Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, H (Hannes)

Chess SA id

1100151707

FIDE id

Date of birth

2010-06-15 (U16)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1143	1141.2	1157.1	1200
Raw rating	1143	1141.2	1157.1	1200
Weighted rating	1141.8	1140.1	1156.3	1200
Weighted performance	785.9	799.9	0	0
Floor	717.3	715.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.9	180.3	176.3	165.8
Highest rating	1296.7 2023-03-01	1273.4 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217.3 2023-04-01	1215.2 2023-04-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1217.3 2023-04-01	1215.2 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1296.7 2023-03-01	1273.4 2023-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1143	1141.2	1157.1	1200
Analysis
Rating	1143	1141.2	1157.1	1200
Raw rating	1143	1141.2	1157.1	1200
Weighted rating	1141.8	1140.1	1156.3
Weighted performance	785.9	799.9	0
K-factor	36	36	36	36
Floor	717.3	715.2	700	700
Max/Min rating change allowed	179.9	180.3	176.3	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	1143	1141.2	1157.1	1200
New weighted rating	1141.9	1140.3	1156.4	1200
New weighted performance	779.6	793.4	0	0
Temp new rating	1143	1141.2	1157.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1143	1141.2	1157.1	1200
New K-factor	36	36	36	36
New floor	717.3	715.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	34	28	6
	0	0	0
	0	0	0
History	34	28	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	34	13	38.24	-100	1223.1	1123.1
Standard	28	11	39.29	-91.1	1229.6	1138.5
Rapid	6	2	33.33	-141.7	1192.7	1051
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1143	1141.2	1157.1	1200
2025-09-30	1143	1141.2	1157.1	1200
2025-09-01	1143	1141.2	1157.1	1200
2025-08-01	1143	1141.2	1157.1	1200
2025-07-01	1143	1141.2	1157.1	1200
2025-06-01	1143	1141.2	1157.1	1200
2025-05-01	1143	1141.2	1157.1	1200
2025-04-01	1143	1141.2	1157.1	1200
2025-03-01	1143	1141.2	1157.1	1200
2025-02-01	1143	1141.2	1157.1	1200
2025-01-01	1139.6	1138.1	1154.8	1200
2024-12-01	1139.6	1138.1	1154.8	1200
2024-11-01	1139.6	1138.1	1154.8	1200
2024-10-01	1139.6	1138.1	1154.8	1200
2024-09-01	1139.6	1138.1	1154.8	1200
2024-08-01	1139.6	1138.1	1154.8	1200
2024-07-01	1139.6	1138.1	1154.8	1200
2024-09-01	1139.6	1138.1	1154.8	1200
2024-05-01	1139.6	1138.1	1154.8	1200
2024-04-01	1139.6	1138.1	1154.8	1200
2024-03-01	1139.6	1138.1	1154.8	1200
2024-02-01	1139.6	1138.1	1154.8	1200
2024-01-01	1139.6	1138.1	1154.8	1200
2023-12-01	1139.6	1138.1	1154.8	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	Eastern Cape Provincial Individual Championship 2023 (U14 Boys)	2023-10-05	2023-10-05	Standard	Nelson Mandela Bay (ENM)	7	7	2.5	Yes	Analysis
2	Eastern Cape Chess Team Championship 2023 (Open)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	1.5	Yes	Analysis
3	Stulting Sportdag 2023 (Senior)	2023-08-25	2023-08-25	Rapid	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
4	SBDCU Closed Trials 2023 (U14 Boys)	2023-07-28	2023-07-29	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
5	SBDCU Trial 2 2023 (U14 Boys)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
6	SBDCU Trial 1 2023 (U14)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 2 2023
		date 2023-03-05	rnd 4	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Van Zyl, D (Dean)				Opponent Japhta, J (Ja`zaan)
2	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-05	rnd 7	type Standard	result 0.5	date 2023-10-07	rnd 1	type Standard	result 1
		Opponent Mokhanya, I (Inganathi)				Opponent Brewis, A (Alick)
3	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 3	type Standard	result 1	date 2023-10-05	rnd 4	type Standard	result 1
		Opponent Manzi, O (Oyise)				Opponent Sobori, A (Atisang)

#	Games	Start				End
1	3	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 2 2023
		date 2023-03-05	rnd 4	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Van Zyl, D (Dean)				Opponent Japhta, J (Ja`zaan)
2	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-05	rnd 7	type Standard	result 0.5	date 2023-10-07	rnd 1	type Standard	result 1
		Opponent Mokhanya, I (Inganathi)				Opponent Brewis, A (Alick)
3	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 3	type Standard	result 1	date 2023-10-05	rnd 4	type Standard	result 1
		Opponent Manzi, O (Oyise)				Opponent Sobori, A (Atisang)

#	Games	Start				End
1	1	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Qaqaqa, L (Liyanda)				Opponent Qaqaqa, L (Liyanda)
2	1	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 1	type Rapid	result 1	date 2023-08-25	rnd 1	type Rapid	result 1
		Opponent Didiza, O (Othandwayno)				Opponent Didiza, O (Othandwayno)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 3	type Standard	result 1	date 2023-10-05	rnd 4	type Standard	result 1
		Opponent Manzi, O (Oyise)				Opponent Sobori, A (Atisang)
2	2	Tournament SBDCU Closed Trials 2023				Tournament SBDCU Closed Trials 2023
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Jonas, A (Azifani)				Opponent Phiri, T (Tinashe)
3	1	Tournament Eastern Cape Chess Team Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-07	rnd 1	type Standard	result 1	date 2023-10-07	rnd 1	type Standard	result 1
		Opponent Brewis, A (Alick)				Opponent Brewis, A (Alick)

#	Games	Start				End
1	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 3	type Standard	result 1	date 2023-10-05	rnd 4	type Standard	result 1
		Opponent Manzi, O (Oyise)				Opponent Sobori, A (Atisang)
2	2	Tournament SBDCU Closed Trials 2023				Tournament SBDCU Closed Trials 2023
		date 2023-07-29	rnd 2	type Standard	result 1	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Jonas, A (Azifani)				Opponent Phiri, T (Tinashe)
3	1	Tournament Eastern Cape Chess Team Championship 2023				Tournament Eastern Cape Chess Team Championship 2023
		date 2023-10-07	rnd 1	type Standard	result 1	date 2023-10-07	rnd 1	type Standard	result 1
		Opponent Brewis, A (Alick)				Opponent Brewis, A (Alick)

#	Games	Start				End
1	1	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Qaqaqa, L (Liyanda)				Opponent Qaqaqa, L (Liyanda)
2	1	Tournament Stulting Sportdag 2023				Tournament Stulting Sportdag 2023
		date 2023-08-25	rnd 1	type Rapid	result 1	date 2023-08-25	rnd 1	type Rapid	result 1
		Opponent Didiza, O (Othandwayno)				Opponent Didiza, O (Othandwayno)

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	Watson ,S (Sean)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Watson ,S (Sean)	2	1227.6	802.6	2	1218.8	802.6	0	0	0	0	0	0
2	Prinsloo ,R (Riyaad)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Prinsloo ,R (Riyaad)	2	1201.1	776.1	1	1211.2	776.1	1	1140.8	776.1	0	0	0
3	Coetzee ,S (Schalk)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Coetzee ,S (Schalk)	1	1348.9	923.9	1	1342.9	923.9	0	0	0	0	0	0
4	Prinsloo ,R (Ritza)	1	1	425	1	1	425	0	0	0	0	0	0
4	Prinsloo ,R (Ritza)	1	1222.3	1647.3	1	1196.8	1647.3	0	0	0	0	0	0
5	Brewis ,A (Alick)	1	1	425	1	1	425	0	0	0	0	0	0
5	Brewis ,A (Alick)	1	1159.1	1584.1	1	1132.5	1584.1	0	0	0	0	0	0
6	Gasura ,E (Emmanuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gasura ,E (Emmanuel)	1	1245.8	820.8	1	1207.1	820.8	0	0	0	0	0	0
7	Manzi ,O (Oyise)	1	1	425	1	1	425	0	0	0	0	0	0
7	Manzi ,O (Oyise)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Phokophela ,A (Anovuyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Phokophela ,A (Anovuyo)	1	1254.8	829.8	1	1264.4	829.8	0	0	0	0	0	0
9	Sobori ,A (Atisang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Sobori ,A (Atisang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Pacule ,R (Robson)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pacule ,R (Robson)	1	1157.5	732.5	1	1142	732.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Merwe, H (Hannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms