Chess South Africa Ratings Database

PLAYER PAGE

Personal

Duvenage, H (Hermie)

Chess SA id

1160158489

FIDE id

Date of birth

2016-04-27 (U10)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1389

Item	Main	Standard	Rapid	Blitz
Rating	1228.2	1236.3	1200	1200
Raw rating	1228.2	1236.3	1200	1200
Weighted rating	1172.8	1167.8	1200	1200
Weighted performance	0	0	0	0
Floor	728.2	736.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.3	157.5	165.8	165.8
Highest rating	1228.2 2025-08-01	1236.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1228.2 2025-08-01	1236.3 2025-08-01	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 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1228.2	1236.3	1200	1200
Analysis
Rating	1228.2	1236.3	1200	1200
Raw rating	1228.2	1236.3	1200	1200
Weighted rating	1172.8	1167.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.2	736.3	700	700
Max/Min rating change allowed	159.3	157.5	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	1228.2	1236.3	1200	1200
New weighted rating	1177.2	1173.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1228.2	1236.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1228.2	1236.3	1200	1200
New K-factor	36	36	36	36
New floor	728.2	736.3	700	700

Item	Main	Standard
	0	0
	10	10
	10	10
	0	0
	0	0
	0	0
History	20	20

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	10	7	70	170	1203.2	1373.2
Standard	10	7	70	170	1203.2	1373.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	9	45	-42.5	1203.9	1161.4
Standard	20	9	45	-42.5	1203.9	1161.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1228.2	1236.3	1200	1200
2025-09-01	1228.2	1236.3	1200	1200
2025-08-01	1228.2	1236.3	1200	1200
2025-07-01	1181	1178.9	1200	1200
2025-06-01	1181	1178.9	1200	1200
2025-05-01	1159.5	1151	1200	1200
2025-04-01	1159.5	1151	1200	1200
2025-03-01	1159.5	1151	1200	1200
2025-02-01	1157.7	1148.9	1200	1200
2025-01-01	1116.7	1099.2	1200	1200
2024-12-01	1116.7	1099.2	1200	1200
2024-11-01	1116.7	1099.2	1200	1200
2024-10-01	1116.7	1099.2	1200	1200
2024-09-01	1116.7	1099.2	1200	1200
2024-08-01	1116.7	1099.2	1200	1200
2024-07-01	1186.9	1184.2	1200	1200
2024-06-01	1186.9	1184.2	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U9)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
2	2025 D2 Schools Individuals (U9 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U9)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
2	2025 D2 Schools Individuals (U9 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
3	D2 School League Finals 2024 (U9)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	0	Yes	Analysis
4	2024 D2 Schools Individuals (U9)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
5	D2 School League Finals 2023 (U9)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	7	0	0	No	Analysis

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent van Niekerk, S (Stassen)				Opponent Botes, J (Joshua)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Xokiyane, V (Vusimzu)				Opponent Furi, E (Ethan)
3	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Masethi, L (Lumko)				Opponent Masethi, L (Lumko)

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent van Niekerk, S (Stassen)				Opponent Botes, J (Joshua)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Xokiyane, V (Vusimzu)				Opponent Furi, E (Ethan)
3	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Masethi, L (Lumko)				Opponent Masethi, L (Lumko)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent van Niekerk, S (Stassen)				Opponent Botes, J (Joshua)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Xokiyane, V (Vusimzu)				Opponent Furi, E (Ethan)
3	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Masethi, L (Lumko)				Opponent Masethi, L (Lumko)

#	Games	Start				End
1	4	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent van Niekerk, S (Stassen)				Opponent Botes, J (Joshua)
2	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 4	type Standard	result 1	date 2025-05-09	rnd 5	type Standard	result 1
		Opponent Xokiyane, V (Vusimzu)				Opponent Furi, E (Ethan)
3	1	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 2	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Masethi, L (Lumko)				Opponent Masethi, L (Lumko)

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	Furi ,E (Ethan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Furi ,E (Ethan)	2	1217.1	1217.1	2	1220.7	1217.1	0	0	0	0	0	0
2	Xokiyane ,V (Vusimzu)	1	1	425	1	1	425	0	0	0	0	0	0
2	Xokiyane ,V (Vusimzu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Rademeyer ,B (Bernard Kayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rademeyer ,B (Bernard Kayden)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Marais ,E (Ewald Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Marais ,E (Ewald Pierre)	1	1133.4	708.4	1	1125.1	708.4	0	0	0	0	0	0
5	Botes ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
5	Botes ,J (Joshua)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Schutte ,CB (Christiaan Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Schutte ,CB (Christiaan Benjamin)	1	1215.8	790.8	1	1219.1	790.8	0	0	0	0	0	0
7	van Niekerk ,S (Stassen)	1	1	425	1	1	425	0	0	0	0	0	0
7	van Niekerk ,S (Stassen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Steenkamp ,E (Eduan Francois)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Steenkamp ,E (Eduan Francois)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Crous ,R (Ruvan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Crous ,R (Ruvan)	1	1149.2	724.2	1	1138.4	724.2	0	0	0	0	0	0
10	Attwood ,C (Chloe Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Attwood ,C (Chloe Lee)	1	1217.6	792.6	1	1221.6	792.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Duvenage, H (Hermie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms