Chess South Africa Ratings Database

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Personal

Khumalo, MN (Mnelisi Njabulo)

Chess SA id

104073362

FIDE id

Date of birth

2004-08-07 (Adult)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1513.8	1511.3	1182	1241.2
Raw rating	1513.8	1511.3	1182	1241.2
Weighted rating	1475.8	1470.4	1182	1240.7
Weighted performance	1251.5	1063.5	0	0
Floor	1013.8	1011.3	682	741.2
K-factor	32	32	40	36
Min/Max rating change allowed	106	106.4	170.1	156.4
Highest rating	1513.8 2025-06-01	1511.3 2025-06-01	1641.1 2021-10-01	1547.7 2023-12-01
Highest raw rating	1513.8 2025-06-01	1511.3 2025-06-01	1182 2024-02-01	1241.2 2024-02-01
Highest weighted rating	1463.5 2025-08-01	1456.7 2025-08-01	1182 2024-11-01	1238.1 2025-08-01
Highest weighted performance	1467.4 2025-06-01	1431.3 2018-05-01	1641.1 2021-10-01	1547.7 2023-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1513.8	1511.3	1182	1241.2
Analysis
Rating	1513.8	1511.3	1182	1241.2
Raw rating	1513.8	1511.3	1182	1241.2
Weighted rating	1475.8	1470.4	1182
Weighted performance	1251.5	1063.5	0
K-factor	32	32	40	36
Floor	1013.8	1011.3	682	741.2
Max/Min rating change allowed	106	106.4	170.1	156.4
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1513.8	1511.3	1182	1241.2
New weighted rating	1480.9	1476.1	1182	1241.2
New weighted performance	1251	1063	0	0
Temp new rating	1513.8	1511.3	1182	1241.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1513.8	1511.3	1182	1241.2
New K-factor	32	32	40	36
New floor	1013.8	1011.3	682	741.2

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	20	20	0	0
	18	9	0	9
	0	0	0	0
	8	2	6	0
History	219	186	24	9

Games since
	Main 43	Standard 34		Rapid 0		Blitz 9
Gender	Male
Age group	Adult
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	1160		79		6
Male	1006		75		6
Adult	385		37		1
Adult Male	360		37		1
Standard
	RSA		Province		Region
Overall	1090		74		4
Male	932		71		4
Adult	350		39		1
Adult Male	330		39		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	2.5	50	0	1695.3	1695.3
Standard	5	2.5	50	0	1695.3	1695.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	81	50	61.73	99.7	1376.5	1476.2
Standard	66	40	60.61	90.2	1348.4	1438.5
Rapid	6	4.5	75	212.5	1253.9	1466.4
Blitz	9	5.5	61.11	94.4	1664.9	1759.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1513.8	1511.3	1182	1241.2
2025-09-01	1513.8	1511.3	1182	1241.2
2025-08-01	1513.8	1511.3	1182	1241.2
2025-07-01	1513.8	1511.3	1182	1241.2
2025-06-01	1513.8	1511.3	1182	1241.2
2025-05-01	1482.3	1480	1182	1241.2
2025-04-01	1482.3	1480	1182	1241.2
2025-03-01	1482.3	1480	1182	1241.2
2025-02-01	1482.3	1480	1182	1241.2
2025-01-01	1482.3	1480	1182	1241.2
2024-12-01	1447.1	1444.8	1182	1241.2
2024-11-01	1447.1	1444.8	1182	1241.2
2024-10-01	1447.1	1444.8	1182	1241.2
2024-09-01	1447.1	1444.8	1182	1241.2
2024-08-01	1447.1	1444.8	1182	1241.2
2024-07-01	1411.6	1389.3	1182	1241.2
2024-06-01	1411.6	1389.3	1182	1241.2
2024-08-01	1411.6	1389.3	1182	1241.2
2024-04-01	1411.6	1389.3	1182	1241.2
2024-03-01	1411.6	1389.3	1182	1241.2
2024-02-01	1411.6	1389.3	1182	1241.2
2024-01-01	1411.6	1389.3	1182	1241.2
2023-12-01	1411.6	1373.8	1178.4	1241.2
2023-11-01	1296.3	1281.6	1178.4	1086.8

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (Adult)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	2025 KZN Open (A)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (Adult)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	2025 KZN Open (A)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	5	2.5	Yes	Analysis
3	USSA Chess Championships 2024 (Open)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	5.5	Yes	Analysis
4	South African Open Chess Championship 2024 (A)	2024-06-29	2024-07-07	Standard	Ethekwini (KED)	11	11	4.5	Yes	Analysis
5	2023 USSA Championships (Open)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	5	Yes	Analysis
6	2023 USSA Championships (Blitz)	2023-12-06	2023-12-06	Blitz	Ethekwini (KED)	9	9	5.5	Yes	Analysis
7	Mandeni Open 2021 (A)	2021-12-21	2021-12-21	Rapid	iLembe (KIK)	5	5	3.5	Yes	Analysis
8	Umhlanga Open 2021 (Open)	2021-10-30	2021-10-31	Standard	Ethekwini (KED)	6	2	1.5	Yes	Analysis
9	Umhlanga Open 2021 (Booster)	2021-10-30	2021-10-30	Rapid	Ethekwini (KED)	5	1	1	Yes	Analysis
10	2018 KZN Schools Championship (U15 Boys)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
11	Ilembe Inter Club Chess High School 2018 (High School Boys)	2018-06-26	2018-06-26	Standard	iLembe (KIK)	5	5	2	Yes	Analysis
12	Ilembe Schools District Trials 2018 (U15 Boys)	2018-05-12	2018-05-12	Standard	iLembe (KIK)	5	5	4	Yes	Analysis
13	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	5	5	Yes	Analysis
14	Ilembe Youth Trials 2018 (U16)	2018-04-14	2018-04-14	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
15	Kwadukuza Trials 2018 (U15 Boys)	2018-04-13	2018-04-13	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	12	Tournament 2018 KZN Open				Tournament 2018 KZN Schools Championship
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Zulu, S (Sandiso)				Opponent Mazibuko, Y (Yamukela)
2	10	Tournament South African Open Chess Championship 2024				Tournament USSA Chess Championships 2024
		date 2024-06-30	rnd 4	type Standard	result 0.5	date 2024-11-29	rnd 2	type Standard	result 0.5
		Opponent Zikalala, A (Aphiwe)				Opponent Sidumo, A (Anga)
3	9	Tournament Kwadukuza Trials 2018				Tournament Ilembe Youth Trials 2018
		date 2018-04-13	rnd 1	type Standard	result 1	date 2018-04-14	rnd 4	type Standard	result 1
		Opponent Nzimakwe, M (Minenhle)				Opponent Zikalala, M (Minenhle)

#	Games	Start				End
1	12	Tournament 2018 KZN Open				Tournament 2018 KZN Schools Championship
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Zulu, S (Sandiso)				Opponent Mazibuko, Y (Yamukela)
2	10	Tournament South African Open Chess Championship 2024				Tournament USSA Chess Championships 2024
		date 2024-06-30	rnd 4	type Standard	result 0.5	date 2024-11-29	rnd 2	type Standard	result 0.5
		Opponent Zikalala, A (Aphiwe)				Opponent Sidumo, A (Anga)
3	9	Tournament Kwadukuza Trials 2018				Tournament Ilembe Youth Trials 2018
		date 2018-04-13	rnd 1	type Standard	result 1	date 2018-04-14	rnd 4	type Standard	result 1
		Opponent Nzimakwe, M (Minenhle)				Opponent Zikalala, M (Minenhle)

#	Games	Start				End
1	3	Tournament Umhlanga Open 2021				Tournament Mandeni Open 2021
		date 2021-10-30	rnd 1	type Rapid	result 1	date 2021-12-21	rnd 2	type Rapid	result 1
		Opponent Kassie, M (Mahesh)				Opponent Gamede, D (Debra)
2	2	Tournament Mandeni Open 2021				Tournament Mandeni Open 2021
		date 2021-12-21	rnd 4	type Rapid	result 0.5	date 2021-12-21	rnd 5	type Rapid	result 1
		Opponent Buthelezi, S (Scelo)				Opponent Ndlovu, T (Tumelo)

#	Games	Start				End
1	6	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 2	type Blitz	result 1	date 2023-12-06	rnd 7	type Blitz	result 1
		Opponent Mafongosi, X (Xhanti)				Opponent Soojay, J (Jorah)

#	Games	Start				End
1	8	Tournament 2018 KZN Open				Tournament Ilembe Schools District Trials 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Zulu, S (Sandiso)				Opponent Mthembu, L (Lovers)
2	4	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 2	type Blitz	result 1	date 2023-12-06	rnd 5	type Blitz	result 1
		Opponent Mafongosi, X (Xhanti)				Opponent Jack, AW (Azile)
3	3	Tournament Mandeni Open 2021				Tournament 2023 USSA Championships
		date 2021-12-21	rnd 5	type Rapid	result 1	date 2023-12-04	rnd 2	type Standard	result 1
		Opponent Ndlovu, T (Tumelo)				Opponent Van Der Westhuizen, D (Donald)

#	Games	Start				End
1	8	Tournament 2018 KZN Open				Tournament Ilembe Schools District Trials 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-05-12	rnd 3	type Standard	result 1
		Opponent Zulu, S (Sandiso)				Opponent Mthembu, L (Lovers)
2	3	Tournament Umhlanga Open 2021				Tournament 2023 USSA Championships
		date 2021-10-30	rnd 3	type Standard	result 1	date 2023-12-04	rnd 2	type Standard	result 1
		Opponent Chetty, RP (Rahul)				Opponent Van Der Westhuizen, D (Donald)
3	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-03	rnd 8	type Standard	result 1	date 2024-12-03	rnd 9	type Standard	result 1
		Opponent Makhubela, S (Samuel Thabiso)				Opponent Rajah, S (Shual)

#	Games	Start				End
1	3	Tournament Umhlanga Open 2021				Tournament Mandeni Open 2021
		date 2021-10-30	rnd 1	type Rapid	result 1	date 2021-12-21	rnd 2	type Rapid	result 1
		Opponent Kassie, M (Mahesh)				Opponent Gamede, D (Debra)
2	1	Tournament Mandeni Open 2021				Tournament Mandeni Open 2021
		date 2021-12-21	rnd 5	type Rapid	result 1	date 2021-12-21	rnd 5	type Rapid	result 1
		Opponent Ndlovu, T (Tumelo)				Opponent Ndlovu, T (Tumelo)

#	Games	Start				End
1	4	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 2	type Blitz	result 1	date 2023-12-06	rnd 5	type Blitz	result 1
		Opponent Mafongosi, X (Xhanti)				Opponent Jack, AW (Azile)
2	1	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-06	rnd 7	type Blitz	result 1	date 2023-12-06	rnd 7	type Blitz	result 1
		Opponent Soojay, J (Jorah)				Opponent Soojay, J (Jorah)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Zulu ,S (Sandiso)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Zulu ,S (Sandiso)	3	1198.1	1339.8	3	1198.7	1339.8	0	0	0	0	0	0
2	Mhlongo ,S (Siyabonga)	3	3	425	3	3	425	0	0	0	0	0	0
2	Mhlongo ,S (Siyabonga)	3	1170.3	1595.3	3	1186	1595.3	0	0	0	0	0	0
3	Mthembu ,L (Lovers)	3	1.5	0	2	1.5	212.5	0	0	0	1	0	-425
3	Mthembu ,L (Lovers)	3	1500.8	1500.8	2	1369.9	1713.3	0	0	0	1	1131.2	1075.8
4	Ganyaza ,Z (Zibusiso)	2	1	0	2	1	0	0	0	0	0	0	0
4	Ganyaza ,Z (Zibusiso)	2	1241.5	1241.5	2	1238.9	1241.5	0	0	0	0	0	0
5	Mhlongo ,D (David)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Mhlongo ,D (David)	2	1193.9	981.4	2	1206.1	981.4	0	0	0	0	0	0
6	Zikalala ,A (Aphiwe)	2	1	0	2	1	0	0	0	0	0	0	0
6	Zikalala ,A (Aphiwe)	2	1247.9	1247.9	2	1250.4	1247.9	0	0	0	0	0	0
7	Buthelezi ,S (Scelo)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
7	Buthelezi ,S (Scelo)	2	1143.6	1143.6	1	1105.6	1143.6	1	1184.4	1143.6	0	0	0
8	Mungal ,Z (Zoey)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Mungal ,Z (Zoey)	1	1628.5	1628.5	1	1669.1	1628.5	0	0	0	0	0	0
9	Van Der Westhuizen ,D (Donald)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Der Westhuizen ,D (Donald)	1	1586	2011	1	1582.3	2011	0	0	0	0	0	0
10	Rampfomedzi ,M (Malanga)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Rampfomedzi ,M (Malanga)	1	1538.4	1113.4	1	1564.2	1113.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khumalo, MN (Mnelisi Njabulo)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms