2016 MLB Relative Power Index (RPI),as of the games of June 13,2016

MLB RPI Rankings

RK	TEAM	RPI	W	L	PCT	SOS	PWR	RS	RA	EXPW-L	EXPWP
1	Chicago Cubs	.543	43	19	.694	.493	0	336	177	49-13	.783
2	Texas Rangers	.535	39	25	.609	.510	0	304	275	35-29	.550
3	Washington Nationals	.535	40	24	.625	.505	0	296	217	42-22	.650
4	Toronto Blue Jays	.525	35	31	.530	.523	0	285	276	34-32	.516
5	Baltimore Orioles	.525	36	26	.581	.506	0	299	272	34-28	.547
6	Boston Red Sox	.521	36	26	.581	.501	0	369	284	39-23	.628
7	San Francisco Giants	.517	39	26	.600	.490	0	285	253	36-29	.559
8	Cleveland Indians	.514	35	28	.556	.501	0	295	249	37-26	.584
9	St. Louis Cardinals	.513	35	28	.556	.499	0	350	276	39-24	.617
10	New York Mets	.505	34	28	.548	.491	0	229	208	34-28	.548
11	Seattle Mariners	.505	34	29	.540	.493	0	315	260	37-26	.595
12	Chicago White Sox	.504	32	32	.500	.505	0	260	262	32-32	.496
13	Kansas City Royals	.503	33	30	.524	.496	0	238	258	29-34	.460
14	New York Yankees	.502	31	32	.492	.506	0	247	267	29-34	.461
15	Miami Marlins	.501	33	31	.516	.497	0	262	272	31-33	.481
16	Pittsburgh Pirates	.498	32	31	.508	.495	0	300	293	32-31	.512
17	Detroit Tigers	.498	32	31	.508	.495	0	294	288	32-31	.510
18	Philadelphia Phillies	.497	30	34	.469	.507	0	209	271	24-40	.373
19	Los Angeles Dodgers	.495	33	32	.508	.491	0	267	232	37-28	.570
20	Tampa Bay Rays	.494	29	32	.475	.501	0	255	253	31-30	.504
21	Houston Astros	.493	30	35	.462	.503	0	272	289	31-34	.470
22	Arizona Diamondbacks	.488	29	37	.439	.505	0	292	322	30-36	.451
23	Los Angeles Angels	.488	27	37	.422	.510	0	271	310	28-36	.433
24	Colorado Rockies	.487	30	33	.476	.491	0	315	322	31-32	.489
25	Cincinnati Reds	.483	25	39	.391	.514	0	280	378	23-41	.354
26	Milwaukee Brewers	.481	30	34	.469	.485	0	264	308	27-37	.424
27	Oakland Athletics	.480	27	36	.429	.497	0	253	302	26-37	.412
28	San Diego Padres	.472	26	39	.400	.496	0	260	317	26-39	.402
29	Atlanta Braves	.457	18	45	.286	.514	0	200	311	18-45	.293
30	Minnesota Twins	.454	20	43	.317	.500	0	246	346	21-42	.336

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.