Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, N (Njabulo)

Chess SA id

1970108213

FIDE id

Date of birth

1997-02-18 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1323.7	1316.3	1265.6	1194
Raw rating	1323.7	1316.3	1265.6	1194
Weighted rating	1323.1	1315.7	1265.6	1194
Weighted performance	0	0	0	0
Floor	827	819.7	765.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	139	140.5	151	167.2
Highest rating	1451.5 2019-05-01	1445.7 2019-05-01	1382.3 2019-06-01	1204.7 2019-06-01
Highest raw rating	1327 2024-02-01	1319.7 2024-02-01	1265.6 2024-02-01	1200 2018-02-01
Highest weighted rating	1327 2024-09-01	1319.7 2024-09-01	1265.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1451.5 2019-05-01	1445.7 2019-05-01	1382.3 2019-06-01	1204.7 2019-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1323.7	1316.3	1265.6	1194
Analysis
Rating	1323.7	1316.3	1265.6	1194
Raw rating	1323.7	1316.3	1265.6	1194
Weighted rating	1323.1	1315.7	1265.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	827	819.7	765.6	700
Max/Min rating change allowed	139	140.5	151	167.2
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	1323.7	1316.3	1265.6	1194
New weighted rating	1323.1	1315.7	1265.6	1194
New weighted performance	0	0	0	0
Temp new rating	1323.7	1316.3	1265.6	1194
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1323.7	1316.3	1265.6	1194
New K-factor	36	36	36	36
New floor	827	819.7	765.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	6	6	0	0
	0	0	0	0
	8	8	0	0
	0	0	0	0
History	46	28	9	9

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	46	23.5	51.09	9.2	1338.8	1348
Standard	28	14.5	51.79	15.2	1349.2	1364.4
Rapid	9	5	55.56	47.2	1347.8	1395
Blitz	9	4	44.44	-47.2	1297.3	1250.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1323.7	1316.3	1265.6	1194
2025-09-30	1323.7	1316.3	1265.6	1194
2025-09-01	1323.7	1316.3	1265.6	1194
2025-08-01	1323.7	1316.3	1265.6	1194
2025-07-01	1323.7	1316.3	1265.6	1194
2025-06-01	1323.7	1316.3	1265.6	1194
2025-05-01	1323.7	1316.3	1265.6	1194
2025-04-01	1323.7	1316.3	1265.6	1194
2025-03-01	1323.7	1316.3	1265.6	1194
2025-02-01	1323.3	1315.9	1265.6	1194
2025-01-01	1316.9	1309.3	1265.6	1194
2024-12-01	1316.9	1309.3	1265.6	1194
2024-11-01	1316.9	1309.3	1265.6	1194
2024-10-01	1316.9	1309.3	1265.6	1194
2024-09-01	1327	1319.7	1265.6	1194
2024-08-01	1327	1319.7	1265.6	1194
2024-07-01	1327	1319.7	1265.6	1194
2024-09-01	1327	1319.7	1265.6	1194
2024-05-01	1327	1319.7	1265.6	1194
2024-04-01	1327	1319.7	1265.6	1194
2024-03-01	1327	1319.7	1265.6	1194
2024-02-01	1327	1319.7	1265.6	1194
2024-01-01	1327	1319.7	1265.6	1194
2023-12-01	1327	1319.7	1265.6	1194

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT League 2024 (B)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	6	3	Yes	Analysis
2	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	8	2.5	Yes	Analysis
3	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	0.5	Yes	Analysis
4	Condorgreen Mitchell`s Plain Chess Open Tournament 2019	2019-06-01	2019-06-02	Rapid	Cape Town (WCT)	9	9	5	Yes	Analysis
5	2019 Groote Schuur High School Blitz	2019-06-14	2019-06-14	Blitz	Cape Town (WCT)	9	9	4	Yes	Analysis
6	2019 Western Province Open (Open)	2019-05-25	2019-05-26	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
7	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament CT League 2024				Tournament CT League 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-08-31	rnd 9	type Standard	result 0.5
		Opponent Baloyi, T (Tony)				Opponent Walters, WDP (Wouter)
2	4	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-03	rnd 5	type Standard	result 0.5	date 2022-09-10	rnd 8	type Standard	result 0.5
		Opponent Selkirk, RJ (Rebecca)				Opponent Kapp, E (Ettiene)
3	4	Tournament Cape of Good Hope Open 2019				Tournament 2019 Western Province Open
		date 2019-01-27	rnd 6	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Snijders, G (Gerard)

#	Games	Start				End
1	5	Tournament CT League 2024				Tournament CT League 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-08-31	rnd 9	type Standard	result 0.5
		Opponent Baloyi, T (Tony)				Opponent Walters, WDP (Wouter)
2	4	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-09-03	rnd 5	type Standard	result 0.5	date 2022-09-10	rnd 8	type Standard	result 0.5
		Opponent Selkirk, RJ (Rebecca)				Opponent Kapp, E (Ettiene)
3	4	Tournament Cape of Good Hope Open 2019				Tournament 2019 Western Province Open
		date 2019-01-27	rnd 6	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Snijders, G (Gerard)

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 8	type Rapid	result 1	date 2019-06-02	rnd 9	type Rapid	result 0.5
		Opponent Larney, A (Abduragmaan)				Opponent Mchontsi, A (Ayabonga)
2	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 5	type Rapid	result 1	date 2019-06-02	rnd 6	type Rapid	result 0.5
		Opponent Rex, Z (Zaiden)				Opponent Willenberg, I (Ivan)
3	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 3	type Rapid	result 1	date 2019-06-01	rnd 3	type Rapid	result 1
		Opponent Pieterse, D (Daniel)				Opponent Pieterse, D (Daniel)

#	Games	Start				End
1	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 7	type Blitz	result 1	date 2019-06-14	rnd 8	type Blitz	result 1
		Opponent Adhikari, N (Niyaaz)				Opponent Hesqua, S (Samuel)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 3	type Blitz	result 1	date 2019-06-14	rnd 4	type Blitz	result 1
		Opponent Gangan, N (Neelavan)				Opponent Drury, N (Nicholas)

#	Games	Start				End
1	4	Tournament Cape of Good Hope Open 2019				Tournament 2019 Western Province Open
		date 2019-01-27	rnd 6	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Snijders, G (Gerard)
2	3	Tournament 2019 Western Province Open				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-05-26	rnd 5	type Standard	result 1	date 2019-06-01	rnd 1	type Rapid	result 1
		Opponent Nonco, L (Lwazi)				Opponent Rajie, U (Ubaid)
3	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 7	type Blitz	result 1	date 2019-06-14	rnd 8	type Blitz	result 1
		Opponent Adhikari, N (Niyaaz)				Opponent Hesqua, S (Samuel)

#	Games	Start				End
1	4	Tournament Cape of Good Hope Open 2019				Tournament 2019 Western Province Open
		date 2019-01-27	rnd 6	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Snijders, G (Gerard)
2	2	Tournament 2019 Western Province Open				Tournament 2019 Western Province Open
		date 2019-05-26	rnd 5	type Standard	result 1	date 2019-05-26	rnd 6	type Standard	result 1
		Opponent Nonco, L (Lwazi)				Opponent Andrews, A (Ashwin)
3	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Baloyi, T (Tony)				Opponent Baloyi, T (Tony)

#	Games	Start				End
1	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 8	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Larney, A (Abduragmaan)				Opponent Larney, A (Abduragmaan)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 5	type Rapid	result 1	date 2019-06-01	rnd 5	type Rapid	result 1
		Opponent Rex, Z (Zaiden)				Opponent Rex, Z (Zaiden)
3	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 3	type Rapid	result 1	date 2019-06-01	rnd 3	type Rapid	result 1
		Opponent Pieterse, D (Daniel)				Opponent Pieterse, D (Daniel)

#	Games	Start				End
1	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 7	type Blitz	result 1	date 2019-06-14	rnd 8	type Blitz	result 1
		Opponent Adhikari, N (Niyaaz)				Opponent Hesqua, S (Samuel)
2	2	Tournament 2019 Groote Schuur High School Blitz				Tournament 2019 Groote Schuur High School Blitz
		date 2019-06-14	rnd 3	type Blitz	result 1	date 2019-06-14	rnd 4	type Blitz	result 1
		Opponent Gangan, N (Neelavan)				Opponent Drury, N (Nicholas)

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	Parenzee ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Parenzee ,E (Ethan)	1	1353.9	928.9	1	1345.4	928.9	0	0	0	0	0	0
2	Van Niekerk ,MC (Megan Courtney)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Niekerk ,MC (Megan Courtney)	1	1711.5	1286.5	1	1710.9	1286.5	0	0	0	0	0	0
3	Abrahams ,H (Harrison)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Abrahams ,H (Harrison)	1	1186.7	1186.7	1	1162.2	1186.7	0	0	0	0	0	0
4	Walters ,WDP (Wouter Dirk Pretorius)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Walters ,WDP (Wouter Dirk Pretorius)	1	1499	1499	1	1476.4	1499	0	0	0	0	0	0
5	Macilikishe ,A (Ayabulela)	1	1	425	1	1	425	0	0	0	0	0	0
5	Macilikishe ,A (Ayabulela)	1	1042.7	1467.7	1	1018.4	1467.7	0	0	0	0	0	0
6	Crotz ,G (Greagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Crotz ,G (Greagan)	1	1169.4	744.4	1	1113.8	744.4	0	0	0	0	0	0
7	Baloyi ,T (Tony)	1	1	425	1	1	425	0	0	0	0	0	0
7	Baloyi ,T (Tony)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Tobias ,S (Shaheed)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tobias ,S (Shaheed)	1	1287.9	1712.9	1	1292	1712.9	0	0	0	0	0	0
9	Andrews ,A (Ashwin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Andrews ,A (Ashwin)	1	1143.6	1568.6	1	1139.8	1568.6	0	0	0	0	0	0
10	Lewaks ,S (Shaundre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lewaks ,S (Shaundre)	1	1264.8	839.8	1	1233.8	839.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Khumalo, N (Njabulo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms