Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, J (Juma)

Chess SA id

1070106292

FIDE id

Date of birth

2007-03-31 (U20)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1281.2	1260	1267.6	1200
Raw rating	1281.2	1260	1267.6	1200
Weighted rating	1281.2	1260	1267.6	1200
Weighted performance	0	0	0	0
Floor	781.2	760	767.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.7	152.2	150.6	165.8
Highest rating	1375.2 2019-08-01	1317.3 2019-08-01	1484.2 2019-06-01	1200 2018-10-01
Highest raw rating	1281.2 2024-02-01	1260 2024-02-01	1267.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1281.2 2025-02-01	1260 2024-02-01	1267.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1375.2 2019-08-01	1317.3 2019-08-01	1484.2 2019-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1281.2	1260	1267.6	1200
Analysis
Rating	1281.2	1260	1267.6	1200
Raw rating	1281.2	1260	1267.6	1200
Weighted rating	1281.2	1260	1267.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	781.2	760	767.6	700
Max/Min rating change allowed	147.7	152.2	150.6	165.8
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	1281.2	1260	1267.6	1200
New weighted rating	1281.2	1260	1267.6	1200
New weighted performance	0	0	0	0
Temp new rating	1281.2	1260	1267.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1281.2	1260	1267.6	1200
New K-factor	36	36	36	36
New floor	781.2	760	767.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	20	13	65	127.5	1187.6	1315.1
Standard	15	9	60	85	1176.1	1261.1
Rapid	5	4	80	255	1222.2	1477.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1281.2	1260	1267.6	1200
2025-09-30	1281.2	1260	1267.6	1200
2025-09-01	1281.2	1260	1267.6	1200
2025-08-01	1281.2	1260	1267.6	1200
2025-07-01	1281.2	1260	1267.6	1200
2025-06-01	1281.2	1260	1267.6	1200
2025-05-01	1281.2	1260	1267.6	1200
2025-04-01	1281.2	1260	1267.6	1200
2025-03-01	1281.2	1260	1267.6	1200
2025-02-01	1281.2	1260	1267.6	1200
2025-01-01	1281.2	1260	1267.6	1200
2024-12-01	1281.2	1260	1267.6	1200
2024-11-01	1281.2	1260	1267.6	1200
2024-10-01	1281.2	1260	1267.6	1200
2024-09-01	1281.2	1260	1267.6	1200
2024-08-01	1281.2	1260	1267.6	1200
2024-07-01	1281.2	1260	1267.6	1200
2024-09-01	1281.2	1260	1267.6	1200
2024-05-01	1281.2	1260	1267.6	1200
2024-04-01	1281.2	1260	1267.6	1200
2024-03-01	1281.2	1260	1267.6	1200
2024-02-01	1281.2	1260	1267.6	1200
2024-01-01	1281.2	1260	1267.6	1200
2023-12-01	1281.2	1260	1267.6	1200

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	Mama Luthuli Chess Tournament 2019 (Senior Primary)	2019-08-30	2019-08-30	Standard	iLembe (KIK)	5	5	5	Yes	Analysis
2	Luthuli & Kennedy Team 2019 (Beginners)	2019-06-08	2019-06-08	Rapid	iLembe (KIK)	7	5	4	Yes	Analysis
3	Africa Rise 2018 (Senior Primary)	2018-10-27	2018-10-27	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
4	Luthuli And Kennedy Chess Challenge 2018 (Senior Primary)	2018-09-15	2018-09-15	Standard	iLembe (KIK)	5	5	1	Yes	Analysis

#	Games	Start				End
1	9	Tournament Luthuli & Kennedy Team 2019				Tournament Mama Luthuli Chess Tournament 2019
		date 2019-06-08	rnd 2	type Rapid	result 1	date 2019-08-30	rnd 5	type Standard	result 1
		Opponent Vilakazi, S (Siyamthanda)				Opponent Mkhize, G (Gcina)
2	2	Tournament Africa Rise 2018				Tournament Africa Rise 2018
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 2	type Standard	result 1
		Opponent Mcineka, A (Aphiwe)				Opponent Mzobe, S (Simphiwe)
3	1	Tournament Africa Rise 2018				Tournament Africa Rise 2018
		date 2018-10-27	rnd 5	type Standard	result 1	date 2018-10-27	rnd 5	type Standard	result 1
		Opponent Hlongwane, L (Lusanda)				Opponent Hlongwane, L (Lusanda)

#	Games	Start				End
1	6	Tournament Africa Rise 2018				Tournament Mama Luthuli Chess Tournament 2019
		date 2018-10-27	rnd 5	type Standard	result 1	date 2019-08-30	rnd 5	type Standard	result 1
		Opponent Hlongwane, L (Lusanda)				Opponent Mkhize, G (Gcina)
2	2	Tournament Africa Rise 2018				Tournament Africa Rise 2018
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 2	type Standard	result 1
		Opponent Mcineka, A (Aphiwe)				Opponent Mzobe, S (Simphiwe)
3	1	Tournament Luthuli And Kennedy Chess Challenge 2018				Tournament Luthuli And Kennedy Chess Challenge 2018
		date 2018-09-15	rnd 1	type Standard	result 1	date 2018-09-15	rnd 1	type Standard	result 1
		Opponent Nhlangothi, J (Jansie)				Opponent Nhlangothi, J (Jansie)

#	Games	Start				End
1	4	Tournament Luthuli & Kennedy Team 2019				Tournament Luthuli & Kennedy Team 2019
		date 2019-06-08	rnd 2	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Vilakazi, S (Siyamthanda)				Opponent Mpanza, S (Siyabulela)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Luthuli & Kennedy Team 2019				Tournament Mama Luthuli Chess Tournament 2019
		date 2019-06-08	rnd 2	type Rapid	result 1	date 2019-08-30	rnd 5	type Standard	result 1
		Opponent Vilakazi, S (Siyamthanda)				Opponent Mkhize, G (Gcina)
2	2	Tournament Africa Rise 2018				Tournament Africa Rise 2018
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 2	type Standard	result 1
		Opponent Mcineka, A (Aphiwe)				Opponent Mzobe, S (Simphiwe)
3	1	Tournament Africa Rise 2018				Tournament Africa Rise 2018
		date 2018-10-27	rnd 5	type Standard	result 1	date 2018-10-27	rnd 5	type Standard	result 1
		Opponent Hlongwane, L (Lusanda)				Opponent Hlongwane, L (Lusanda)

#	Games	Start				End
1	6	Tournament Africa Rise 2018				Tournament Mama Luthuli Chess Tournament 2019
		date 2018-10-27	rnd 5	type Standard	result 1	date 2019-08-30	rnd 5	type Standard	result 1
		Opponent Hlongwane, L (Lusanda)				Opponent Mkhize, G (Gcina)
2	2	Tournament Africa Rise 2018				Tournament Africa Rise 2018
		date 2018-10-27	rnd 1	type Standard	result 1	date 2018-10-27	rnd 2	type Standard	result 1
		Opponent Mcineka, A (Aphiwe)				Opponent Mzobe, S (Simphiwe)
3	1	Tournament Luthuli And Kennedy Chess Challenge 2018				Tournament Luthuli And Kennedy Chess Challenge 2018
		date 2018-09-15	rnd 1	type Standard	result 1	date 2018-09-15	rnd 1	type Standard	result 1
		Opponent Nhlangothi, J (Jansie)				Opponent Nhlangothi, J (Jansie)

#	Games	Start				End
1	4	Tournament Luthuli & Kennedy Team 2019				Tournament Luthuli & Kennedy Team 2019
		date 2019-06-08	rnd 2	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Vilakazi, S (Siyamthanda)				Opponent Mpanza, S (Siyabulela)

No games found.

#	Games	Start				End

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	Mkhize ,G (Gcina)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mkhize ,G (Gcina)	2	1289.2	1289.2	2	1274.3	1289.2	0	0	0	0	0	0
2	Ndlovu ,T (Tumelo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ndlovu ,T (Tumelo)	1	1194	1619	1	1140.4	1619	0	0	0	0	0	0
3	Mzobe ,S (Simphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mzobe ,S (Simphiwe)	1	1155.8	1580.8	1	1144.8	1580.8	0	0	0	0	0	0
4	Sibiya ,B (Basanda)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sibiya ,B (Basanda)	1	1175.1	1600.1	1	1166.8	1600.1	0	0	0	0	0	0
5	Zungu ,N (Nzuzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Zungu ,N (Nzuzo)	1	1140.3	715.3	1	1134.4	715.3	0	0	0	0	0	0
6	Mcineka ,A (Aphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mcineka ,A (Aphiwe)	1	1129.7	1554.7	1	1114.8	1554.7	0	0	0	0	0	0
7	Nhlangothi ,J (Jansie)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nhlangothi ,J (Jansie)	1	1057.3	1482.3	1	1059	1482.3	0	0	0	0	0	0
8	Mfongqo ,B (Bonkinkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mfongqo ,B (Bonkinkosi)	1	1131.3	706.3	1	1118	706.3	0	0	0	0	0	0
9	Sibiya ,M (Maviyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sibiya ,M (Maviyo)	1	1249	824	1	1258.3	824	0	0	0	0	0	0
10	Vuma ,L (Lungani)	1	1	425	1	1	425	0	0	0	0	0	0
10	Vuma ,L (Lungani)	1	1106.8	1531.8	1	1050	1531.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khumalo, J (Juma)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms