Chess South Africa Ratings Database

PLAYER PAGE

Personal

Brandt, DW (Declan William)

Chess SA id

106064421

FIDE id

Date of birth

2006-08-26 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1531	1517.9	1312.3	1027.4
Raw rating	1531	1517.9	1312.3	1027.4
Weighted rating	1530.5	1517.6	1309.9	1027.4
Weighted performance	1073.7	1066.6	0	0
Floor	1059.5	1034.9	812.3	527.4
K-factor	32	32	36	40
Min/Max rating change allowed	103.5	105.4	141.3	212
Highest rating	1559.5 2021-10-01	1551.5 2020-03-01	1312.3 2024-02-01	1200 2024-02-01
Highest raw rating	1559.5 2021-10-01	1534.9 2020-04-01	1312.3 2024-02-01	1027.4 2024-02-01
Highest weighted rating	1559.5 2023-05-01	1534.9 2022-02-01	1304.4 2025-08-01	1027.4 2024-11-01
Highest weighted performance	1556.7 2020-03-01	1551.5 2020-03-01	1218.1 2021-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1531	1517.9	1312.3	1027.4
Analysis
Rating	1531	1517.9	1312.3	1027.4
Raw rating	1531	1517.9	1312.3	1027.4
Weighted rating	1530.5	1517.6	1309.9
Weighted performance	1073.7	1066.6	0
K-factor	32	32	36	40
Floor	1059.5	1034.9	812.3	527.4
Max/Min rating change allowed	103.5	105.4	141.3	212
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	1531	1517.9	1312.3	1027.4
New weighted rating	1530.4	1517.4	1311.5	1027.4
New weighted performance	1073.1	1066	0	0
Temp new rating	1531	1517.9	1312.3	1027.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1531	1517.9	1312.3	1027.4
New K-factor	32	32	36	40
New floor	1059.5	1034.9	812.3	527.4

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	2	2	0
	14	14	0
	4	4	0
	10	5	5
History	281	276	5

Games since
	Main 2	Standard 2		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	155	88	56.77	57.6	1308.5	1366
Standard	150	83.5	55.67	48.2	1305.6	1353.7
Rapid	5	4.5	90	340	1396	1736
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1531	1517.9	1312.3	1027.4
2025-09-01	1531	1517.9	1312.3	1027.4
2025-08-01	1531	1517.9	1312.3	1027.4
2025-07-01	1531	1517.9	1312.3	1027.4
2025-06-01	1531	1517.8	1312.3	1027.4
2025-05-01	1531	1517.7	1312.3	1027.4
2025-04-01	1531	1517.6	1312.3	1027.4
2025-03-01	1531	1517.5	1312.3	1027.4
2025-02-01	1530.6	1517	1312.3	1027.4
2025-01-01	1523.9	1510.6	1312.3	1027.4
2024-12-01	1523.9	1510.6	1312.3	1027.4
2024-11-01	1523.9	1510.6	1312.3	1027.4
2024-10-01	1523.9	1510.6	1312.3	1027.4
2024-09-01	1523.9	1510.6	1312.3	1027.4
2024-08-01	1523.9	1510.6	1312.3	1027.4
2024-07-01	1543.3	1533	1312.3	1027.4
2024-06-01	1538.8	1527.8	1312.3	1027.4
2024-08-01	1538.8	1527.8	1312.3	1027.4
2024-04-01	1538.8	1527.8	1312.3	1027.4
2024-03-01	1538.8	1527.8	1312.3	1027.4
2024-02-01	1538.8	1527.8	1312.3	1027.4
2024-01-01	1538.8	1527.8	1312.3	1027.4
2023-12-01	1538.8	1524	1074.2	1027.4
2023-11-01	1538.8	1524	1074.2	1027.4

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	2024 Duineveld Open Toernooi (U18+U20)	2024-08-20	2024-08-20	Standard	ZF Mgcawu (NZF)	5	1	0	Yes	Analysis
2	JCC Steyn City High Schools League 2024 (A)	2024-05-11	2024-05-25	Standard	Johannesburg Metro (GJM)	6	1	1	Yes	Analysis
3	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	5	3.5	Yes	Analysis
4	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	5	3	Yes	Analysis
5	JNW Open - Trinityhouse Little Falls 2023 (A)	2023-05-13	2023-05-13	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
6	ACB Tournament 2022 (A)	2022-10-07	2022-10-08	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
7	JMC Helpmekaar 2021 (U16)	2021-09-06	2021-09-06	Rapid	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
8	2021 Lubowski Open Tournament (A)	2021-05-01	2021-05-02	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	2020 Waterkloof Open (B)	2020-02-29	2020-03-01	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
10	2020 Constantiapark Open Chess Tournament (B)	2020-02-08	2020-02-08	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
11	JNW Club - Bryanston Open1 2020 (B)	2020-02-01	2020-02-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
12	2019 South African Junior Team Championships (U14A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
13	GJM vs GE Inter Region 2019 (U14C)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
14	2019 Boksburg Chess Club Round Robin (D)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
15	ChessExcellence September Holiday Tournament 2019	2019-09-30	2019-09-30	Standard	Chess Excellence (CEX)	5	5	5	Yes	Analysis
16	JNW Club - Helpmekaar Kollege Open 2019 (B)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
17	JHB Metro Closed 2019 (U14)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
18	JNW Club - Bryanston Open 2 2019 (B)	2019-05-11	2019-05-11	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
19	2019 Capablanca Chess Festival (Swiss B)	2019-04-19	2019-04-21	Standard	Tshwane (GTP)	7	4	0	Yes	Analysis
20	2019 Constantia Park Open (B)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
21	JNW Club - Bryanston Open 1 2019 (B)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
22	Boksburg Open 2019 (B)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
23	South African Junior Team Championships 2018 (U14A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
24	JNW Club - Helpmekaar Open 2018 (B)	2018-09-15	2018-09-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
25	JHB Metro Junior Closed 2018 (U14)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
26	JNW Club - Bryanston Open 2 2018 (B)	2018-05-05	2018-05-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
27	2018 Capablanca Swiss (B)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	7	3	Yes	Analysis
28	JNW Club - Trinityhouse Randpark Ridge Open 2018 (B)	2018-03-24	2018-03-24	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
29	2018 Constantia Park Open (C)	2018-02-10	2018-02-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
30	JNW Club - Bryanston Open 2018 (B)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	2.5	Yes	Analysis
31	South African Junior Team Championships 2017 (U12A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament JNW Club - Bryanston Open 2 2018				Tournament JNW Club - Helpmekaar Open 2018
		date 2018-05-05	rnd 5	type Standard	result 1	date 2018-09-15	rnd 1	type Standard	result 1
		Opponent Van Jaarsveld, H (Heinu)				Opponent Steyn, C (Corne)
2	7	Tournament 2021 Lubowski Open Tournament				Tournament JMC Helpmekaar 2021
		date 2021-05-02	rnd 4	type Standard	result 1	date 2021-09-06	rnd 5	type Rapid	result 1
		Opponent Badenhorst, C (Chloe)				Opponent Greef, J (Janus)
3	5	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2020 Waterkloof Open
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Malunga, L (Lebone)				Opponent Moonsammy, E (Ethan)

#	Games	Start				End
1	8	Tournament JNW Club - Bryanston Open 2 2018				Tournament JNW Club - Helpmekaar Open 2018
		date 2018-05-05	rnd 5	type Standard	result 1	date 2018-09-15	rnd 1	type Standard	result 1
		Opponent Van Jaarsveld, H (Heinu)				Opponent Steyn, C (Corne)
2	5	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2020 Waterkloof Open
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Malunga, L (Lebone)				Opponent Moonsammy, E (Ethan)
3	5	Tournament 2019 South African Junior Team Championships				Tournament JNW Club - Bryanston Open1 2020
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Mokukwana, M (Maemo)				Opponent Venter, J (Jude)

#	Games	Start				End
1	5	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 1	type Rapid	result 1	date 2021-09-06	rnd 5	type Rapid	result 1
		Opponent Voigt, H (Heinrich)				Opponent Greef, J (Janus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2021 Lubowski Open Tournament				Tournament JMC Helpmekaar 2021
		date 2021-05-02	rnd 4	type Standard	result 1	date 2021-09-06	rnd 3	type Rapid	result 1
		Opponent Badenhorst, C (Chloe)				Opponent Jones, W (William)
2	5	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2020 Waterkloof Open
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Malunga, L (Lebone)				Opponent Moonsammy, E (Ethan)
3	5	Tournament ChessExcellence September Holiday Tournament 2019				Tournament ChessExcellence September Holiday Tournament 2019
		date 2019-09-30	rnd 1	type Standard	result 1	date 2019-09-30	rnd 5	type Standard	result 1
		Opponent Dibete, B (Boitumelo)				Opponent Masilela, S (Sphiwe)

#	Games	Start				End
1	5	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2020 Waterkloof Open
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Malunga, L (Lebone)				Opponent Moonsammy, E (Ethan)
2	5	Tournament ChessExcellence September Holiday Tournament 2019				Tournament ChessExcellence September Holiday Tournament 2019
		date 2019-09-30	rnd 1	type Standard	result 1	date 2019-09-30	rnd 5	type Standard	result 1
		Opponent Dibete, B (Boitumelo)				Opponent Masilela, S (Sphiwe)
3	4	Tournament JNW Club - Bryanston Open 1 2019				Tournament JNW Club - Bryanston Open 1 2019
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Greef, J (Janus)				Opponent Maharaj, A (Ajeet)

#	Games	Start				End
1	3	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 1	type Rapid	result 1	date 2021-09-06	rnd 3	type Rapid	result 1
		Opponent Voigt, H (Heinrich)				Opponent Jones, W (William)
2	1	Tournament JMC Helpmekaar 2021				Tournament JMC Helpmekaar 2021
		date 2021-09-06	rnd 5	type Rapid	result 1	date 2021-09-06	rnd 5	type Rapid	result 1
		Opponent Greef, J (Janus)				Opponent Greef, J (Janus)

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	Badenhorst ,C (Chloe)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Badenhorst ,C (Chloe)	4	1319.1	1531.6	4	1313.4	1531.6	0	0	0	0	0	0
2	Allison ,LM (Liam Mark)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
2	Allison ,LM (Liam Mark)	4	1390.5	1284.2	4	1385.9	1284.2	0	0	0	0	0	0
3	Felix ,H (Harrison)	3	3	425	3	3	425	0	0	0	0	0	0
3	Felix ,H (Harrison)	3	1305.3	1730.3	3	1286.2	1730.3	0	0	0	0	0	0
4	Aldum ,R (Rocco)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Aldum ,R (Rocco)	3	1441	1299.3	3	1431.6	1299.3	0	0	0	0	0	0
5	Shaw ,LA (Laurie Ann)	3	3	425	3	3	425	0	0	0	0	0	0
5	Shaw ,LA (Laurie Ann)	3	1322.3	1747.3	3	1321.5	1747.3	0	0	0	0	0	0
6	Jones ,W (William)	3	2	141.7	2	1	0	1	1	425	0	0	0
6	Jones ,W (William)	3	1463.2	1604.8	2	1427.5	1463.2	1	735.8	1888.2	0	0	0
7	Greef ,J (Janus)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
7	Greef ,J (Janus)	3	1091.4	1374.7	2	1022.8	1303.9	1	764.6	1516.4	0	0	0
8	Coertzen ,D (Dylan)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Coertzen ,D (Dylan)	2	1217.8	792.8	2	1212	792.8	0	0	0	0	0	0
9	Malunga ,L (Lebone)	2	2	425	2	2	425	0	0	0	0	0	0
9	Malunga ,L (Lebone)	2	1424.2	1849.2	2	1413.9	1849.2	0	0	0	0	0	0
10	Moonsammy ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
10	Moonsammy ,E (Ethan)	2	1474.6	1899.6	2	1459.3	1899.6	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

Brandt, DW (Declan William)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms