Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, B (Benjamin)

Chess SA id

1030112724

FIDE id

Date of birth

2003-08-10 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1273.6	1288.2	1200	1200
Raw rating	1273.6	1288.2	1200	1200
Weighted rating	1273.6	1288.2	1200	1200
Weighted performance	0	0	0	0
Floor	773.6	788.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.3	146.2	165.8	165.8
Highest rating	1381.1 2019-07-01	1378.9 2019-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1273.6 2024-02-01	1288.2 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1273.6 2024-02-01	1288.2 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1381.1 2019-07-01	1378.9 2019-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1273.6	1288.2	1200	1200
Analysis
Rating	1273.6	1288.2	1200	1200
Raw rating	1273.6	1288.2	1200	1200
Weighted rating	1273.6	1288.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	773.6	788.2	700	700
Max/Min rating change allowed	149.3	146.2	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	1273.6	1288.2	1200	1200
New weighted rating	1273.6	1288.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1273.6	1288.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1273.6	1288.2	1200	1200
New K-factor	36	36	36	36
New floor	773.6	788.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

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	15	10.5	70	170	1127.8	1297.8
Standard	15	10.5	70	170	1127.8	1297.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1273.6	1288.2	1200	1200
2025-09-01	1273.6	1288.2	1200	1200
2025-08-01	1273.6	1288.2	1200	1200
2025-07-01	1273.6	1288.2	1200	1200
2025-06-01	1273.6	1288.2	1200	1200
2025-05-01	1273.6	1288.2	1200	1200
2025-04-01	1273.6	1288.2	1200	1200
2025-03-01	1273.6	1288.2	1200	1200
2025-02-01	1273.6	1288.2	1200	1200
2025-01-01	1273.6	1288.2	1200	1200
2024-12-01	1273.6	1288.2	1200	1200
2024-11-01	1273.6	1288.2	1200	1200
2024-10-01	1273.6	1288.2	1200	1200
2024-09-01	1273.6	1288.2	1200	1200
2024-08-01	1273.6	1288.2	1200	1200
2024-07-01	1273.6	1288.2	1200	1200
2024-06-01	1273.6	1288.2	1200	1200
2024-08-01	1273.6	1288.2	1200	1200
2024-04-01	1273.6	1288.2	1200	1200
2024-03-01	1273.6	1288.2	1200	1200
2024-02-01	1273.6	1288.2	1200	1200
2024-01-01	1273.6	1288.2	1200	1200
2023-12-01	1273.6	1288.2	1200	1200
2023-11-01	1273.6	1288.2	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	2019 Gauteng School League Finals (U17 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2019 D3 Team League (U17)	2019-07-20	2019-07-20	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	2019 D3 Individuals (U18 Boys)	2019-04-13	2019-04-13	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Nkambule, I (Innocent Bayanda)				Opponent Mfulathelwa, S (Siclelo)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Lekoanyane, J (Jehu)				Opponent Pretorius, WM (Willem)
3	2	Tournament 2019 D3 Individuals				Tournament 2019 D3 Individuals
		date 2019-04-13	rnd 3	type Standard	result 0.5	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Kotze, J (Jontey)				Opponent Shabangu, G (Given Mduduzi)

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Nkambule, I (Innocent Bayanda)				Opponent Mfulathelwa, S (Siclelo)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Lekoanyane, J (Jehu)				Opponent Pretorius, WM (Willem)
3	2	Tournament 2019 D3 Individuals				Tournament 2019 D3 Individuals
		date 2019-04-13	rnd 3	type Standard	result 0.5	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Kotze, J (Jontey)				Opponent Shabangu, G (Given Mduduzi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Nkambule, I (Innocent Bayanda)				Opponent Mfulathelwa, S (Siclelo)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Lekoanyane, J (Jehu)				Opponent Pretorius, WM (Willem)
3	1	Tournament 2019 D3 Individuals				Tournament 2019 D3 Individuals
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Shabangu, G (Given Mduduzi)				Opponent Shabangu, G (Given Mduduzi)

#	Games	Start				End
1	6	Tournament 2019 D3 Team League				Tournament 2019 Gauteng School League Finals
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Nkambule, I (Innocent Bayanda)				Opponent Mfulathelwa, S (Siclelo)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 4	type Standard	result 1	date 2019-08-24	rnd 5	type Standard	result 1
		Opponent Lekoanyane, J (Jehu)				Opponent Pretorius, WM (Willem)
3	1	Tournament 2019 D3 Individuals				Tournament 2019 D3 Individuals
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Shabangu, G (Given Mduduzi)				Opponent Shabangu, G (Given Mduduzi)

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	Martin ,K (Kim)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Martin ,K (Kim)	1	1235.2	810.2	1	1243.2	810.2	0	0	0	0	0	0
2	Baloyi ,RW (Reatlegile Wilson)	1	1	425	1	1	425	0	0	0	0	0	0
2	Baloyi ,RW (Reatlegile Wilson)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Shabangu ,G (Given Mduduzi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Shabangu ,G (Given Mduduzi)	1	1185.1	1610.1	1	1182	1610.1	0	0	0	0	0	0
4	Mfulathelwa ,S (Siclelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mfulathelwa ,S (Siclelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mbonani ,D (Dumisani)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mbonani ,D (Dumisani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Lekoanyane ,J (Jehu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lekoanyane ,J (Jehu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Fihla ,NR (Nombulelo Regina)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Fihla ,NR (Nombulelo Regina)	1	1515.6	1090.6	1	1514.5	1090.6	0	0	0	0	0	0
8	Kotze ,J (Jontey)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Kotze ,J (Jontey)	1	500	500	1	500	500	0	0	0	0	0	0
9	Malaba ,U (Ushindi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Malaba ,U (Ushindi)	1	500	75	1	500	75	0	0	0	0	0	0
10	Olaokun ,M (Mayowa)	1	1	425	1	1	425	0	0	0	0	0	0
10	Olaokun ,M (Mayowa)	1	1200	1625	1	1200	1625	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

Van Der Merwe, B (Benjamin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms