Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, HS (Hendrik Schalk (Henno))

Chess SA id

1060150918

FIDE id

Date of birth

2006-01-27 (U20)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1327.1	1324.3	1200	1200
Raw rating	1327.1	1324.3	1200	1200
Weighted rating	1326.5	1323.3	1200	1200
Weighted performance	1052.1	1051.6	0	0
Floor	865.9	873.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.4	138.9	165.8	165.8
Highest rating	1463 2023-02-01	1465.4 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1365.9 2024-03-01	1373.6 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1327.1 2025-08-01	1373.6 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1463 2023-02-01	1465.4 2023-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1327.1	1324.3	1200	1200
Analysis
Rating	1327.1	1324.3	1200	1200
Raw rating	1327.1	1324.3	1200	1200
Weighted rating	1326.5	1323.3	1200
Weighted performance	1052.1	1051.6	0
K-factor	36	36	36	36
Floor	865.9	873.6	700	700
Max/Min rating change allowed	138.4	138.9	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	1327.1	1324.3	1200	1200
New weighted rating	1326.2	1322.9	1200	1200
New weighted performance	1051.6	1051.2	0	0
Temp new rating	1327.1	1324.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1327.1	1324.3	1200	1200
New K-factor	36	36	36	36
New floor	865.9	873.6	700	700

Item	Main	Standard
	0	0
	0	0
	15	15
	24	24
	0	0
	0	0
History	39	39

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	39	23.5	60.26	87.2	1263.2	1350.3
Standard	39	23.5	60.26	87.2	1263.2	1350.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1327.1	1324.3	1200	1200
2025-09-01	1327.1	1324.3	1200	1200
2025-08-01	1327.1	1324.3	1200	1200
2025-07-01	1327.1	1324.3	1200	1200
2025-06-01	1326.8	1324.2	1200	1200
2025-05-01	1326.3	1323.9	1200	1200
2025-04-01	1325.6	1323.4	1200	1200
2025-03-01	1324.6	1322.6	1200	1200
2025-02-01	1323.1	1321	1200	1200
2025-01-01	1317.5	1310.2	1200	1200
2024-12-01	1317.5	1310.2	1200	1200
2024-11-01	1317.5	1310.2	1200	1200
2024-10-01	1317.5	1310.2	1200	1200
2024-09-01	1317.5	1310.2	1200	1200
2024-08-01	1317.5	1310.2	1200	1200
2024-07-01	1317.5	1310.2	1200	1200
2024-06-01	1317.5	1310.2	1200	1200
2024-08-01	1365.9	1373.6	1200	1200
2024-04-01	1365.9	1373.6	1200	1200
2024-03-01	1365.9	1373.6	1200	1200
2024-02-01	1344.1	1347	1200	1200
2024-01-01	1344.1	1347	1200	1200
2023-12-01	1344.1	1347	1200	1200
2023-11-01	1344.1	1347	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	2024 Frances Baard Schools Open (U19)	2024-02-03	2024-02-03	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
2	Spartan Bishops Chess Championships 2024 (Rooks)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
3	2024 Frances Baard Schools Open II (U19)	2024-02-17	2024-02-17	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
4	2023 Moja Chess Extravaganza (C)	2023-09-30	2023-10-01	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
5	2023 Northern Cape Closed Chess Championships (U18 Open)	2023-08-25	2023-08-27	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
6	Hopetown School Chess Open Tournament 2023 (U19)	2023-05-06	2023-05-06	Standard	Pixley-ka-Seme (NCP)	5	5	3	Yes	Analysis
7	Galeshewe Open Tournament 2023 (Open)	2023-04-29	2023-04-29	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
8	Frances Baard Schools Individuals 2023 (U19)	2023-02-18	2023-02-18	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2023 Moja Chess Extravaganza				Tournament 2024 Frances Baard Schools Open
		date 2023-09-30	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 0.5
		Opponent Mahadika, R (Rorisang)				Opponent Ahjum, J (Jordan)
2	3	Tournament 2024 Frances Baard Schools Open				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-03	rnd 5	type Standard	result 0.5	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Awung, C (Cheryl)				Opponent O'Niell, S (Stephan)
3	2	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Mothelesi, O (Oratile)				Opponent Maputle, K (Katlego)

#	Games	Start				End
1	6	Tournament 2023 Moja Chess Extravaganza				Tournament 2024 Frances Baard Schools Open
		date 2023-09-30	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 0.5
		Opponent Mahadika, R (Rorisang)				Opponent Ahjum, J (Jordan)
2	3	Tournament 2024 Frances Baard Schools Open				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-03	rnd 5	type Standard	result 0.5	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Awung, C (Cheryl)				Opponent O'Niell, S (Stephan)
3	2	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Mothelesi, O (Oratile)				Opponent Maputle, K (Katlego)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Moja Chess Extravaganza				Tournament 2024 Frances Baard Schools Open
		date 2023-09-30	rnd 3	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Mahadika, R (Rorisang)				Opponent Bingwa, P (Pholosho)
2	2	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Mothelesi, O (Oratile)				Opponent Maputle, K (Katlego)
3	2	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 1	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Agosi, P (Phetogo)				Opponent O'Niell, S (Stephan)

#	Games	Start				End
1	5	Tournament 2023 Moja Chess Extravaganza				Tournament 2024 Frances Baard Schools Open
		date 2023-09-30	rnd 3	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Mahadika, R (Rorisang)				Opponent Bingwa, P (Pholosho)
2	2	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Mothelesi, O (Oratile)				Opponent Maputle, K (Katlego)
3	2	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 1	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Agosi, P (Phetogo)				Opponent O'Niell, S (Stephan)

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	Kruger ,C (Christoffel)	2	2	425	2	2	425	0	0	0	0	0	0
1	Kruger ,C (Christoffel)	2	1241.4	1666.4	2	1244.1	1666.4	0	0	0	0	0	0
2	Moseleni ,E (Eugene)	2	2	425	2	2	425	0	0	0	0	0	0
2	Moseleni ,E (Eugene)	2	1207.6	1632.6	2	1204.4	1632.6	0	0	0	0	0	0
3	Dawson ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
3	Dawson ,L (Liam)	1	1137.7	1562.7	1	1126.8	1562.7	0	0	0	0	0	0
4	Du Plessis ,A (Aidan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Du Plessis ,A (Aidan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Ahjum ,AXE (Annabelle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ahjum ,AXE (Annabelle)	1	1462.3	1887.3	1	1462.4	1887.3	0	0	0	0	0	0
6	Nhlapo ,W (Wandile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nhlapo ,W (Wandile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Van Wyk ,I (Ivano)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Wyk ,I (Ivano)	1	1145.1	1570.1	1	1138.8	1570.1	0	0	0	0	0	0
8	Mothata ,O (Omaatla)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mothata ,O (Omaatla)	1	1545.4	1120.4	1	1550.9	1120.4	0	0	0	0	0	0
9	Bingwa ,P (Pholosho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bingwa ,P (Pholosho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Hamman ,A (Albert)	1	1	425	1	1	425	0	0	0	0	0	0
10	Hamman ,A (Albert)	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

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PLAYER PAGE

Personal

Van Der Merwe, HS (Hendrik Schalk (Henno))

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms