#	exclusive	inclusive	rows x	rows	loops	node
1.	0.005	209.963	↑ 1.0	15	1	→ Limit (cost=0.00..16528.15 rows=15 width=12) (actual time=194.032..209.963 rows=15 loops=1)
2.	18.437	209.958	↑ 314.5	15	1	→ Nested Loop Semi Join (cost=0.00..5198654.70 rows=4718 width=12) (actual time=194.030..209.958 rows=15 loops=1)
3.	12.754	68.143	↑ 19.8	20563	1	→ Nested Loop (cost=0.00..1696888.62 rows=406470 width=16) (actual time=0.055..68.143 rows=20563 loops=1)
4.	8.955	8.955	↑ 19.0	7739	1	→ Index Scan Backward using replays_game_game_time on replays_game (cost=0.00..424616.58 rows=147058 width=12) (actual time=0.041..8.955 rows=7739 loops=1)
5.	46.434	46.434	↑ 1.3	3	7739	→ Index Scan using replays_playeringame_game_id on replays_playeringame (cost=0.00..8.60 rows=4 width=4) (actual time=0.005..0.006 rows=3 loops=7739) Index Cond: (game_id = replays_game.id)
6.	123.378	123.378	↓ 0.0	0	20563	→ Index Scan using replays_playeringame_game_id on replays_playeringame (cost=0.00..8.61 rows=1 width=4) (actual time=0.006..0.006 rows=0 loops=20563) Index Cond: (game_id = replays_game.id) Filter: ((win IS NOT NULL) AND (apm IS NOT NULL) AND (wpm IS NOT NULL) AND (apm > 0::double precision) AND (wpm > 0::double precision) AND (player_id = 50027))

                                                                                  QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Limit  (cost=0.00..16528.15 rows=15 width=12) (actual time=194.032..209.963 rows=15 loops=1)
   ->  Nested Loop Semi Join  (cost=0.00..5198654.70 rows=4718 width=12) (actual time=194.030..209.958 rows=15 loops=1)
         ->  Nested Loop  (cost=0.00..1696888.62 rows=406470 width=16) (actual time=0.055..68.143 rows=20563 loops=1)
               ->  Index Scan Backward using replays_game_game_time on replays_game  (cost=0.00..424616.58 rows=147058 width=12) (actual time=0.041..8.955 rows=7739 loops=1)
               ->  Index Scan using replays_playeringame_game_id on replays_playeringame  (cost=0.00..8.60 rows=4 width=4) (actual time=0.005..0.006 rows=3 loops=7739)
                     Index Cond: (game_id = replays_game.id)
         ->  Index Scan using replays_playeringame_game_id on replays_playeringame  (cost=0.00..8.61 rows=1 width=4) (actual time=0.006..0.006 rows=0 loops=20563)
               Index Cond: (game_id = replays_game.id)
               Filter: ((win IS NOT NULL) AND (apm IS NOT NULL) AND (wpm IS NOT NULL) AND (apm > 0::double precision) AND (wpm > 0::double precision) AND (player_id = 50027))

Per node type stats

node type	count	sum of times	% of query
Index Scan	2	169.812 ms	80.9 %
Index Scan Backward	1	8.955 ms	4.3 %
Limit	1	0.005 ms	0.0 %
Nested Loop	1	12.754 ms	6.1 %
Nested Loop Semi Join	1	18.437 ms	8.8 %

Per table stats

Table name	Scan count	Total time	% of query
scan type	count	sum of times	% of table
replays_game	1	8.955 ms	4.3 %
Index Scan Backward	1	8.955 ms	100.0 %
replays_playeringame	2	169.812 ms	80.9 %
Index Scan	2	169.812 ms	100.0 %

explain.depesz.com

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Per node type stats

Per table stats