round 04: 1 vs 8, 2 vs 7, 3 vs 5, 4 vs 6
Round 05: 1 vs 5, 2 vs 6, 3 vs 8, 4 vs 7
Round 06: 1 vs 6, 2 vs 5, 3 vs 7, 4 vs 8
Round 07: 7 vs 1, 3 vs 2, 5 vs 4, 8 vs 6
Round 08: 2 vs 1, 4 vs 3, 6 vs 5, 7 vs 7
Round 09: 3 vs 1, 4 vs 2, 8 vs 5, 7 vs 6
Round 10: 4 vs 1, 8 vs 2, 6 vs 3, 7 vs 5
Round 11: 8 vs 1, 7 vs 2, 5 vs 3, 6 vs 4
Round 12: 5 vs 1, 6 vs 2, 8 vs 3, 7 vs 4
Round 13: 6 vs 1, 5 vs 2, 7 vs 3, 8 vs 4
Round 14: 7 vs 1, 3 vs 2, 5 vs 4, 8 vs 6
Hi,
I am looking for a program that pairs players for a round robin tournament.
I would like it to have the following features:
If anyone has a spreadsheet that does this, and they would like to share it then please do; a spreadsheet would also work fine.
Thanks, ThomasJEvans