Reverse NILs in CQ WW: 2019; 2010 to 2019

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 2019 and for the period from 2010 to 2019:

2019 SSB:

Callsign	Total rQSOs	Total rNILs
EA2DMH	1628	1607
NP3LY	852	831
UT1UL	521	483
EA8DDS	391	387
OE5CWO/P	336	335
N9SE	352	315
EF8R	12106	234
D4C	10856	229
CN3A	9784	213
PJ4K	8171	193

Callsign	Total rQSOs	Total rNILs	% rNILs
OE5CWO/P	336	335	99.7
EA8DDS	391	387	99.0
EA2DMH	1628	1607	98.7
KB9RDS	139	137	98.6
NP3LY	852	831	97.5
G0AKF	50	48	96.0
PY2BN	94	89	94.7
UT1UL	521	483	92.7
N9SE	352	315	89.5
WP4QHW	125	101	80.8

Callsign	Total rQSOs with Ws	rNILs against Ws
KV0Q	56	37
N7DD	62	36
K3LR	475	13
K5TR	236	11
W3LPL	369	9
K3EST	104	8
NV9L	135	7
W3PP	51	5
N2IC	37	5
K5GN	248	5

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
KV0Q	56	37	66.1
N7DD	62	36	58.1
N2IC	37	5	13.5
AA9A	25	3	12.0
W3PP	51	5	9.8
W3UA	45	4	8.9
KJ4QHL	50	4	8.0
K3PP	26	2	7.7
K3EST	104	8	7.7
K1KI	26	2	7.7

2019 CW:

Callsign	Total rQSOs	Total rNILs
RC3W	1464	591
IK2FIR	704	339
MW2I	928	260
EF8R	14340	243
CN3A	11697	235
D4C	7870	203
FR4SC	1042	197
PZ5W	7634	183
TI7W	8734	179
PJ4K	10048	178

Callsign	Total rQSOs	Total rNILs	% rNILs
DK1MIR	142	134	94.4
F5PHY	179	137	76.5
JF2WXS	61	43	70.5
UR4QR	131	92	70.2
RZ9A	227	126	55.5
HL3AMO	257	131	51.0
KO8Z	130	63	48.5
IK2FIR	704	339	48.2
JH2KKW	87	41	47.1
KG9N	112	52	46.4

Callsign	Total rQSOs with Ws	rNILs against Ws
N7DD	61	45
K0RF	256	25
K3LR	376	11
K1MT	27	11
W3LPL	398	10
KC1XX	180	9
K5TR	202	9
N6RO	292	7
W2FU	75	7
K8AZ	51	7

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
N7DD	61	45	73.8
K1MT	27	11	40.7
AA9A	26	5	19.2
KV2K	33	6	18.2
K8AZ	51	7	13.7
K2QMF	44	6	13.6
K1GU	40	5	12.5
K8CX	25	3	12.0
N3RS	37	4	10.8
N2SR	38	4	10.5

2010 to 2019 SSB:

Callsign	Total rQSOs	Total rNILs
CN3A	90064	1808
JT5DX	17781	1701
OK1KZ	2268	1657
OT5A	71017	1653
EA2DMH	3034	1622
JR4GPA	3752	1531
LZ9W	87001	1474
A73A	67220	1409
D4C	60004	1406
PJ2T	73306	1387

Callsign	Total rQSOs	Total rNILs	% rNILs
UT1ML	265	264	99.6
IR1I	578	575	99.5
KP4ROS	657	653	99.4
YL2014W	1105	1098	99.4
VU2SWS	261	259	99.2
YY4HAH	493	489	99.2
CU4AT	274	270	98.5
ZZ5Z	297	292	98.3
XE2WWW	302	293	97.0
EE5W	349	338	96.8

Callsign	Total rQSOs with Ws	rNILs against Ws
N7DD	592	347
KV0Q	629	310
N9RV	781	139
K3LR	4668	111
NR5M	750	103
N2IC	745	97
W3LPL	3039	89
W4QNW	165	76
W0AIH	1699	60
K5TR	2064	57

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
N7DD	592	347	58.6
KV0Q	629	310	49.3
W4QNW	165	76	46.1
N9RV	781	139	17.8
NR5M	750	103	13.7
N2IC	745	97	13.0
K7ZSD	199	24	12.1
WA2HIP	145	17	11.7
N3AD	171	20	11.7
AB4B	164	19	11.6

CW 2010 to 2019:

Callsign	Total rQSOs	Total rNILs
OK1KZ	2699	2248
PJ2T	96418	1518
LZ9W	100972	1444
D4C	65535	1429
9A1A	106176	1392
JR4GPA	6639	1374
P33W	86049	1224
PJ4A	72237	1189
UA1CEC	5234	1172
8P5A	42282	1143

Callsign	Total rQSOs	Total rNILs	% rNILs
I1XSG	534	527	98.7
OK1KZ	2699	2248	83.3
WB0CFF	432	313	72.5
TM0T	983	632	64.3
RA3ATE	1547	911	58.9
RA9KY	801	461	57.6
N2VM	391	225	57.5
AB3UM	276	153	55.4
XF1IM	702	385	54.8
RW9JD	1689	888	52.6

Callsign	Total rQSOs with Ws	rNILs against Ws
NR5M	1834	244
N7DD	365	165
N9RV	612	129
K0RF	2060	120
KV0Q	246	78
N0NI	1091	77
W3LPL	3023	75
KV2K	283	75
NR4M	1919	69
N7AT	1505	61

Callsign	Total rQSOs with Ws	Total rNILs against Ws	% rNILs against Ws
N7DD	365	165	45.2
KV0Q	246	78	31.7
KZ5D	175	47	26.9
KV2K	283	75	26.5
NE3F	230	53	23.0
N9RV	612	129	21.1
NR5M	1834	244	13.3
W1WEF	300	33	11.0
KU2C	126	13	10.3
W0QQG	301	31	10.3