Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mnguni, N (Nqobile)

Chess SA id

101071619

FIDE id

Date of birth

2001-03-24 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1667.6	1675	1228.3	1118.3
Raw rating	1667.6	1675	1228.3	1118.3
Weighted rating	1667.5	1674.3	1218.4	1118.3
Weighted performance	658.4	340.2	0	0
Floor	1175	1175	728.3	618.3
K-factor	28	28	36	40
Min/Max rating change allowed	85.2	84.3	159.3	186.3
Highest rating	1675 2024-03-01	1675 2024-03-01	1228.3 2024-07-01	1200 2024-03-01
Highest raw rating	1675 2024-03-01	1675 2024-03-01	1228.3 2024-07-01	1118.3 2024-03-01
Highest weighted rating	1665.8 2025-08-01	1672.5 2025-08-01	1228.3 2024-11-01	1118.3 2024-11-01
Highest weighted performance	1574.5 2019-02-01	1598.6 2019-08-01	1217.7 2019-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.4	0	0	0
New rating	1668	1675	1228.3	1118.3
Analysis
Rating	1667.6	1675	1228.3	1118.3
Raw rating	1667.6	1675	1228.3	1118.3
Weighted rating	1667.5	1674.3	1218.4
Weighted performance	658.4	340.2	0
K-factor	28	28	36	40
Floor	1175	1175	728.3	618.3
Max/Min rating change allowed	85.2	84.3	159.3	186.3
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	1667.6	1675	1228.3	1118.3
New weighted rating	1668	1674.8	1220.6	1118.3
New weighted performance	657.8	339.7	0	0
Temp new rating	1668	1675	1228.3	1118.3
Temp new rating +/-	0.4	0	0	0
Final new rating +/-	0.4	0	0	0
New rating	1668	1675	1228.3	1118.3
New K-factor	28	28	36	40
New floor	1175	1175	728.3	618.3

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	122	110	12

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	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	83	60	72.29	189.5	1276.3	1465.8
Standard	71	52.5	73.94	203.5	1257.8	1461.3
Rapid	12	7.5	62.5	106.2	1385.8	1492
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1667.6	1675	1228.3	1118.3
2025-09-01	1667.6	1675	1228.3	1118.3
2025-08-01	1667.6	1675	1228.3	1118.3
2025-07-01	1667.6	1675	1228.3	1118.3
2025-06-01	1667.6	1675	1228.3	1118.3
2025-05-01	1667.6	1675	1228.3	1118.3
2025-04-01	1667.6	1675	1228.3	1118.3
2025-03-01	1667.6	1675	1228.3	1118.3
2025-02-01	1667.6	1675	1228.3	1118.3
2025-01-01	1667.6	1675	1228.3	1118.3
2024-12-01	1667.6	1675	1228.3	1118.3
2024-11-01	1667.6	1675	1228.3	1118.3
2024-10-01	1667.6	1675	1228.3	1118.3
2024-09-01	1667.6	1675	1228.3	1118.3
2024-08-01	1667.6	1675	1228.3	1118.3
2024-07-01	1667.6	1675	1228.3	1118.3
2024-06-01	1675	1675	1145.5	1118.3
2024-08-01	1675	1675	1145.5	1118.3
2024-04-01	1675	1675	1145.5	1118.3
2024-03-01	1675	1675	1145.5	1118.3
2024-02-01	1675	1675	1145.5	1118.3
2024-01-01	1675	1675	1145.5	1118.3
2023-12-01	1579.6	1600.7	1145.5	1118.3
2023-11-01	1579.6	1600.7	1145.5	1118.3

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	Chess Molecules Open Chess Tournament 2024 (Parents/Adults)	2024-06-15	2024-06-15	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	2019 Gauteng School League Finals (U19 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2019 D1 Gauteng North Schools League Team Finals (U17+U19 Mixed)	2019-07-20	2019-07-20	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
4	2019 SWVG Arnold Classic (Rapid Open)	2019-05-18	2019-05-19	Rapid	Tshwane (GTP)	10	7	3.5	Yes	Analysis
5	2019 TuksChess Open (B)	2019-02-23	2019-02-23	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
6	2019 Blou Bul (B)	2019-02-16	2019-02-16	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
7	2019 Constantia Park Open (B)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
8	2018 Wild Card Chess Championships (U18 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
9	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	7	Yes	Analysis
10	Inter Region GE vs JHB Metro 2018 (U18+U20)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
11	JNW Club - Maragon Open 2018 (B)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
12	2018 Menlo Open Chess Tournament (B)	2018-07-21	2018-07-21	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
13	JHB Metro Junior Closed 2018 (Open)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	4.5	Yes	Analysis
14	2018 Gauteng Secondary Schools Individual Chess Championships (U18 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
15	2018 Crawford Open (C)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
16	South African Junior Team Championships 2017 (U18B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	20	Tournament JHB Metro Junior Closed 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-12-21	rnd 2	type Standard	result 0.5
		Opponent Das, D (Deeptanshu)				Opponent Rode, CM (Christoph)
2	17	Tournament 2019 Constantia Park Open				Tournament 2019 SWVG Arnold Classic
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-05-18	rnd 3	type Rapid	result 0.5
		Opponent Strumpfer, M (Marilee)				Opponent Ruchaka, K (Kenneth)
3	11	Tournament 2019 D1 Gauteng North Schools League Team Finals				Tournament Chess Molecules Open Chess Tournament 2024
		date 2019-07-20	rnd 1	type Standard	result 1	date 2024-06-15	rnd 1	type Rapid	result 1
		Opponent Sibanyoni, K (Khulekani)				Opponent Lekoane, K (Keabetsoe Tiisetso)

#	Games	Start				End
1	24	Tournament 2019 Constantia Park Open				Tournament 2019 Gauteng School League Finals
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Strumpfer, M (Marilee)				Opponent Brits, S (Shaun)
2	20	Tournament JHB Metro Junior Closed 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-12-21	rnd 2	type Standard	result 0.5
		Opponent Das, D (Deeptanshu)				Opponent Rode, CM (Christoph)
3	8	Tournament 2018 Crawford Open				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 0.5
		Opponent Duvenhage, LC (Leon)				Opponent Moloto, N (Nnani)

#	Games	Start				End
1	3	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 3	type Rapid	result 1	date 2024-06-15	rnd 5	type Rapid	result 1
		Opponent Hutamo, S (Sibani)				Opponent Malungana, P (Perseverance)
2	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 0.5
		Opponent Kushar, T (Tristan)				Opponent Ruchaka, K (Kenneth)
3	1	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 1	type Rapid	result 1	date 2024-06-15	rnd 1	type Rapid	result 1
		Opponent Lekoane, K (Keabetsoe Tiisetso)				Opponent Lekoane, K (Keabetsoe Tiisetso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament 2019 D1 Gauteng North Schools League Team Finals				Tournament Chess Molecules Open Chess Tournament 2024
		date 2019-07-20	rnd 1	type Standard	result 1	date 2024-06-15	rnd 1	type Rapid	result 1
		Opponent Sibanyoni, K (Khulekani)				Opponent Lekoane, K (Keabetsoe Tiisetso)
2	8	Tournament South African Junior Team Championships 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-21	rnd 1	type Standard	result 1
		Opponent Van Der Watt, C (Christiaan)				Opponent Gwayi, L (Lunathi)
3	7	Tournament 2019 TuksChess Open				Tournament 2019 SWVG Arnold Classic
		date 2019-02-23	rnd 1	type Standard	result 1	date 2019-05-18	rnd 2	type Rapid	result 1
		Opponent Webb, G (Gordon)				Opponent Matuse, J (Jersen)

#	Games	Start				End
1	15	Tournament 2019 TuksChess Open				Tournament 2019 Gauteng School League Finals
		date 2019-02-23	rnd 1	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Webb, G (Gordon)				Opponent Brits, S (Shaun)
2	8	Tournament South African Junior Team Championships 2018				Tournament 2018 Wild Card Chess Championships
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-21	rnd 1	type Standard	result 1
		Opponent Van Der Watt, C (Christiaan)				Opponent Gwayi, L (Lunathi)
3	7	Tournament 2018 Crawford Open				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Duvenhage, LC (Leon)				Opponent Kunene, L (Lunga)

#	Games	Start				End
1	3	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 3	type Rapid	result 1	date 2024-06-15	rnd 5	type Rapid	result 1
		Opponent Hutamo, S (Sibani)				Opponent Malungana, P (Perseverance)
2	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 2	type Rapid	result 1
		Opponent Kushar, T (Tristan)				Opponent Matuse, J (Jersen)
3	1	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 1	type Rapid	result 1	date 2024-06-15	rnd 1	type Rapid	result 1
		Opponent Lekoane, K (Keabetsoe Tiisetso)				Opponent Lekoane, K (Keabetsoe Tiisetso)

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	Senekal ,F (Frederick)	2	1	0	2	1	0	0	0	0	0	0	0
1	Senekal ,F (Frederick)	2	1247.4	1247.4	2	1247.3	1247.4	0	0	0	0	0	0
2	Naicker ,S (Sheldon)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Naicker ,S (Sheldon)	2	1389.4	1601.9	2	1386.9	1601.9	0	0	0	0	0	0
3	Rode ,CM (Christoph Maritz)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Rode ,CM (Christoph Maritz)	2	1313.8	1101.2	2	1314.8	1101.2	0	0	0	0	0	0
4	Fourie ,K (Keanan)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Fourie ,K (Keanan)	2	1382.4	1382.4	1	1356.9	1807.4	1	1155.3	957.4	0	0	0
5	Duvenhage ,LC (Leon Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Duvenhage ,LC (Leon Christiaan)	1	916.3	1341.3	1	901.8	1341.3	0	0	0	0	0	0
6	Maharaj ,K (Kiashen)	1	1	425	1	1	425	0	0	0	0	0	0
6	Maharaj ,K (Kiashen)	1	1286	1711	1	1284.9	1711	0	0	0	0	0	0
7	Mphahlele ,T (Tumisang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mphahlele ,T (Tumisang)	1	1285	1710	1	1296.7	1710	0	0	0	0	0	0
8	Landitho ,M (Mzwandile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Landitho ,M (Mzwandile)	1	1454.3	1879.3	1	1459.1	1879.3	0	0	0	0	0	0
9	Manale ,R (Remy)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Manale ,R (Remy)	1	1340.2	1340.2	1	1340.2	1340.2	0	0	0	0	0	0
10	Nkosi ,A (Adolph)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nkosi ,A (Adolph)	1	1475.1	1050.1	1	1475.1	1050.1	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

Mnguni, N (Nqobile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms