2016 MLB Relative Power Index (RPI),as of the games of July 4,2016 from ESPN.GO.COM

MLB RPI Rankings

RK	TEAM	RPI	W	L	PCT	SOS	PWR	RS	RA	EXPW-L	EXPWP
1	Texas Rangers	.534	52	32	.619	.505	0	412	376	46-38	.546
2	Cleveland Indians	.530	50	32	.610	.504	0	395	317	50-32	.608
3	Chicago Cubs	.527	52	30	.634	.491	0	433	278	58-24	.708
4	Baltimore Orioles	.523	47	35	.573	.506	0	420	383	45-37	.546
5	San Francisco Giants	.521	53	32	.624	.487	0	402	339	50-35	.584
6	Toronto Blue Jays	.520	46	39	.541	.513	0	416	359	49-36	.573
7	Washington Nationals	.520	50	34	.595	.494	0	394	295	54-30	.641
8	Boston Red Sox	.519	45	37	.549	.509	0	463	405	46-36	.567
9	Chicago White Sox	.513	43	40	.518	.511	0	350	354	41-42	.494
10	Kansas City Royals	.512	43	39	.524	.509	0	331	349	39-43	.474
11	Los Angeles Dodgers	.511	48	37	.565	.494	0	360	303	50-35	.585
12	Seattle Mariners	.509	43	40	.518	.506	0	408	354	47-36	.571
13	Detroit Tigers	.508	44	39	.530	.501	0	405	394	43-40	.514
14	New York Mets	.507	45	37	.549	.493	0	316	289	45-37	.545
15	Houston Astros	.506	44	39	.530	.499	0	372	345	45-38	.538
16	St. Louis Cardinals	.506	43	39	.524	.500	0	427	347	49-33	.602
17	Pittsburgh Pirates	.499	42	41	.506	.497	0	385	388	41-42	.496
18	Miami Marlins	.494	43	40	.518	.486	0	350	358	41-42	.489
19	New York Yankees	.493	40	42	.488	.494	0	337	373	37-45	.449
20	Tampa Bay Rays	.486	34	48	.415	.510	0	330	379	35-47	.431
21	Colorado Rockies	.486	37	45	.451	.497	0	421	440	39-43	.478
22	Arizona Diamondbacks	.485	37	48	.435	.502	0	385	424	38-47	.452
23	Philadelphia Phillies	.484	38	46	.452	.495	0	299	386	32-52	.375
24	San Diego Padres	.483	36	47	.434	.500	0	359	411	36-47	.433
25	Oakland Athletics	.480	36	47	.434	.496	0	346	405	35-48	.422
26	Milwaukee Brewers	.478	36	46	.439	.491	0	327	393	34-48	.409
27	Los Angeles Angels	.476	33	50	.398	.502	0	365	403	37-46	.451
28	Atlanta Braves	.469	28	55	.337	.513	0	282	389	29-54	.344
29	Cincinnati Reds	.469	30	54	.357	.506	0	356	508	28-56	.329
30	Minnesota Twins	.457	27	55	.329	.500	0	342	444	31-51	.372

Glossary

• W: Wins
• L: Losses
• PCT: Winning percentage
• RPI: Relative Power Index+
• SOS: Strength of schedule

• PWR: ESPN Power Ranking
• RS: Runs scored
• RA: Runs allowed
• EXW-L: Expected W-L*
• EXWP: Expected winning percentage*

+The basic formula is 25% team winning percentage, 50% opponents' average winning percentage, and 25% opponents' opponents' average winning percentage.
*ExW-L and ExWP are derived from Bill James' Pythagorean theorem of baseball: Runs scored [squared] / (Runs scored [squared] + runs allowed [squared]). This formula was designed to relate a team's runs scored and runs allowed to its won-lost record.