Here are the Week 6 Power Index ratings powered by Silverback Elite Rugby.

We've got a FAQ in our previous rankings which you can see here>>

Upsets

This model hedges its bets and real change, upward or downward, requires multiple results. The major exception to the rule is upsets. There were three key upsets that had a big impact in Week 5: Colorado over Grand Canyon, Sam Houston over Texas A&M, and Indiana over Notre Dame College.

You’d be right to point out that last week, Indiana was ranked three spots ahead of Notre Dame College. However, the Index does give teams a bump when playing at home. That’s why lower-ranked NDC went in as favorites and the away win counted as an upset for the Hoosiers.

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Need More Data

This week, we got enough info to add three more teams to the Top 40: Queens, Tennessee, and Mount St. Mary’s. We have three more teams we think are in the Top 40 but still need more data on before we are confident ranking: Dartmouth, Iowa Central, and St. Joseph’s. This week the Tritons host Davenport which will be useful in determining their standing in the Index. An upset win over Army would give us a better picture of Dartmouth as well.

Who’s In, Who’s Out

Notre Dame returns to the Top 40 with a big win over Cincinnati. With upcoming matches against Ohio State, Bowling Green, Davenport, and Indiana, a win streak could launch the Irish up in the rankings.

Making way for Notre Dame and the three new additions are Fordham (Inactive), North Texas (Inactive), Wisconsin (Close Loss vs Michigan), and UMass (Close Loss vs Tufts).

Rank	Chance	Prev	School	Comp	Group	Week 5	PREV RAT	CURR RAT	Δ RAT
1	0	1	Lindenwood	D1A	ELITE		97.64	97.64	0.00
2	0	2	California	D1A	ELITE		97.29	97.29	0.00
3	0	3	Life	D1A	ELITE		96.94	96.94	0.00
4	0	4	St. Mary's	D1A	ELITE		95.51	95.51	0.00
5	0	5	Central Washington	D1A	ELITE		91.68	91.68	0.00
6	0	6	Arkansas State	D1A	ELITE		86.95	86.95	0.00
7	0	7	Navy	NCR1	ELITE	Big Win vs Southern Virginia	86.47	86.47	0.00
8	0	8	Arizona	D1A	ELITE		85.50	85.50	0.00
9	0	9	BYU	D1A	ELITE		85.06	85.06	0.00
10	0	10	Army	NCR1	ELITE	Close Win vs Penn State	83.37	83.93	0.56
11	0	11	Kutztown	NCR1	ELITE		81.14	81.14	0.00
12	1	13	Davenport	D1A	ELITE		77.38	77.38	0.00
13	1	14	UCLA	D1A	ELITE		76.25	76.25	0.00
14	1	15	Penn State	NCR1	ELITE	Close Loss vs Army	76.02	75.46	-0.56
15	2	17	Indiana	D1A	ELITE	Big Win vs Notre Dame College	70.90	74.76	3.86
16	-4	12	Grand Canyon	D1A	ELITE	Close Loss vs Colorado	78.41	74.29	-4.12
17	-1	16	Iona	NCR1	ELITE	Big Win vs Stony Brook	70.92	70.92	0.00
18	0	18	Oklahoma	D1A	ELITE		70.66	70.66	0.00
19	0	19	Northeastern	NCR1	ELITE	Close Win vs Fairfield	69.66	70.49	0.83
20	1	21	St. Bonaventure	NCR1	ELITE		68.61	68.61	0.00
21	2	23	Colorado	D1A	ELITE	Close Win vs Grand Canyon	62.07	66.19	4.12
22	-2	20	Notre Dame College	NCR1	ELITE	Big Loss vs Indiana	68.98	65.12	-3.86
23	-1	22	Boston College	NCR1	ELITE	Big Win vs Rhodes Island	62.35	62.35	0.00
24		UR	Queens University	NCR1	D1	Close Win vs Mount St. Mary's	60.00	61.93	1.93
25	0	25	Utah Valley	D1A	ELITE	Big Win vs Utah State	59.90	59.90	0.00
26	0	26	Bowling Green	D1AA	D1	Big Win vs Dayton	59.63	59.63	0.00
27	0	27	Ohio State	D1A	ELITE	Big Win vs Michigan State	59.46	59.46	0.00
28	0	28	Adrian College	NCR2	D2	Big Win vs Grand Valley State	59.42	59.42	0.00
29	0	29	Mary Washington	NCR1	D1	Big Win vs Maryland	59.40	59.40	0.00
30	0	30	Illinois	D1A	ELITE		59.25	59.25	0.00
31		UR	Tennessee	D1AA	D1	Close Win vs Kentucky	57.89	59.08	1.19
32	-1	31	Colorado State	D1A	ELITE	Big Win vs Wyoming	58.88	58.88	0.00
33	-1	32	Fairfield	NCR1	ELITE	Close Loss vs Northeastern	58.61	57.78	-0.83
34		UR	Mount St. Mary's	NCR1	D1	Close Loss vs Queens University	58.12	56.19	-1.93
35	-2	33	American International	NCR1	ELITE		55.96	55.96	0.00
36	-12	24	Texas A&M	D1A	ELITE	Close Loss vs Sam Houston State	60.64	55.07	-5.57
37	-3	34	Kentucky	D1AA	D1	Close Loss vs Tennessee	55.78	54.59	-1.19
38	1	39	Syracuse	NCR1	ELITE	Big Win vs Binghamton	51.33	53.99	2.66
39	-4	35	Baylor	D1A	ELITE		53.62	53.62	0.00
40		UR	Notre Dame	NCR1	D1	Big Win vs Cincinnati	49.63	52.34	2.71
On the Cusp
NMD			Dartmouth	NCR1	D1	Big Win vs Penn	65.00	65.00	0.00
NMD			Iowa Central CC	NCR1	D1	Big Wins vs Nebraska, Iowa	65.00	65.00	0.00
NMD			St. Joseph's	NCR1	D1	Close Win vs Temple	55.00	55.00	0.00
Out of Top 40
OUT		37	Fordham	NCR1	ELITE	Inactive	51.70	51.70	0.00
OUT		38	North Texas	D1A	ELITE	Inactive	51.55	51.55	0.00
OUT		36	Wisconsin	D1A	ELITE	Close Loss vs Michigan	52.61	49.43	-3.18
OUT		40	Massachusettes	NCR1	ELITE	Close Loss vs Tufts	51.00	48.02	-2.98