Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbete, Z (Zonke)

Chess SA id

2090153093

FIDE id

Date of birth

2009-07-12 (U18)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1244.6

Item	Main	Standard	Rapid	Blitz
Rating	1259.5	1253	1274	1200
Raw rating	1259.5	1253	1274	1200
Weighted rating	1240.9	1233.3	1273.6	1200
Weighted performance	1180	1162.5	0	0
Floor	769.6	780.5	781.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.3	153.7	149.2	165.8
Highest rating	1288.7 2024-09-01	1294 2024-09-01	1400.1 2023-08-01	1200 2018-10-01
Highest raw rating	1269.6 2024-10-01	1280.5 2024-10-01	1281.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1233.6 2025-08-01	1280.5 2018-10-01	1281.2 2025-07-01	1200 2018-10-01
Highest weighted performance	1288.7 2024-09-01	1294 2024-09-01	1400.1 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1259.5	1253	1274	1200
Analysis
Rating	1259.5	1253	1274	1200
Raw rating	1259.5	1253	1274	1200
Weighted rating	1240.9	1233.3	1273.6
Weighted performance	1180	1162.5	0
K-factor	36	36	36	36
Floor	769.6	780.5	781.2	700
Max/Min rating change allowed	152.3	153.7	149.2	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	1259.5	1253	1274	1200
New weighted rating	1244	1237	1273.5	1200
New weighted performance	1179.6	1162.1	0	0
Temp new rating	1259.5	1253	1274	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1259.5	1253	1274	1200
New K-factor	36	36	36	36
New floor	769.6	780.5	781.2	700

Item	Main	Standard	Rapid
	0	0	0
	20	20	0
	52	42	10
	45	34	11
	0	0	0
	0	0	0
History	117	96	21

Games since
	Main 84	Standard 74		Rapid 10		Blitz 0
Gender	Female
Age group	U18
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3538		473		124
Female	778		87		26
U18	537		75		17
U18 Female	95		7		3
Standard
	RSA		Province		Region
Overall	3487		490		125
Female	780		92		24
U18	557		82		17
U18 Female	94		8		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	20	6.5	32.5	-148.8	1386.6	1237.8
Standard	20	6.5	32.5	-148.8	1386.6	1237.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	117	50.5	43.16	-58.1	1259.3	1201.2
Standard	96	37.5	39.06	-93	1271.3	1178.4
Rapid	21	13	61.9	101.2	1204.2	1305.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1259.5	1253	1274	1200
2025-09-01	1259.5	1253	1274	1200
2025-08-01	1259.5	1253	1274	1200
2025-07-01	1259.5	1253	1274	1200
2025-06-01	1259.5	1253	1274	1200
2025-05-01	1236.4	1228.6	1273.8	1200
2025-04-01	1236.4	1228.6	1273.4	1200
2025-03-01	1238.3	1232.8	1272.8	1200
2025-02-01	1245.2	1245.3	1271.8	1200
2025-01-01	1269.6	1280.5	1268.3	1200
2024-12-01	1269.6	1280.5	1268.3	1200
2024-11-01	1269.6	1280.5	1268.3	1200
2024-10-01	1269.6	1280.5	1268.3	1200
2024-09-01	1246.4	1233.9	1268.3	1200
2024-08-01	1247.4	1233.9	1278	1200
2024-07-01	1169	1140	1278	1200
2024-06-01	1158.4	1123.2	1278	1200
2024-08-01	1135.7	1092	1281.2	1200
2024-04-01	1135.7	1092	1281.2	1200
2024-03-01	1217.7	1191.2	1281.2	1200
2024-02-01	1162.6	1135.6	1281.2	1200
2024-01-01	1162.6	1135.6	1281.2	1200
2023-12-01	1162.6	1135.6	1281.2	1200
2023-11-01	1162.6	1135.6	1281.2	1200

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	Fountains Mall SBD Open 2025 (Ladies)	2025-05-16	2025-05-17	Standard	Sarah Baartman (ESB)	6	5	2.5	Yes	Analysis
2	Kouga Mayor's Cup 2025 (U17)	2025-03-07	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	1	Yes	Analysis
3	SBDCU Trials 3 2025 (U18)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
4	2025 SBDCU Trial 2 JBay (U20+Open)	2025-01-25	2025-01-25	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Fountains Mall SBD Open 2025 (Ladies)	2025-05-16	2025-05-17	Standard	Sarah Baartman (ESB)	6	5	2.5	Yes	Analysis
2	Kouga Mayor's Cup 2025 (U17)	2025-03-07	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	1	Yes	Analysis
3	SBDCU Trials 3 2025 (U18)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
4	2025 SBDCU Trial 2 JBay (U20+Open)	2025-01-25	2025-01-25	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
5	2024 South Africa National Schools Chess Championship (U15 Girls)	2024-09-27	2024-09-28	Standard	Nelson Mandela Bay (ENM)	7	7	4	Yes	Analysis
6	Sarah Baartman District Schools Trials 2024 (U15 Girls)	2024-08-03	2024-08-03	Rapid	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
7	SBDCU Closed Trials 2024 (U16 Girls)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
8	SBDCU Trial 3 2024 (U16)	2024-06-01	2024-06-01	Standard	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
9	Humansdorp CMC Schools Trials 2024 (U15 Girls)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
10	Spartan Bishops Chess Championships 2024 (Bishops)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
11	SBDCU Trial 2 2024 (U16)	2024-03-23	2024-03-23	Standard	Sarah Baartman (ESB)	5	5	1	Yes	Analysis
12	Kouga Mayor's Cup 2024 (U15)	2024-03-08	2024-03-09	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
13	SBDCU Trial 1 2024 (U16)	2024-02-23	2024-02-24	Standard	Sarah Baartman (ESB)	6	6	2.5	Yes	Analysis
14	SBDCU Open 2024 (A)	2024-02-09	2024-02-10	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
15	Eastern Cape Provincial Individual Championship 2023 (U16 Girls)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
16	Eastern Cape Chess Team Championship 2023 (U16)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
17	Stulting Sportdag 2023 (Senior)	2023-08-25	2023-08-25	Rapid	Sarah Baartman (ESB)	6	6	5	Yes	Analysis
18	SBDCU Closed Trials 2023 (U18 Girls)	2023-07-28	2023-07-28	Standard	Sarah Baartman (ESB)	6	6	1.5	Yes	Analysis
19	2023 EC Schools Provincial Winter Games (U15 Girls)	2023-06-02	2023-06-03	Standard	Buffalo City (EBC)	6	6	2.5	Yes	Analysis
20	Paul Sauer Chess Tournament 2023 (Senior)	2023-05-05	2023-05-05	Rapid	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
21	SBDCU Trial 2 2023 (U16)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
22	Kouga Mayor's Cup 2023 (U15)	2023-04-15	2023-04-15	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament SBDCU Trial 3 2024				Tournament Sarah Baartman District Schools Trials 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-08-03	rnd 3	type Rapid	result 1
		Opponent Ngxande, B (Banathi)				Opponent Mdlulwa, E (Entle)
2	5	Tournament SBDCU Closed Trials 2023				Tournament Stulting Sportdag 2023
		date 2023-07-28	rnd 6	type Standard	result 0.5	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Ludick, L (Lindsay)				Opponent Sibeno, A (Akhazimla)
3	4	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 4	type Standard	result 0.5	date 2023-10-06	rnd 7	type Standard	result 1
		Opponent Mahomba, M (Mvelo)				Opponent Follie, Q (Qhayiya)

#	Games	Start				End
1	6	Tournament SBDCU Trial 3 2024				Tournament SBDCU Closed Trials 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 0.5
		Opponent Ngxande, B (Banathi)				Opponent Abercrombie, J (Jasmine)
2	4	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 4	type Standard	result 0.5	date 2023-10-06	rnd 7	type Standard	result 1
		Opponent Mahomba, M (Mvelo)				Opponent Follie, Q (Qhayiya)
3	3	Tournament 2024 South Africa National Schools Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-09-27	rnd 3	type Standard	result 1	date 2024-09-28	rnd 5	type Standard	result 1
		Opponent Nkosi, T (Tholokuhle Lerato)				Opponent Mukaro, A (Alicia)

#	Games	Start				End
1	7	Tournament Paul Sauer Chess Tournament 2023				Tournament Stulting Sportdag 2023
		date 2023-05-05	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Manyonga, K (Kudakwashe)				Opponent Sibeno, A (Akhazimla)
2	4	Tournament Humansdorp CMC Schools Trials 2024				Tournament Sarah Baartman District Schools Trials 2024
		date 2024-05-10	rnd 5	type Rapid	result 1	date 2024-08-03	rnd 3	type Rapid	result 1
		Opponent Qaqaqa, L (Liyanda)				Opponent Mdlulwa, E (Entle)
3	2	Tournament Stulting Sportdag 2023				Tournament Humansdorp CMC Schools Trials 2024
		date 2023-08-25	rnd 6	type Rapid	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Draai, K (Kiara)				Opponent Pietersen, L (Leandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 1	type Rapid	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Ngqoyiya, S (Somila)				Opponent Sibeno, A (Akhazimla)
2	3	Tournament 2024 South Africa National Schools Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-09-27	rnd 3	type Standard	result 1	date 2024-09-28	rnd 5	type Standard	result 1
		Opponent Nkosi, T (Tholokuhle Lerato)				Opponent Mukaro, A (Alicia)
3	3	Tournament SBDCU Trial 3 2024				Tournament SBDCU Closed Trials 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Ngxande, B (Banathi)				Opponent Nontyi, S (Simbongile)

#	Games	Start				End
1	3	Tournament 2024 South Africa National Schools Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-09-27	rnd 3	type Standard	result 1	date 2024-09-28	rnd 5	type Standard	result 1
		Opponent Nkosi, T (Tholokuhle Lerato)				Opponent Mukaro, A (Alicia)
2	3	Tournament SBDCU Trial 3 2024				Tournament SBDCU Closed Trials 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Ngxande, B (Banathi)				Opponent Nontyi, S (Simbongile)
3	3	Tournament SBDCU Open 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-23	rnd 1	type Standard	result 1
		Opponent Barendse, R (Raydon)				Opponent Fourie, G (Giano)

#	Games	Start				End
1	7	Tournament Paul Sauer Chess Tournament 2023				Tournament Stulting Sportdag 2023
		date 2023-05-05	rnd 4	type Rapid	result 1	date 2023-08-25	rnd 4	type Rapid	result 1
		Opponent Manyonga, K (Kudakwashe)				Opponent Sibeno, A (Akhazimla)
2	4	Tournament Humansdorp CMC Schools Trials 2024				Tournament Sarah Baartman District Schools Trials 2024
		date 2024-05-10	rnd 5	type Rapid	result 1	date 2024-08-03	rnd 3	type Rapid	result 1
		Opponent Qaqaqa, L (Liyanda)				Opponent Mdlulwa, E (Entle)
3	2	Tournament Stulting Sportdag 2023				Tournament Humansdorp CMC Schools Trials 2024
		date 2023-08-25	rnd 6	type Rapid	result 1	date 2024-05-10	rnd 1	type Rapid	result 1
		Opponent Draai, K (Kiara)				Opponent Pietersen, L (Leandre)

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	Mcetywa ,K (Khanya)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Mcetywa ,K (Khanya)	5	1165.4	1080.4	5	1121.4	1080.4	0	0	0	0	0	0
2	Mahomba ,M (Mvelo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Mahomba ,M (Mvelo)	3	1182.7	1324.3	3	1176.7	1324.3	0	0	0	0	0	0
3	Krieger ,BCJ (Brian)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Krieger ,BCJ (Brian)	3	1491.7	1350.1	3	1467.4	1350.1	0	0	0	0	0	0
4	Abercrombie ,J (Jasmine)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
4	Abercrombie ,J (Jasmine)	3	1285	1001.6	3	1288.5	1001.6	0	0	0	0	0	0
5	Marx ,B (Bronwyn)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Marx ,B (Bronwyn)	3	1455.5	1030.5	3	1438.5	1030.5	0	0	0	0	0	0
6	Groener ,G (Gladwin)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Groener ,G (Gladwin)	3	1421.1	996.1	3	1400.2	996.1	0	0	0	0	0	0
7	Pietersen ,L (Leandre)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
7	Pietersen ,L (Leandre)	3	1227	1085.3	0	0	0	3	1309.5	1085.3	0	0	0
8	Meth ,G (Garyian)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Meth ,G (Garyian)	2	1245	1032.5	2	1240.6	1032.5	0	0	0	0	0	0
9	Theunissen ,A (Andrew)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Theunissen ,A (Andrew)	2	1384.4	959.4	2	1369.5	959.4	0	0	0	0	0	0
10	Ludick ,L (Lindsay)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Ludick ,L (Lindsay)	2	1127.2	1339.7	2	1079.3	1339.7	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

Mbete, Z (Zonke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms