Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nzuza, M (Mduduzi)

Chess SA id

193028637

FIDE id

Date of birth

1993-10-22 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1288.6	1291.7	1191.9	1154.6
Raw rating	1288.6	1291.7	1191.9	1154.6
Weighted rating	1205.8	1211.8	1149.3	1151.7
Weighted performance	1264.6	1264.6	0	0
Floor	788.6	806.6	691.9	664.8
K-factor	36	36	40	40
Min/Max rating change allowed	146.2	145.5	167.7	176.9
Highest rating	1288.6 2025-09-30	1306.6 2025-07-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1288.6 2025-09-30	1306.6 2025-07-01	1191.9 2025-09-30	1164.8 2025-05-05
Highest weighted rating	1205.8 2025-09-30	1211.8 2025-09-30	1149.3 2025-09-30	1150.7 2025-08-01
Highest weighted performance	1264.6 2025-09-30	1306.6 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.6	1291.7	1191.9	1154.6
Analysis
Rating	1288.6	1291.7	1191.9	1154.6
Raw rating	1288.6	1291.7	1191.9	1154.6
Weighted rating	1205.8	1211.8	1149.3
Weighted performance	1264.6	1264.6	0
K-factor	36	36	40	40
Floor	788.6	806.6	691.9	664.8
Max/Min rating change allowed	146.2	145.5	167.7	176.9
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	1288.6	1291.7	1191.9	1154.6
New weighted rating	1214.3	1220.4	1152.8	1152.1
New weighted performance	1264.2	1264.2	0	0
Temp new rating	1288.6	1291.7	1191.9	1154.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.6	1291.7	1191.9	1154.6
New K-factor	36	36	40	40
New floor	788.6	806.6	691.9	664.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	73	35	22	16
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	114	76	22	16

Games since
	Main 73	Standard 35		Rapid 22		Blitz 16
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3293		1094		385
Male	2586		859		296
Adult	584		194		67
Adult Male	536		179		60
Standard
	RSA		Province		Region
Overall	3138		1126		429
Male	2456		887		333
Adult	517		184		70
Adult Male	473		170		63
Rapid
	RSA		Province		Region
Overall	1677		271		21
Male	1280		208		16
Adult	229		75		14
Adult Male	216		69		12
Blitz
	RSA		Province		Region
Overall	544		162		55
Male	481		137		44
Adult	276		95		29
Adult Male	262		90		28


	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	73	26	35.62	-122.3	1443.5	1321.2
Standard	35	14.5	41.43	-72.9	1419.2	1346.3
Rapid	22	6.5	29.55	-173.9	1444.6	1270.8
Blitz	16	5	31.25	-159.4	1495	1335.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	73	26	35.62	-122.3	1443.5	1321.2
Standard	35	14.5	41.43	-72.9	1419.2	1346.3
Rapid	22	6.5	29.55	-173.9	1444.6	1270.8
Blitz	16	5	31.25	-159.4	1495	1335.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.6	1291.7	1191.9	1154.6
2025-09-01	1269.3	1287.7	1145.5	1154.6
2025-08-01	1269.3	1287.7	1145.5	1154.6
2025-07-01	1271.9	1306.6	1144.7	1164.8
2025-06-01	1278	1290.7	1145.6	1164.8
2025-05-01	1240.3	1248.2	1144.9	1164.8
2025-04-01	1242	1239	1145.7	1145.9
2025-03-01	1155.2	1146	1144.7	1145.9
2025-02-01	1146	1146	1145.9	1145.9
2025-01-01	1146	1146	1145.9	1145.9
2024-12-01	1146	1146	1145.9	1145.9
2024-11-01	1146	1146	1145.9	1145.9
2024-10-01	1146	1146	1145.9	1145.9
2024-09-01	1146	1146	1145.9	1145.9
2024-08-01	1146	1146	1145.9	1145.9
2024-07-01	1146	1146	1145.9	1145.9
2024-06-01	1146	1146	1145.9	1145.9
2024-08-01	1146	1146	1145.9	1145.9
2024-04-01	1146	1146	1145.9	1145.9
2024-03-01	1146	1146	1145.9	1145.9
2024-02-01	1146	1146	1145.9	1145.9
2024-01-01	1146	1146	1145.9	1145.9
2023-12-01	1145.9	1145.9	1145.9	1145.9
2023-11-01	1145.9	1145.9	1145.9	1145.9

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 Centurion Chess Open Tournament (C)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	LCA 307 Gaming Zone Rapid 2025 (Premier)	2025-09-07	2025-09-07	Rapid	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
3	JMC - Trinity Randpark Ridge 2025 (B)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	3	Yes	Analysis
5	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	3	1.5	Yes	Analysis
6	Chess Power House Youth Day Rapid 2025 (A)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
7	Mzansi Africa Classic 2025 (Advanced)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
8	JMC Crawford Sandton 2025 (B)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	Randburg Autumn Rapid 2025	2025-04-15	2025-04-22	Rapid	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis
10	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
11	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	7	2	Yes	Analysis
12	Lubowski Open 2025 (D2)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
13	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Centurion Chess Open Tournament (C)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	LCA 307 Gaming Zone Rapid 2025 (Premier)	2025-09-07	2025-09-07	Rapid	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
3	JMC - Trinity Randpark Ridge 2025 (B)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	3	Yes	Analysis
5	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	3	1.5	Yes	Analysis
6	Chess Power House Youth Day Rapid 2025 (A)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
7	Mzansi Africa Classic 2025 (Advanced)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
8	JMC Crawford Sandton 2025 (B)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	Randburg Autumn Rapid 2025	2025-04-15	2025-04-22	Rapid	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis
10	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
11	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	7	2	Yes	Analysis
12	Lubowski Open 2025 (D2)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
13	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 3	type Rapid	result 1	date 2025-09-07	rnd 5	type Rapid	result 1
		Opponent Khan, W (WASEEM AHMED)				Opponent Nkomo, B (BROTAS)
2	3	Tournament Lubowski Open 2025				Tournament Lubowski Open 2025
		date 2025-03-21	rnd 1	type Standard	result 1	date 2025-03-21	rnd 3	type Standard	result 1
		Opponent Coetzee, A (Adriaan)				Opponent Westermann, I (Inge)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 4	type Blitz	result 1	date 2025-07-02	rnd 5	type Blitz	result 1
		Opponent Botha, J (Johann Alexander)				Opponent Moultrey, A (Antonio Chrispian)

#	Games	Start				End
1	3	Tournament Lubowski Open 2025				Tournament Lubowski Open 2025
		date 2025-03-21	rnd 1	type Standard	result 1	date 2025-03-21	rnd 3	type Standard	result 1
		Opponent Coetzee, A (Adriaan)				Opponent Westermann, I (Inge)
2	2	Tournament Neil Savage Memorial Randburg Club Champs 2025				Tournament Neil Savage Memorial Randburg Club Champs 2025
		date 2025-05-27	rnd 4	type Standard	result 1	date 2025-06-10	rnd 6	type Standard	result 0.5
		Opponent Goldberg, M (Mark)				Opponent Molo, S (Sibo)
3	2	Tournament Randburg Chess Club New Year Swiss 2025				Tournament Randburg Chess Club New Year Swiss 2025
		date 2025-03-04	rnd 4	type Standard	result 1	date 2025-03-11	rnd 5	type Standard	result 1
		Opponent Makati, K (Kabelo)				Opponent Niayesh, H (Hani)

#	Games	Start				End
1	3	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 3	type Rapid	result 1	date 2025-09-07	rnd 5	type Rapid	result 1
		Opponent Khan, W (WASEEM AHMED)				Opponent Nkomo, B (BROTAS)
2	1	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 7	type Rapid	result 1	date 2025-09-07	rnd 7	type Rapid	result 1
		Opponent Van Zyl, J (Jan)				Opponent Van Zyl, J (Jan)
3	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 5	type Rapid	result 0.5	date 2025-06-16	rnd 5	type Rapid	result 0.5
		Opponent Methembe, N (Nhlengethwa)				Opponent Methembe, N (Nhlengethwa)

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 4	type Blitz	result 1	date 2025-07-02	rnd 5	type Blitz	result 1
		Opponent Botha, J (Johann Alexander)				Opponent Moultrey, A (Antonio Chrispian)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 7	type Blitz	result 1	date 2025-07-02	rnd 7	type Blitz	result 1
		Opponent Jegels, L (Llewellin)				Opponent Jegels, L (Llewellin)
3	1	Tournament Randburg Chess Club Autumn Blitz				Tournament Randburg Chess Club Autumn Blitz
		date 2025-04-08	rnd 6	type Blitz	result 1	date 2025-04-08	rnd 6	type Blitz	result 1
		Opponent Clark, K (Kent)				Opponent Clark, K (Kent)

#	Games	Start				End
1	3	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 3	type Rapid	result 1	date 2025-09-07	rnd 5	type Rapid	result 1
		Opponent Khan, W (WASEEM AHMED)				Opponent Nkomo, B (BROTAS)
2	3	Tournament Lubowski Open 2025				Tournament Lubowski Open 2025
		date 2025-03-21	rnd 1	type Standard	result 1	date 2025-03-21	rnd 3	type Standard	result 1
		Opponent Coetzee, A (Adriaan)				Opponent Westermann, I (Inge)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 4	type Blitz	result 1	date 2025-07-02	rnd 5	type Blitz	result 1
		Opponent Botha, J (Johann Alexander)				Opponent Moultrey, A (Antonio Chrispian)

#	Games	Start				End
1	3	Tournament Lubowski Open 2025				Tournament Lubowski Open 2025
		date 2025-03-21	rnd 1	type Standard	result 1	date 2025-03-21	rnd 3	type Standard	result 1
		Opponent Coetzee, A (Adriaan)				Opponent Westermann, I (Inge)
2	2	Tournament Randburg Chess Club New Year Swiss 2025				Tournament Randburg Chess Club New Year Swiss 2025
		date 2025-03-04	rnd 4	type Standard	result 1	date 2025-03-11	rnd 5	type Standard	result 1
		Opponent Makati, K (Kabelo)				Opponent Niayesh, H (Hani)
3	1	Tournament JMC - Trinity Randpark Ridge 2025				Tournament JMC - Trinity Randpark Ridge 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Eapen, E (Ethan)				Opponent Eapen, E (Ethan)

#	Games	Start				End
1	3	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 3	type Rapid	result 1	date 2025-09-07	rnd 5	type Rapid	result 1
		Opponent Khan, W (WASEEM AHMED)				Opponent Nkomo, B (BROTAS)
2	1	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 7	type Rapid	result 1	date 2025-09-07	rnd 7	type Rapid	result 1
		Opponent Van Zyl, J (Jan)				Opponent Van Zyl, J (Jan)
3	1	Tournament Randburg Autumn Rapid 2025				Tournament Randburg Autumn Rapid 2025
		date 2025-04-15	rnd 1	type Rapid	result 1	date 2025-04-15	rnd 1	type Rapid	result 1
		Opponent Essop, H (Haroon)				Opponent Essop, H (Haroon)

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 4	type Blitz	result 1	date 2025-07-02	rnd 5	type Blitz	result 1
		Opponent Botha, J (Johann Alexander)				Opponent Moultrey, A (Antonio Chrispian)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 7	type Blitz	result 1	date 2025-07-02	rnd 7	type Blitz	result 1
		Opponent Jegels, L (Llewellin)				Opponent Jegels, L (Llewellin)
3	1	Tournament Randburg Chess Club Autumn Blitz				Tournament Randburg Chess Club Autumn Blitz
		date 2025-04-08	rnd 6	type Blitz	result 1	date 2025-04-08	rnd 6	type Blitz	result 1
		Opponent Clark, K (Kent)				Opponent Clark, K (Kent)

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	Jolliffe ,SR (Shaun)	4	0	-425	2	0	-425	1	0	-425	1	0	-425
1	Jolliffe ,SR (Shaun)	4	1516.8	1091.8	2	1505	1091.8	1	1438.2	1091.8	1	1433.5	1091.8
2	Martynov ,A (Alexey)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
2	Martynov ,A (Alexey)	3	1535.3	1110.3	1	1607	1110.3	1	1327.4	1110.3	1	1246.5	1110.3
3	Eapen ,J (Johan)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Eapen ,J (Johan)	2	1565.2	1140.2	2	1558	1140.2	0	0	0	0	0	0
4	Molo ,S (Sibo)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
4	Molo ,S (Sibo)	2	1532.5	1320	1	1512	1532.5	1	1371.6	1107.5	0	0	0
5	Mgandela ,T (Thami)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Mgandela ,T (Thami)	2	1469.3	1044.3	1	1463.4	1044.3	1	1467	1044.3	0	0	0
6	Tracey ,T (Terence)	2	2	425	0	0	0	1	1	425	1	1	425
6	Tracey ,T (Terence)	2	1349.9	1774.9	0	0	0	1	1225.6	1774.9	1	1231.5	1774.9
7	Eapen ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Eapen ,E (Ethan)	1	1415.4	1840.4	1	1414.4	1840.4	0	0	0	0	0	0
8	Maripane ,TJ (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maripane ,TJ (Tumelo)	1	1288.3	863.3	1	1311.4	863.3	0	0	0	0	0	0
9	Mahomed ,R (Rameez)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mahomed ,R (Rameez)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Makati ,K (Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Makati ,K (Kabelo)	1	1208.2	1633.2	1	1204.3	1633.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Nzuza, M (Mduduzi)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms