The William Lowell Putnam Mathematical Competition

Statistics on the 2019 Competition

Score-Rank Correspondence

Score	Rank	Score	Rank	Score	Rank	Score	Rank	Score	Rank	Score	Rank	Score	Rank
120	1	90	19	68	41	53	84.5	38	192	24	384	10	1088.5
119	2.5	89	20	67	43.5	52	86.5	37	199	23	403	9	1235.5
117	4	87	21	66	45	51	90.5	36	206	22	436	8	1368
103	5	85	22	65	47	50	101	35	212	21	478.5	7	1483
102	6	82	23	64	49	49	114	34	218.5	20	532	6	1558
101	7.5	81	24	63	51	48	122	33	227	19	585.5	5	1606.5
100	9	80	26.5	62	53.5	47	126.5	32	236.5	18	627	4	1680.5
99	10	79	29.5	61	56.5	45	129.5	31	249.5	17	667	3	1831.5
98	11	76	31	60	61.5	44	133.5	30	276	16	698	2	2103
97	12.5	75	32	59	67	43	138	29	306.5	15	722	1	2447.5
95	14	73	33	58	73	42	143.5	28	327.5	14	758.5	0	3428
94	15.5	72	34.5	57	77	41	153	27	344.5	13	807.5
92	17	71	37	56	79	40	168	26	360	12	879
91	18	69	39	54	82	39	183.5	25	371.5	11	970

Frequency Distribution of Problem Scores of the Top 414 Contestants

Score	A1	A2	A3	A4	A5	A6	B1	B2	B3	B4	B5	B6	Total
10	207	290	128	36	72	8	189	92	41	25	138	59	1285
9	38	19	6	5	21	7	106	20	2	8	13	0	245
8	84	10	1	2	4	2	21	4	1	3	7	0	139
7	17	0	0	0	4	0	14	0	2	2	0	0	39
6	0	4	0	0	0	1	0	0	0	0	0	0	5
5	0	0	0	0	5	0	0	0	0	0	0	0	5
4	32	0	1	0	4	0	0	4	0	15	1	0	57
3	9	0	0	0	2	1	2	1	0	11	0	0	26
2	4	4	58	2	7	2	54	1	7	10	9	93	251
1	4	5	12	4	33	8	8	2	4	9	10	7	106
0	9	42	87	109	95	80	14	135	162	52	81	32	898
NA	10	40	121	256	167	305	6	155	195	279	155	220	1909

Transcribed to HTML by Kiran S. Kedlaya (kedlaya[at]ucsd[dot]edu).