Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gouws, D (Duan)

Chess SA id

1080144060

FIDE id

Date of birth

2008-10-02 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187	1180.4	1200	1176.4
Raw rating	1187	1180.4	1200	1176.4
Weighted rating	1187	1180.4	1200	1176.4
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.9	170.5	165.8	171.5
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 2020-01-01
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 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187	1180.4	1200	1176.4
Analysis
Rating	1187	1180.4	1200	1176.4
Raw rating	1187	1180.4	1200	1176.4
Weighted rating	1187	1180.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.9	170.5	165.8	171.5
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	1187	1180.4	1200	1176.4
New weighted rating	1187	1180.4	1200	1176.4
New weighted performance	0	0	0	0
Temp new rating	1187	1180.4	1200	1176.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187	1180.4	1200	1176.4
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	21	14	7
	0	0	0
History	21	14	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	21	9	42.86	-60.7	1246.8	1186.1
Standard	14	6	42.86	-60.7	1226	1165.3
Rapid	0	0	0	0	0	0
Blitz	7	3	42.86	-60.7	1288.4	1227.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1187	1180.4	1200	1176.4
2025-09-01	1187	1180.4	1200	1176.4
2025-08-01	1187	1180.4	1200	1176.4
2025-07-01	1187	1180.4	1200	1176.4
2025-06-01	1187	1180.4	1200	1176.4
2025-05-01	1187	1180.4	1200	1176.4
2025-04-01	1187	1180.4	1200	1176.4
2025-03-01	1187	1180.4	1200	1176.4
2025-02-01	1187	1180.4	1200	1176.4
2025-01-01	1187	1180.4	1200	1176.4
2024-12-01	1187	1180.4	1200	1176.4
2024-11-01	1187	1180.4	1200	1176.4
2024-10-01	1187	1180.4	1200	1176.4
2024-09-01	1187	1180.4	1200	1176.4
2024-08-01	1187	1180.4	1200	1176.4
2024-07-01	1187	1180.4	1200	1176.4
2024-06-01	1187	1180.4	1200	1176.4
2024-08-01	1187	1180.4	1200	1176.4
2024-04-01	1187	1180.4	1200	1176.4
2024-03-01	1187	1180.4	1200	1176.4
2024-02-01	1187	1180.4	1200	1176.4
2024-01-01	1187	1180.4	1200	1176.4
2023-12-01	1187	1180.4	1200	1176.4
2023-11-01	1187	1180.4	1200	1176.4

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	Chessheroes Bazaar Blitz 2022	2022-10-29	2022-10-29	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
2	Larries The Final Wild Card Tournament 2022 (Bishops)	2022-09-17	2022-09-17	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
3	Bojanala Chess Federation Wildcards 2022 (Knights)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	2nd One For The Ages 2022 (U16)	2022-07-30	2022-07-30	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Larries The Final Wild Card Tournament 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Makine, L (Lebogang)				Opponent Stelloh, A (Alexander)
2	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 5	type Blitz	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Kotsokoane, R (Reotshepile)
3	2	Tournament 2nd One For The Ages 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Mofokeng, K (Kagiso)				Opponent Rantekoa, B (Bonolo)

#	Games	Start				End
1	2	Tournament Larries The Final Wild Card Tournament 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 1
		Opponent Makine, L (Lebogang)				Opponent Motaung, T (Thabo)
2	2	Tournament 2nd One For The Ages 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Mofokeng, K (Kagiso)				Opponent Rantekoa, B (Bonolo)
3	1	Tournament Bojanala Chess Federation Wildcards 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Mtsweni, S (Simphiwe)				Opponent Mtsweni, S (Simphiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 5	type Blitz	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Kotsokoane, R (Reotshepile)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 1	type Blitz	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Stelloh, A (Alexander)				Opponent Stelloh, A (Alexander)

#	Games	Start				End
1	3	Tournament Larries The Final Wild Card Tournament 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Makine, L (Lebogang)				Opponent Stelloh, A (Alexander)
2	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 5	type Blitz	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Kotsokoane, R (Reotshepile)
3	2	Tournament 2nd One For The Ages 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Mofokeng, K (Kagiso)				Opponent Rantekoa, B (Bonolo)

#	Games	Start				End
1	2	Tournament Larries The Final Wild Card Tournament 2022				Tournament Larries The Final Wild Card Tournament 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 1
		Opponent Makine, L (Lebogang)				Opponent Motaung, T (Thabo)
2	2	Tournament 2nd One For The Ages 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Mofokeng, K (Kagiso)				Opponent Rantekoa, B (Bonolo)
3	1	Tournament Bojanala Chess Federation Wildcards 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-08-20	rnd 4	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Mtsweni, S (Simphiwe)				Opponent Mtsweni, S (Simphiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 4	type Blitz	result 1	date 2022-10-29	rnd 5	type Blitz	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Kotsokoane, R (Reotshepile)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 1	type Blitz	result 1	date 2022-10-29	rnd 1	type Blitz	result 1
		Opponent Stelloh, A (Alexander)				Opponent Stelloh, A (Alexander)

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	Rantekoa ,B (Bonolo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Rantekoa ,B (Bonolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Lin ,W (Weihao)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lin ,W (Weihao)	1	1232.6	807.6	1	1242	807.6	0	0	0	0	0	0
3	Rampou ,O (Oratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rampou ,O (Oratile)	1	1303	878	1	1317.5	878	0	0	0	0	0	0
4	Morkel ,DJ (Douglas Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Morkel ,DJ (Douglas Jonathan)	1	1207.9	782.9	1	1199.2	782.9	0	0	0	0	0	0
5	Sera ,G (Galaletsang)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Sera ,G (Galaletsang)	1	1229.6	804.6	1	1257.6	804.6	0	0	0	0	0	0
6	Motaung ,T (Thabo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Motaung ,T (Thabo)	1	1028.2	1453.2	1	999.6	1453.2	0	0	0	0	0	0
7	Nkwe ,T (Tumalano)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nkwe ,T (Tumalano)	1	1256	831	1	1251.5	831	0	0	0	0	0	0
8	Difotso ,LR (Lebogang Rotondwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Difotso ,LR (Lebogang Rotondwa)	1	1434.2	1009.2	1	1432	1009.2	0	0	0	0	0	0
9	Potgieter ,F (Frineze)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Potgieter ,F (Frineze)	1	1237.5	812.5	1	1249.7	812.5	0	0	0	0	0	0
10	Krog ,J (Juhann)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Krog ,J (Juhann)	1	1256.4	831.4	1	1228.6	831.4	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

Gouws, D (Duan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms