2016 MLB Relative Power Index (RPI),as of the games of June 19,2016

MLB RPI Rankings

RK	TEAM	RPI	W	L	PCT	SOS	PWR	RS	RA	EXPW-L	EXPWP
1	Chicago Cubs	.546	47	20	.701	.494	0	364	193	52-15	.781
2	Texas Rangers	.542	45	25	.643	.508	0	336	294	40-30	.566
3	Baltimore Orioles	.531	40	28	.588	.513	0	329	302	37-31	.543
4	Washington Nationals	.528	43	27	.614	.499	0	325	248	44-26	.632
5	San Francisco Giants	.528	44	26	.629	.494	0	314	262	41-29	.590
6	Toronto Blue Jays	.527	39	33	.542	.522	0	337	301	40-32	.556
7	Boston Red Sox	.525	39	29	.574	.509	0	390	307	42-26	.617
8	Cleveland Indians	.515	38	30	.559	.501	0	320	267	40-28	.590
9	Kansas City Royals	.511	38	31	.551	.498	0	282	283	34-35	.498
10	Seattle Mariners	.507	36	33	.522	.502	0	341	287	40-29	.585
11	Los Angeles Dodgers	.506	38	33	.535	.496	0	298	255	41-30	.577
12	St. Louis Cardinals	.503	35	33	.515	.500	0	360	295	41-27	.598
13	Miami Marlins	.502	37	32	.536	.491	0	287	287	35-35	.500
14	Chicago White Sox	.500	33	36	.478	.507	0	279	295	33-36	.472
15	Houston Astros	.498	34	36	.486	.502	0	294	300	34-36	.490
16	New York Yankees	.497	34	35	.493	.499	0	283	302	32-37	.468
17	Tampa Bay Rays	.496	31	36	.463	.507	0	276	284	33-34	.486
18	New York Mets	.496	36	32	.529	.485	0	250	233	36-32	.535
19	Detroit Tigers	.493	34	35	.493	.494	0	327	333	34-35	.491
20	Pittsburgh Pirates	.493	33	36	.478	.498	0	318	330	33-36	.481
21	Arizona Diamondbacks	.492	32	39	.451	.506	0	317	336	33-38	.471
22	Los Angeles Angels	.490	31	38	.449	.504	0	297	320	32-37	.463
23	Colorado Rockies	.490	32	36	.471	.496	0	341	352	33-35	.484
24	Philadelphia Phillies	.484	30	40	.429	.503	0	220	321	22-48	.320
25	San Diego Padres	.480	29	42	.408	.504	0	291	346	29-42	.414
26	Oakland Athletics	.475	28	41	.406	.499	0	269	335	27-42	.392
27	Milwaukee Brewers	.474	31	39	.443	.484	0	284	342	29-41	.408
28	Cincinnati Reds	.471	27	43	.386	.499	0	301	408	25-45	.352
29	Atlanta Braves	.466	23	46	.333	.510	0	232	328	23-46	.333
30	Minnesota Twins	.450	21	48	.304	.499	0	268	384	23-46	.328

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.