Chess South Africa Ratings Database

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Personal

Mvenya, ZL (Zizinwe Libhongo)

Chess SA id

108084928

FIDE id

Date of birth

2008-01-14 (U18)

Gender

Male

Region

Pixley-ka-Seme (NCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1359.3	1358.8	500	500
Raw rating	1352.4	1349.6	500	500
Weighted rating	1359.3	1358.8	500	500
Weighted performance	1190.3	1189.4	0	0
Floor	925.3	920.9	500	500
K-factor	32	32	40	40
Min/Max rating change allowed	133.5	134	449.5	449.5
Highest rating	1432.9 2021-10-01	1427.7 2021-10-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1425.3 2021-11-01	1420.9 2021-11-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	1358.3 2025-09-01	1358 2025-09-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1432.9 2021-10-01	1427.7 2021-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.6	0.4	0	0
New rating	1359.9	1359.2	500	500
Analysis
Rating	1359.3	1358.8	500	500
Raw rating	1352.4	1349.6	500	500
Weighted rating	1359.3	1358.8	500
Weighted performance	1190.3	1189.4	0
K-factor	32	32	40	40
Floor	925.3	920.9	500	500
Max/Min rating change allowed	133.5	134	449.5	449.5
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	1352.4	1349.6	500	500
New weighted rating	1359.9	1359.2	500	500
New weighted performance	1189.8	1188.9	0	0
Temp new rating	1359.9	1359.2	500	500
Temp new rating +/-	0.6	0.4	0	0
Final new rating +/-	0.6	0.4	0	0
New rating	1359.9	1359.2	500	500
New K-factor	32	32	40	40
New floor	925.3	920.9	500	500

Item	Main	Standard
	0	0
	4	4
	29	29
	25	25
	20	20
	28	28
History	128	128

Games since
	Main 33	Standard 33		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Pixley-ka-Seme (NCP)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	2477		82		16
Male	2003		67		14
U18	405		16		4
U18 Male	347		13		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	4	2	50	0	1275.6	1275.6
Standard	4	2	50	0	1275.6	1275.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	118	70	59.32	79.2	1183.2	1262.4
Standard	118	70	59.32	79.2	1183.2	1262.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1352.4	1349.6	500	500
2025-09-01	1352.4	1349.6	500	500
2025-08-01	1363.2	1362.2	500	500
2025-07-01	1363.2	1362.2	500	500
2025-06-01	1363.2	1362.2	500	500
2025-05-01	1363.2	1362.2	500	500
2025-04-01	1363.2	1362.2	500	500
2025-03-01	1363.2	1362.2	500	500
2025-02-01	1363.2	1362.2	500	500
2025-01-01	1363.2	1362.2	500	500
2024-12-01	1363.2	1362.2	500	500
2024-11-01	1363.2	1362.2	500	500
2024-10-01	1375.6	1377.9	500	500
2024-09-01	1375.6	1377.9	500	500
2024-08-01	1369.4	1371.5	500	500
2024-07-01	1365.6	1368	500	500
2024-06-01	1365.6	1368	500	500
2024-08-01	1365.6	1368	500	500
2024-04-01	1365.6	1368	500	500
2024-03-01	1365.6	1368	500	500
2024-02-01	1280.4	1285.8	500	500
2024-01-01	1235.8	1231.7	500	500
2023-12-01	1235.8	1231.7	500	500
2023-11-01	1235.8	1231.7	500	500

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	Hopetown Schools Open 2025 (U17+U19)	2025-08-01	2025-08-01	Standard	Pixley-ka-Seme (NCP)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Hopetown Schools Open 2025 (U17+U19)	2025-08-01	2025-08-01	Standard	Pixley-ka-Seme (NCP)	5	4	2	Yes	Analysis
2	2024 Hopetown Schools Chess Tournament (U15-U19)	2024-10-12	2024-10-12	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis
3	Hopetown Schools Chess Tournament 2024 (U17+U19)	2024-08-17	2024-08-17	Standard	Pixley-ka-Seme (NCP)	5	4	2.5	Yes	Analysis
4	2024 HSDA Open 3 (U17+U19)	2024-07-27	2024-07-27	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
5	Hopetown Open Chess Tournament 2024 (U18+Open)	2024-02-10	2024-02-10	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
6	2024 Frances Baard Schools Open II (U17)	2024-02-17	2024-02-17	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
7	HSDA School Open 2024 (U16-Open)	2024-01-27	2024-01-27	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
8	2023 Northern Cape Schools Provincial Trials (U15 Boys)	2023-06-24	2023-06-24	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
9	Pixley Ka Seme Schools Chess Trials 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis
10	Hopetown School Chess Open Tournament 2023 (U15)	2023-05-06	2023-05-06	Standard	Pixley-ka-Seme (NCP)	5	5	1.5	Yes	Analysis
11	Hopetown Schools Chess Open Tournament 2023 (U15)	2023-02-25	2023-02-25	Standard	John Taolo Gaetswewe (NCJ)	5	5	2	Yes	Analysis
12	Frances Baard Schools Individuals 2023 (U15)	2023-02-18	2023-02-18	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
13	Pixley Chess Trials 2022 (U16)	2022-09-03	2022-09-03	Standard	Pixley-ka-Seme (NCP)	5	5	2	Yes	Analysis
14	Northern Cape Provincial Schools Trials 2022 (U15 Boys)	2022-06-24	2022-06-24	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
15	Hopetown Chess Club Open Tournament 2022 (U13+U15)	2022-05-14	2022-05-14	Standard	John Taolo Gaetswewe (NCJ)	5	5	3	Yes	Analysis
16	Grey College Team Championship 2022 (A)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
17	Africa Schools Individual Chess Championship 2021	2021-12-13	2021-12-19	Standard	Kenya (KEN)	9	8	2.5	Yes	Analysis
18	Pixley Schools Summer Games Eliminations 2021	2021-10-14	2021-10-14	Standard	Pixley-ka-Seme (NCP)	5	5	5	Yes	Analysis
19	Pixley Chess Open 2021 (U14)	2021-05-15	2021-05-15	Standard	Pixley-ka-Seme (NCP)	5	5	5	Yes	Analysis
20	Pixley Chess Open 2 2021 (B)	2021-04-17	2021-04-17	Standard	Pixley-ka-Seme (NCP)	5	5	4	Yes	Analysis
21	Pixley Chess Open 2021	2021-03-27	2021-03-27	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
22	NC Open Schools 2020 (U13 Open)	2020-02-29	2020-02-29	Standard	Frances Baard (NCF)	5	2	0	Yes	Analysis
23	Pixley Schools District Eliminations 2018 (U11)	2018-04-14	2018-04-14	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
24	Pixley ka Seme Open 2018 (U12)	2018-02-10	2018-02-10	Standard	Pixley-ka-Seme (NCP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	12	Tournament Pixley Chess Open 2 2021				Tournament Pixley Schools Summer Games Eliminations 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-10-14	rnd 5	type Standard	result 1
		Opponent Siyoko, B (Bonakele)				Opponent Mjandana, AO (Ambeswa Onke)
2	5	Tournament 2024 HSDA Open 3				Tournament Hopetown Schools Chess Tournament 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Mohlabane, Z (Zander)				Opponent Hendricks, G (Garryn)
3	4	Tournament Hopetown Open Chess Tournament 2024				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Madyo, M (Mbuyiselo)				Opponent Maddocks, L (Liam)

#	Games	Start				End
1	12	Tournament Pixley Chess Open 2 2021				Tournament Pixley Schools Summer Games Eliminations 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-10-14	rnd 5	type Standard	result 1
		Opponent Siyoko, B (Bonakele)				Opponent Mjandana, AO (Ambeswa Onke)
2	5	Tournament 2024 HSDA Open 3				Tournament Hopetown Schools Chess Tournament 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Mohlabane, Z (Zander)				Opponent Hendricks, G (Garryn)
3	4	Tournament Hopetown Open Chess Tournament 2024				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Madyo, M (Mbuyiselo)				Opponent Maddocks, L (Liam)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	12	Tournament Pixley Chess Open 2 2021				Tournament Pixley Schools Summer Games Eliminations 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-10-14	rnd 5	type Standard	result 1
		Opponent Siyoko, B (Bonakele)				Opponent Mjandana, AO (Ambeswa Onke)
2	4	Tournament HSDA School Open 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent April, C (Cherese)				Opponent Mjandana, AO (Ambeswa Onke)
3	4	Tournament Northern Cape Provincial Schools Trials 2022				Tournament Pixley Chess Trials 2022
		date 2022-06-24	rnd 4	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Cloete, J (Jayden)				Opponent Mbovu, U (Unathi)

#	Games	Start				End
1	12	Tournament Pixley Chess Open 2 2021				Tournament Pixley Schools Summer Games Eliminations 2021
		date 2021-04-17	rnd 4	type Standard	result 1	date 2021-10-14	rnd 5	type Standard	result 1
		Opponent Siyoko, B (Bonakele)				Opponent Mjandana, AO (Ambeswa Onke)
2	4	Tournament HSDA School Open 2024				Tournament Hopetown Open Chess Tournament 2024
		date 2024-01-27	rnd 4	type Standard	result 1	date 2024-02-10	rnd 2	type Standard	result 1
		Opponent April, C (Cherese)				Opponent Mjandana, AO (Ambeswa Onke)
3	4	Tournament Northern Cape Provincial Schools Trials 2022				Tournament Pixley Chess Trials 2022
		date 2022-06-24	rnd 4	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Cloete, J (Jayden)				Opponent Mbovu, U (Unathi)

No games found.

#	Games	Start				End

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	May ,AD (Alrique Dominic)	11	6	38.6	11	6	38.6	0	0	0	0	0	0
1	May ,AD (Alrique Dominic)	11	1165.1	1203.7	11	1159.1	1203.7	0	0	0	0	0	0
2	Kitengye ,PE (Patrick Ebondo)	7	1.5	-242.9	7	1.5	-242.9	0	0	0	0	0	0
2	Kitengye ,PE (Patrick Ebondo)	7	1201.7	958.8	7	1203.4	958.8	0	0	0	0	0	0
3	Madyo ,M (Mbuyiselo)	6	2	-141.7	6	2	-141.7	0	0	0	0	0	0
3	Madyo ,M (Mbuyiselo)	6	1133.7	992	6	1140.1	992	0	0	0	0	0	0
4	Botha ,J (Jan-Petrus)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
4	Botha ,J (Jan-Petrus)	4	1259.9	1472.4	4	1255.9	1472.4	0	0	0	0	0	0
5	Mjandana ,AO (Ambeswa Onke)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
5	Mjandana ,AO (Ambeswa Onke)	4	885.4	1097.9	4	884.1	1097.9	0	0	0	0	0	0
6	Markgraaff ,TC (TC Ivandro)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Markgraaff ,TC (TC Ivandro)	3	1283	858	3	1283.3	858	0	0	0	0	0	0
7	Siyoko ,B (Bonakele)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Siyoko ,B (Bonakele)	3	1149.7	1291.3	3	1141.3	1291.3	0	0	0	0	0	0
8	Murphy ,M (Migael)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Murphy ,M (Migael)	3	1404.8	1546.4	3	1407.7	1546.4	0	0	0	0	0	0
9	Nango ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
9	Nango ,E (Ethan)	2	1121	1546	2	1113	1546	0	0	0	0	0	0
10	Hendricks ,G (Garryn)	2	1	0	2	1	0	0	0	0	0	0	0
10	Hendricks ,G (Garryn)	2	1261.2	1261.2	2	1253	1261.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mvenya, ZL (Zizinwe Libhongo)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms