Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, Z (Zimthande)

Chess SA id

102081871

FIDE id

Date of birth

2002-01-28 (Adult)

Gender

Male

Region

Ethekwini (KED)

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	1464	1465	1100.7	1071.2
Raw rating	1464	1465	1100.7	1071.2
Weighted rating	1420.1	1430.6	1100.6	1071.2
Weighted performance	898	888.1	0	0
Floor	964	965	600.7	571.2
K-factor	32	32	40	40
Min/Max rating change allowed	113.8	113.7	191	199.2
Highest rating	1464 2025-06-01	1465 2025-06-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1464 2025-06-01	1465 2025-06-01	1100.7 2024-02-01	1071.2 2024-02-01
Highest weighted rating	1410.6 2025-08-01	1423.1 2025-08-01	1100.7 2024-11-01	1071.2 2024-11-01
Highest weighted performance	1347.1 2019-03-01	1351.2 2019-03-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1464	1465	1100.7	1071.2
Analysis
Rating	1464	1465	1100.7	1071.2
Raw rating	1464	1465	1100.7	1071.2
Weighted rating	1420.1	1430.6	1100.6
Weighted performance	898	888.1	0
K-factor	32	32	40	40
Floor	964	965	600.7	571.2
Max/Min rating change allowed	113.8	113.7	191	199.2
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	1464	1465	1100.7	1071.2
New weighted rating	1424.5	1434	1100.7	1071.2
New weighted performance	897.4	887.6	0	0
Temp new rating	1464	1465	1100.7	1071.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1464	1465	1100.7	1071.2
New K-factor	32	32	40	40
New floor	964	965	600.7	571.2

Item	Main	Standard	Rapid
	0	0	0
	7	7	0
	0	0	0
	0	0	0
	5	5	0
	7	7	0
History	96	91	5

Games since
	Main 7	Standard 7		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	7	6.5	92.86	364.3	1283.4	1647.7
Standard	7	6.5	92.86	364.3	1283.4	1647.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	68	44	64.71	125	1260.8	1385.8
Standard	63	41	65.08	128.2	1265.1	1393.3
Rapid	5	3	60	85	1205.8	1290.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1464	1465	1100.7	1071.2
2025-09-01	1464	1465	1100.7	1071.2
2025-08-01	1464	1465	1100.7	1071.2
2025-07-01	1464	1465	1100.7	1071.2
2025-06-01	1464	1465	1100.7	1071.2
2025-05-01	1394.7	1410.6	1100.7	1071.2
2025-04-01	1394.7	1410.6	1100.7	1071.2
2025-03-01	1394.7	1410.6	1100.7	1071.2
2025-02-01	1394.7	1410.6	1100.7	1071.2
2025-01-01	1394.7	1410.6	1100.7	1071.2
2024-12-01	1394.7	1410.6	1100.7	1071.2
2024-11-01	1394.7	1410.6	1100.7	1071.2
2024-10-01	1394.7	1410.6	1100.7	1071.2
2024-09-01	1394.7	1410.6	1100.7	1071.2
2024-08-01	1394.7	1410.6	1100.7	1071.2
2024-07-01	1394.7	1410.6	1100.7	1071.2
2024-06-01	1394.7	1410.6	1100.7	1071.2
2024-08-01	1394.7	1410.6	1100.7	1071.2
2024-04-01	1394.7	1410.6	1100.7	1071.2
2024-03-01	1394.7	1410.6	1100.7	1071.2
2024-02-01	1394.7	1410.6	1100.7	1071.2
2024-01-01	1394.7	1410.6	1100.7	1071.2
2023-12-01	1394.7	1410.6	1090	1071.2
2023-11-01	1394.7	1410.6	1090	1071.2

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 (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	6.5	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 (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	6.5	Yes	Analysis
3	2022 Umhlanga CC Open	2022-06-18	2022-06-19	Standard	Ethekwini (KED)	6	5	4	Yes	Analysis
4	2021 Umhlanga Invitational	2021-10-30	2021-11-01	Standard	Ethekwini (KED)	9	7	2	Yes	Analysis
5	2019 Ethekwini 3rd Youth Trials (U18+U20)	2019-07-20	2019-07-21	Standard	Ethekwini (KED)	6	5	3	Yes	Analysis
6	KZN Schools Winter Games 2019 (U18 Boys)	2019-06-15	2019-06-16	Standard	Ethekwini (KED)	5	4	2	Yes	Analysis
7	2019 Ethekwini Youth Trials 2nd (U18+U20)	2019-04-13	2019-04-14	Standard	Ethekwini (KED)	6	0	0	No	Analysis
8	2019 Ethekwini Open (B)	2019-03-30	2019-03-31	Standard	Ethekwini (KED)	6	6	5.5	Yes	Analysis
9	10th Jacob G Zuma Foundation 2018 (Team)	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
10	10th Jacob G Zuma Foundation 2018 (Open)	2018-12-07	2018-12-09	Standard	iLembe (KIK)	6	6	3.5	Yes	Analysis
11	2018 KZN District Club Championship	2018-09-29	2018-09-30	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
12	2018 Mandela 67 Open (B)	2018-07-21	2018-07-22	Standard	Ethekwini (KED)	6	6	4.5	Yes	Analysis
13	2018 KZN Schools Championship (U18 Boys)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
14	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	6	4	Yes	Analysis

#	Games	Start				End
1	12	Tournament 2022 Umhlanga CC Open				Tournament 2025 KZN Open
		date 2022-06-18	rnd 2	type Standard	result 1	date 2025-05-04	rnd 7	type Standard	result 1
		Opponent Cele, M (Mpendulo)				Opponent Allan, K (Keagan)
2	8	Tournament 10th Jacob G Zuma Foundation 2018				Tournament KZN Schools Winter Games 2019
		date 2018-12-20	rnd 5	type Rapid	result 1	date 2019-06-15	rnd 2	type Standard	result 1
		Opponent Danisa, A (Anele)				Opponent Manqele, S (Samkelo)
3	4	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-07	rnd 2	type Standard	result 1	date 2018-12-08	rnd 5	type Standard	result 1
		Opponent Dumakude, T (Thebelihle)				Opponent Mthembu, B (Bongamandla)

#	Games	Start				End
1	12	Tournament 2022 Umhlanga CC Open				Tournament 2025 KZN Open
		date 2022-06-18	rnd 2	type Standard	result 1	date 2025-05-04	rnd 7	type Standard	result 1
		Opponent Cele, M (Mpendulo)				Opponent Allan, K (Keagan)
2	7	Tournament 2019 Ethekwini Open				Tournament KZN Schools Winter Games 2019
		date 2019-03-30	rnd 1	type Standard	result 1	date 2019-06-15	rnd 2	type Standard	result 1
		Opponent Ntshingila, I (Isenathi)				Opponent Manqele, S (Samkelo)
3	4	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-07	rnd 2	type Standard	result 1	date 2018-12-08	rnd 5	type Standard	result 1
		Opponent Dumakude, T (Thebelihle)				Opponent Mthembu, B (Bongamandla)

#	Games	Start				End
1	2	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 2	type Rapid	result 1	date 2018-12-20	rnd 3	type Rapid	result 1
		Opponent Dumakude, T (Thebelihle)				Opponent Ngema, A (Amahle)
2	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 5	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Danisa, A (Anele)				Opponent Danisa, A (Anele)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 2019 Ethekwini Open
		date 2018-12-20	rnd 5	type Rapid	result 1	date 2019-03-31	rnd 5	type Standard	result 1
		Opponent Danisa, A (Anele)				Opponent Zikalala, A (Aphiwe)
2	5	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Dyosi, L (Liyolatha Nqobile)				Opponent Shabalala, N (Ntokozo)
3	4	Tournament 2018 Mandela 67 Open				Tournament 2018 KZN District Club Championship
		date 2018-07-22	rnd 5	type Standard	result 1	date 2018-09-29	rnd 2	type Standard	result 1
		Opponent Ngubo, S (Samkelo)				Opponent Litsone, S (Stephen)

#	Games	Start				End
1	5	Tournament 2025 KZN Open				Tournament 2025 KZN Open
		date 2025-05-02	rnd 1	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Dyosi, L (Liyolatha Nqobile)				Opponent Shabalala, N (Ntokozo)
2	5	Tournament 2019 Ethekwini Open				Tournament 2019 Ethekwini Open
		date 2019-03-30	rnd 1	type Standard	result 1	date 2019-03-31	rnd 5	type Standard	result 1
		Opponent Ntshingila, I (Isenathi)				Opponent Zikalala, A (Aphiwe)
3	4	Tournament 2018 Mandela 67 Open				Tournament 2018 KZN District Club Championship
		date 2018-07-22	rnd 5	type Standard	result 1	date 2018-09-29	rnd 2	type Standard	result 1
		Opponent Ngubo, S (Samkelo)				Opponent Litsone, S (Stephen)

#	Games	Start				End
1	2	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 2	type Rapid	result 1	date 2018-12-20	rnd 3	type Rapid	result 1
		Opponent Dumakude, T (Thebelihle)				Opponent Ngema, A (Amahle)
2	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 5	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Danisa, A (Anele)				Opponent Danisa, A (Anele)

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	Daniel ,A (Angelo)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Daniel ,A (Angelo)	4	1635.2	1210.2	4	1639.3	1210.2	0	0	0	0	0	0
2	Mthembu ,P (Prince)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Mthembu ,P (Prince)	3	1440.3	1015.3	3	1441.2	1015.3	0	0	0	0	0	0
3	Kippen ,R (Robben)	2	1	0	2	1	0	0	0	0	0	0	0
3	Kippen ,R (Robben)	2	1253.2	1253.2	2	1259	1253.2	0	0	0	0	0	0
4	Gounder ,S (Soven)	2	1	0	2	1	0	0	0	0	0	0	0
4	Gounder ,S (Soven)	2	644.8	644.8	2	655.6	644.8	0	0	0	0	0	0
5	Ncemu ,A (Aviwe)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Ncemu ,A (Aviwe)	2	1732.1	1519.6	2	1705.6	1519.6	0	0	0	0	0	0
6	Ngema ,A (Amahle)	2	2	425	1	1	425	1	1	425	0	0	0
6	Ngema ,A (Amahle)	2	929.8	1354.8	1	686.4	1354.8	1	686.4	1354.8	0	0	0
7	Dumakude ,T (Thebelihle)	2	2	425	1	1	425	1	1	425	0	0	0
7	Dumakude ,T (Thebelihle)	2	807.6	1232.6	1	784.2	1232.6	1	736.2	1232.6	0	0	0
8	Zulu ,S (Sandiso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Zulu ,S (Sandiso)	1	1556.1	1981.1	1	1531.1	1981.1	0	0	0	0	0	0
9	Manqele ,S (Samkelo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Manqele ,S (Samkelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Datharam ,D (Diya)	1	1	425	1	1	425	0	0	0	0	0	0
10	Datharam ,D (Diya)	1	1132.1	1557.1	1	1144.2	1557.1	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, Z (Zimthande)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms