Everquest Group Level Requirements

Sorry Allakhazam, get your sh*t together.

EQ Grouping Level Calculations

Table of Grouping Level Combinations
Low	High	Low	High	Low	High	Low	High	Low	High
1	6	15	23	29	44	43	65	57	86
2	7	16	25	30	46	44	67	58	88
3	8	17	26	31	47	45	68	59	89
4	9	18	28	32	49	46	70	60	90
5	10	19	29	33	50	47	71	61	91
6	11	20	31	34	52	48	73	62	92
7	12	21	32	35	53	49	74	63	93
8	13	22	34	36	55	50	76	64	94
9	14	23	35	37	56	51	77	65	95
10	16	24	37	38	58	52	79	66	96
11	17	25	38	39	59	53	80	67	97
12	19	26	40	40	61	54	82	68	98
13	20	27	41	41	62	55	83	69	99
14	22	28	43	42	64	56	85	70	100

5-Level Min. Span	30-Level Max. Span

There is a minimum of 5 levels difference, and a maximum of 30 levels difference. In between those ranges, the formula of highest = 1.5 * lowest + 1 (drop fractions or round down).

Some examples:
45 and 68 = 1.5*45 + 1 = 67(.5) + 1 = 68
46 and 70 = 1.5*46 + 1 = 69+1 = 70
49 and 74 = 1.5*49 + 1 = 73(.5) + 1 = 74
50 and 76 (75 max) = 1.5*50 + 1 = 75 + 1 = 76

Credit to Allakhazam and Yther Ore, but the site is just so damn glitchy so reposting it here.

Low	High	Low	High	Low	High	Low	High	Low	High
1	6	15	23	29	44	43	65	57	86
2	7	16	25	30	46	44	67	58	88
3	8	17	26	31	47	45	68	59	89
4	9	18	28	32	49	46	70	60	90
5	10	19	29	33	50	47	71	61	91
6	11	20	31	34	52	48	73	62	92
7	12	21	32	35	53	49	74	63	93
8	13	22	34	36	55	50	76	64	94
9	14	23	35	37	56	51	77	65	95
10	16	24	37	38	58	52	79	66	96
11	17	25	38	39	59	53	80	67	97
12	19	26	40	40	61	54	82	68	98
13	20	27	41	41	62	55	83	69	99
14	22	28	43	42	64	56	85	70	100

Low	High	Low	High	Low	High	Low	High	Low	High
1	6	15	23	29	44	43	65	57	86
2	7	16	25	30	46	44	67	58	88
3	8	17	26	31	47	45	68	59	89
4	9	18	28	32	49	46	70	60	90
5	10	19	29	33	50	47	71	61	91
6	11	20	31	34	52	48	73	62	92
7	12	21	32	35	53	49	74	63	93
8	13	22	34	36	55	50	76	64	94
9	14	23	35	37	56	51	77	65	95
10	16	24	37	38	58	52	79	66	96
11	17	25	38	39	59	53	80	67	97
12	19	26	40	40	61	54	82	68	98
13	20	27	41	41	62	55	83	69	99
14	22	28	43	42	64	56	85	70	100

Low	High	Low	High	Low	High	Low	High	Low	High
1	6	15	23	29	44	43	65	57	86
2	7	16	25	30	46	44	67	58	88
3	8	17	26	31	47	45	68	59	89
4	9	18	28	32	49	46	70	60	90
5	10	19	29	33	50	47	71	61	91
6	11	20	31	34	52	48	73	62	92
7	12	21	32	35	53	49	74	63	93
8	13	22	34	36	55	50	76	64	94
9	14	23	35	37	56	51	77	65	95
10	16	24	37	38	58	52	79	66	96
11	17	25	38	39	59	53	80	67	97
12	19	26	40	40	61	54	82	68	98
13	20	27	41	41	62	55	83	69	99
14	22	28	43	42	64	56	85	70	100