Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlangu, J (Junior)

Chess SA id

1090156108

FIDE id

Date of birth

2009-12-04 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1161.6	1154	1200	1200
Raw rating	1161.6	1154	1200	1200
Weighted rating	1161.6	1153.9	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.1	177.1	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1161.6	1154	1200	1200
Analysis
Rating	1161.6	1154	1200	1200
Raw rating	1161.6	1154	1200	1200
Weighted rating	1161.6	1153.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.1	177.1	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	1161.6	1154	1200	1200
New weighted rating	1161.6	1153.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1161.6	1154	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1161.6	1154	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	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	10	3.5	35	-127.5	1187.9	1060.4
Standard	10	3.5	35	-127.5	1187.9	1060.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1161.6	1154	1200	1200
2025-09-01	1161.6	1154	1200	1200
2025-08-01	1161.6	1154	1200	1200
2025-07-01	1161.6	1154	1200	1200
2025-06-01	1161.6	1154	1200	1200
2025-05-01	1161.6	1154	1200	1200
2025-04-01	1161.6	1154	1200	1200
2025-03-01	1161.6	1154	1200	1200
2025-02-01	1161.6	1154	1200	1200
2025-01-01	1161.5	1153.9	1200	1200
2024-12-01	1161.5	1153.9	1200	1200
2024-11-01	1161.5	1153.9	1200	1200
2024-10-01	1161.5	1153.9	1200	1200
2024-09-01	1161.5	1153.9	1200	1200
2024-08-01	1161.5	1153.9	1200	1200
2024-07-01	1161.5	1153.9	1200	1200
2024-06-01	1161.5	1153.9	1200	1200
2024-08-01	1161.5	1153.9	1200	1200
2024-04-01	1161.5	1153.9	1200	1200
2024-03-01	1161.5	1153.9	1200	1200
2024-02-01	1161.5	1153.9	1200	1200
2024-01-01	1161.5	1153.9	1200	1200
2023-12-01	1161.5	1153.9	1200	1200
2023-11-01	1161.5	1153.9	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	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2023 Gauteng North School District CLOSED Individual Championships (U15 Boys)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Masindi, R (Rendani)				Opponent Mantsha, Z (Zonke)
2	1	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 1	date 2023-05-13	rnd 2	type Standard	result 1
		Opponent Mvelase, T (Thandolwenkosi)				Opponent Mvelase, T (Thandolwenkosi)

#	Games	Start				End
1	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Masindi, R (Rendani)				Opponent Mantsha, Z (Zonke)
2	1	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 1	date 2023-05-13	rnd 2	type Standard	result 1
		Opponent Mvelase, T (Thandolwenkosi)				Opponent Mvelase, T (Thandolwenkosi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Mantsha, Z (Zonke)				Opponent Mantsha, Z (Zonke)
2	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Masindi, R (Rendani)				Opponent Masindi, R (Rendani)
3	1	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 1	date 2023-05-13	rnd 2	type Standard	result 1
		Opponent Mvelase, T (Thandolwenkosi)				Opponent Mvelase, T (Thandolwenkosi)

#	Games	Start				End
1	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 5	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 1
		Opponent Mantsha, Z (Zonke)				Opponent Mantsha, Z (Zonke)
2	1	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 3	type Standard	result 1	date 2023-08-05	rnd 3	type Standard	result 1
		Opponent Masindi, R (Rendani)				Opponent Masindi, R (Rendani)
3	1	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 1	date 2023-05-13	rnd 2	type Standard	result 1
		Opponent Mvelase, T (Thandolwenkosi)				Opponent Mvelase, T (Thandolwenkosi)

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	Oberholzer ,T (Troy)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Oberholzer ,T (Troy)	1	1184.5	759.5	1	1179.8	759.5	0	0	0	0	0	0
2	Njoma ,O (Oamogetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Njoma ,O (Oamogetswe)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Masindi ,R (Rendani)	1	1	425	1	1	425	0	0	0	0	0	0
3	Masindi ,R (Rendani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mhlongo ,T (Thabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mhlongo ,T (Thabo)	1	1240.5	815.5	1	1237.6	815.5	0	0	0	0	0	0
5	Rampopane ,N (Nthabiseng)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Rampopane ,N (Nthabiseng)	1	1190.6	1190.6	1	1180.7	1190.6	0	0	0	0	0	0
6	Groenewald ,C (Calvin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Groenewald ,C (Calvin)	1	1094.1	669.1	1	1072.8	669.1	0	0	0	0	0	0
7	Mantsha ,Z (Zonke)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mantsha ,Z (Zonke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Shiba ,L (Lindokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Shiba ,L (Lindokuhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Mvelase ,T (Thandolwenkosi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mvelase ,T (Thandolwenkosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Setlwane ,R (Rakgaphane)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Setlwane ,R (Rakgaphane)	1	1169.2	744.2	1	1164	744.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mahlangu, J (Junior)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms