Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlangu, N (Njabulo)

Chess SA id

1040099153

FIDE id

Date of birth

2004-01-08 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1154.6	1144.6	1200	1200
Raw rating	1154.6	1144.6	1200	1200
Weighted rating	1154.6	1144.6	1200	1200
Weighted performance	0	0	0	0
Floor	733.5	740.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.9	179.4	165.8	165.8
Highest rating	1294.9 2018-03-01	1294.9 2018-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1233.5 2018-04-01	1240.4 2018-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1233.5 2018-05-01	1240.4 2018-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1294.9 2018-03-01	1294.9 2018-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1154.6	1144.6	1200	1200
Analysis
Rating	1154.6	1144.6	1200	1200
Raw rating	1154.6	1144.6	1200	1200
Weighted rating	1154.6	1144.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733.5	740.4	700	700
Max/Min rating change allowed	176.9	179.4	165.8	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	1154.6	1144.6	1200	1200
New weighted rating	1154.6	1144.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1154.6	1144.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1154.6	1144.6	1200	1200
New K-factor	36	36	36	36
New floor	733.5	740.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	9	5	55.56	47.2	942.1	989.3
Standard	9	5	55.56	47.2	942.1	989.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1154.6	1144.6	1200	1200
2025-09-30	1154.6	1144.6	1200	1200
2025-09-01	1154.6	1144.6	1200	1200
2025-08-01	1154.6	1144.6	1200	1200
2025-07-01	1154.6	1144.6	1200	1200
2025-06-01	1154.6	1144.6	1200	1200
2025-05-01	1154.6	1144.6	1200	1200
2025-04-01	1154.6	1144.6	1200	1200
2025-03-01	1154.6	1144.6	1200	1200
2025-02-01	1154.6	1144.6	1200	1200
2025-01-01	1154.6	1144.6	1200	1200
2024-12-01	1154.6	1144.6	1200	1200
2024-11-01	1154.6	1144.6	1200	1200
2024-10-01	1154.6	1144.6	1200	1200
2024-09-01	1154.6	1144.6	1200	1200
2024-08-01	1154.6	1144.6	1200	1200
2024-07-01	1154.6	1144.6	1200	1200
2024-09-01	1154.6	1144.6	1200	1200
2024-05-01	1154.6	1144.6	1200	1200
2024-04-01	1154.6	1144.6	1200	1200
2024-03-01	1154.6	1144.6	1200	1200
2024-02-01	1154.6	1144.6	1200	1200
2024-01-01	1154.6	1144.6	1200	1200
2023-12-01	1154.6	1144.6	1200	1200

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	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2018 D15 Tshwane West Schools League Finals (U15 Boys)	2018-03-17	2018-03-17	Standard	Tshwane (GTP)	5	4	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 D15 Tshwane West Schools League Finals				Tournament 2018 D15 Tshwane West Schools League Finals
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Pitseng, IR (Innocent Ririgang)				Opponent Covane, E (Emmanuel)
2	1	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent De Jager, D (Damien)				Opponent De Jager, D (Damien)

#	Games	Start				End
1	4	Tournament 2018 D15 Tshwane West Schools League Finals				Tournament 2018 D15 Tshwane West Schools League Finals
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Pitseng, IR (Innocent Ririgang)				Opponent Covane, E (Emmanuel)
2	1	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent De Jager, D (Damien)				Opponent De Jager, D (Damien)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 D15 Tshwane West Schools League Finals				Tournament 2018 D15 Tshwane West Schools League Finals
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Pitseng, IR (Innocent Ririgang)				Opponent Covane, E (Emmanuel)
2	1	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent De Jager, D (Damien)				Opponent De Jager, D (Damien)

#	Games	Start				End
1	4	Tournament 2018 D15 Tshwane West Schools League Finals				Tournament 2018 D15 Tshwane West Schools League Finals
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 1
		Opponent Pitseng, IR (Innocent Ririgang)				Opponent Covane, E (Emmanuel)
2	1	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent De Jager, D (Damien)				Opponent De Jager, D (Damien)

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	Covane ,E (Emmanuel)	1	1	425	1	1	425	0	0	0	0	0	0
1	Covane ,E (Emmanuel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	De Beer ,T (Thinus)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	De Beer ,T (Thinus)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Phethe ,T (Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
3	Phethe ,T (Tshegofatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	De Jager ,D (Damien)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Jager ,D (Damien)	1	753.2	1178.2	1	792.6	1178.2	0	0	0	0	0	0
5	Mabowa ,O (Omphile Phomola)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mabowa ,O (Omphile Phomola)	1	551.2	976.2	1	551.2	976.2	0	0	0	0	0	0
6	Mkotong ,B (Boipelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mkotong ,B (Boipelo)	1	671.8	246.8	1	671.8	246.8	0	0	0	0	0	0
7	Maduna ,S (Sanele)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maduna ,S (Sanele)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Kholoza ,N (Nceba)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kholoza ,N (Nceba)	1	1202.7	777.7	1	1203.2	777.7	0	0	0	0	0	0
9	Pitseng ,IR (Innocent Ririgang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Pitseng ,IR (Innocent Ririgang)	1	500	925	1	500	925	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mahlangu, N (Njabulo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms