Reverse NILs in CQ WW: 2017; 2008 to 2017

The basic notion of reverse NILs (rNILs; or, I suppose, RNILs) is described here, along with a description of a simple script for calculating rNILs for CQ WW contests and the result of applying that code to the contests for 2005. See also the comments at the end of that post.

We can also look at the results for periods of ten years at a time; the only difference in the way that these decadal tables are calculated is that the minimum number of rQSOs is raised from 50 to 250 for tables pertaining to all QSOs and from 25 to 125 for those pertaining to intra-W QSOs. (That is, the value of the variable MIN_QSOs is changed from 50 to 250.)

Here, without further comment, are the results for 2015 and for the period from 2008 to 2017:

2017 SSB:

Callsign	Total rQSOs	Total rNILs
MI0M	1074	1052
YO6GUU	461	460
9A7A	6722	378
CU4AT	274	270
CO2SG	300	232
K2JMY	553	226
CN3A	10402	201
WP3E	198	184
EF8R	9135	183
F5JY	177	175

Callsign	Total rQSOs	Total rNILs	% rNILs
YO6GUU	461	460	99.8
F5JY	177	175	98.9
YL2GP	168	166	98.8
CU4AT	274	270	98.5
MI0M	1074	1052	98.0
DV7DYH	90	88	97.8
F8KGH	145	141	97.2
IU2EFB	108	103	95.4
WP3E	198	184	92.9
JA2YCK	64	56	87.5

Callsign	Total rQSOs with Ws	rNILs against Ws
N7DD	88	67
KV0Q	90	54
W4QNW	36	22
N2IC	90	21
K3LR	560	13
K1XM	112	12
N9RV	81	9
N7AT	341	8
N4WW	136	8
K5TR	282	7

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
N7DD	88	67	76.1
W4QNW	36	22	61.1
KV0Q	90	54	60.0
N2IC	90	21	23.3
N0IJ	25	4	16.0
N9RV	81	9	11.1
K1XM	112	12	10.7
K3EST	48	5	10.4
K2LE	62	6	9.7
K3UL	26	2	7.7

2017 CW:

Callsign	Total rQSOs	Total rNILs
YT9A	1222	758
GU4CHY	1119	472
XF1IM	702	385
KW2J	312	264
CN2R	9134	232
W0QQG	236	232
P33W	8938	157
PJ2T	9740	150
LZ9W	9342	149
TI7W	7773	148

Callsign	Total rQSOs	Total rNILs	% rNILs
W0QQG	236	232	98.3
WP3E	60	58	96.7
RM6G	152	146	96.1
KW2J	312	264	84.6
DL1SXB	60	41	68.3
UY8QQ	148	99	66.9
YT9A	1222	758	62.0
PT8CW	170	105	61.8
OK2EW	121	73	60.3
XF1IM	702	385	54.8

Callsign	Total rQSOs with Ws	rNILs against Ws
WJ9B	83	42
W0QQG	28	28
NR5M	394	20
N7DD	31	20
KV2K	44	17
NA6O	329	15
N7AT	256	12
N0NI	163	11
K3LR	358	10
K1TTT	243	10

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
W0QQG	28	28	100.0
N7DD	31	20	64.5
WJ9B	83	42	50.6
KV2K	44	17	38.6
K5TU	25	7	28.0
KA3NUV	25	7	28.0
W1WEF	30	7	23.3
N2MM	30	4	13.3
N5CR	26	3	11.5
N2NT	53	6	11.3

2008 to 2017 SSB:

Callsign	Total rQSOs	Total rNILs
OK1KZ	3002	2286
OT5A	72000	2072
CN3A	80388	1751
JT5DX	15006	1635
LZ9W	83051	1594
JR4GPA	4332	1573
A73A	61116	1416
PJ2T	70118	1370
D4C	45591	1286
DF0HQ	79887	1276

Callsign	Total rQSOs	Total rNILs	% rNILs
YO6GUU	461	460	99.8
UT1ML	265	264	99.6
SM0GYX	469	467	99.6
IR1I	578	575	99.5
KP4ROS	657	653	99.4
YL2014W	1105	1098	99.4
YY4HAH	493	489	99.2
CU4AT	274	270	98.5
EE5W	349	338	96.8
YU1IZ	283	266	94.0

Callsign	Total rQSOs with Ws	rNILs against Ws
N7DD	545	286
KV0Q	485	260
NR5M	1421	221
N9RV	699	134
K3LR	4244	116
N2IC	849	112
W3LPL	2717	90
K7ZSD	431	80
W4QNW	171	80
AA4V/VP9	4409	71

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
KV0Q	485	260	53.6
N7DD	545	286	52.5
W4QNW	171	80	46.8
N9RV	699	134	19.2
K7ZSD	431	80	18.6
N7BT	138	22	15.9
NR5M	1421	221	15.6
W1DX	164	22	13.4
K9RS	165	22	13.3
N2IC	849	112	13.2

2008 to 2017 CW:

Callsign	Total rQSOs	Total rNILs
OK1KZ	3625	3012
VU2PAI	7476	2214
JR4GPA	6959	1636
PJ2T	88231	1489
D4C	65421	1453
LZ9W	93667	1411
8P5A	44160	1233
9A1A	89188	1233
PJ4A	69307	1223
UA1CEC	7035	1191

Callsign	Total rQSOs	Total rNILs	% rNILs
RV9MZ	530	529	99.8
UA3WT	385	384	99.7
RN4LL	280	279	99.6
RZ0SO	256	255	99.6
OK1KZ	3625	3012	83.1
KP2BH	296	212	71.6
WB0CFF	443	313	70.7
YY5EBV	252	165	65.5
TM0T	984	632	64.2
RA3ATE	1547	911	58.9

Callsign	Total rQSOs with Ws	rNILs against Ws
NR5M	2055	305
KV0Q	315	136
N9RV	447	117
N7DD	350	102
K0RF	1977	100
N0NI	1100	98
W3LPL	2666	75
KV2K	227	72
NR4M	1713	70
NQ4I	1715	66

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
KV0Q	315	136	43.2
KZ5D	169	56	33.1
KV2K	227	72	31.7
N7DD	350	102	29.1
N9RV	447	117	26.2
NE3F	196	50	25.5
N7UA	187	30	16.0
K9RS	144	23	16.0
NR5M	2055	305	14.8
WR7Q	132	18	13.6