Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlangu, B (Boipelo)

Chess SA id

1100140256

FIDE id

Date of birth

2010-11-29 (U16)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1089.9	1074.5	1200	1200
Raw rating	1089.9	1074.5	1200	1200
Weighted rating	1089.9	1074.5	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	194	198.3	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 2020-01-01	1200 2020-01-01	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 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1089.9	1074.5	1200	1200
Analysis
Rating	1089.9	1074.5	1200	1200
Raw rating	1089.9	1074.5	1200	1200
Weighted rating	1089.9	1074.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	194	198.3	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	1089.9	1074.5	1200	1200
New weighted rating	1089.9	1074.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1089.9	1074.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1089.9	1074.5	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	4	4
	8	8
	0	0
History	12	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	12	2	16.67	-283.3	1208.6	925.3
Standard	12	2	16.67	-283.3	1208.6	925.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1089.9	1074.5	1200	1200
2025-09-01	1089.9	1074.5	1200	1200
2025-08-01	1089.9	1074.5	1200	1200
2025-07-01	1089.9	1074.5	1200	1200
2025-06-01	1089.9	1074.5	1200	1200
2025-05-01	1089.9	1074.5	1200	1200
2025-04-01	1089.9	1074.5	1200	1200
2025-03-01	1089.9	1074.5	1200	1200
2025-02-01	1089.9	1074.5	1200	1200
2025-01-01	1089.8	1074.4	1200	1200
2024-12-01	1089.8	1074.4	1200	1200
2024-11-01	1089.8	1074.4	1200	1200
2024-10-01	1089.8	1074.4	1200	1200
2024-09-01	1089.8	1074.4	1200	1200
2024-08-01	1089.8	1074.4	1200	1200
2024-07-01	1089.8	1074.4	1200	1200
2024-06-01	1089.8	1074.4	1200	1200
2024-08-01	1089.8	1074.4	1200	1200
2024-04-01	1089.8	1074.4	1200	1200
2024-03-01	1089.8	1074.4	1200	1200
2024-02-01	1089.8	1074.4	1200	1200
2024-01-01	1089.8	1074.4	1200	1200
2023-12-01	1089.8	1074.4	1200	1200
2023-11-01	1089.8	1074.4	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	D2 Schools Individuals 2023 (U13 Boys)	2023-05-13	2023-05-13	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
2	2022 Gauteng Schools Individual Chess Championship (U13 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis
3	D2 Schools Individuals 2022 (U13 Boys)	2022-05-07	2022-05-07	Standard	West Rand (GWR)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 3	type Standard	result 1
		Opponent Nkosi, B (Buhle)				Opponent Nkosi, B (Buhle)
2	1	Tournament D2 Schools Individuals 2022				Tournament D2 Schools Individuals 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Moncho, K (Keletso)				Opponent Moncho, K (Keletso)

#	Games	Start				End
1	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 3	type Standard	result 1
		Opponent Nkosi, B (Buhle)				Opponent Nkosi, B (Buhle)
2	1	Tournament D2 Schools Individuals 2022				Tournament D2 Schools Individuals 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Moncho, K (Keletso)				Opponent Moncho, K (Keletso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 3	type Standard	result 1
		Opponent Nkosi, B (Buhle)				Opponent Nkosi, B (Buhle)
2	1	Tournament D2 Schools Individuals 2022				Tournament D2 Schools Individuals 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Moncho, K (Keletso)				Opponent Moncho, K (Keletso)

#	Games	Start				End
1	1	Tournament D2 Schools Individuals 2023				Tournament D2 Schools Individuals 2023
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-05-13	rnd 3	type Standard	result 1
		Opponent Nkosi, B (Buhle)				Opponent Nkosi, B (Buhle)
2	1	Tournament D2 Schools Individuals 2022				Tournament D2 Schools Individuals 2022
		date 2022-05-07	rnd 2	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Moncho, K (Keletso)				Opponent Moncho, K (Keletso)

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	Nhlazane ,T (Thingo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Nhlazane ,T (Thingo)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Pantazis ,D (Damian)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pantazis ,D (Damian)	1	1259.1	834.1	1	1267.2	834.1	0	0	0	0	0	0
3	Rourke ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rourke ,E (Ethan)	1	1257.1	832.1	1	1266.4	832.1	0	0	0	0	0	0
4	Jacob ,AK (Abishai Korah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jacob ,AK (Abishai Korah)	1	1140.3	715.3	1	1130	715.3	0	0	0	0	0	0
5	Jonker ,R (Reagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jonker ,R (Reagan)	1	1334.1	909.1	1	1334	909.1	0	0	0	0	0	0
6	Maphosa ,D (Denlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Maphosa ,D (Denlin)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Nkosi ,B (Buhle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nkosi ,B (Buhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Moncho ,K (Keletso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Moncho ,K (Keletso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Venter ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Venter ,J (Johan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Molefe ,K (Katleho Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Molefe ,K (Katleho Victor)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Mahlangu, B (Boipelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms