Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bekker, GD (Gerhardus Daniel)

Chess SA id

101001711

FIDE id

Date of birth

2001-09-13 (Adult)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-04-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1387.3	1389.6	1323	1347.1
Raw rating	1387.3	1389.6	1323	1347.1
Weighted rating	1387.3	1389.6	1323	1347.1
Weighted performance	501.8	500.9	0	0
Floor	887.3	889.6	823	847.1
K-factor	36	36	36	36
Min/Max rating change allowed	127	126.6	139.2	134.5
Highest rating	1399.3 2018-07-01	1465.5 2018-02-01	1323 2018-05-01	1347.1 2024-03-01
Highest raw rating	1387.3 2024-03-01	1389.6 2024-03-01	1323 2024-03-01	1347.1 2024-03-01
Highest weighted rating	1387.3 2024-04-01	1389.6 2024-04-01	1323 2018-05-01	1347.1 2024-03-01
Highest weighted performance	1399.3 2018-07-01	1465.5 2018-02-01	1200 2024-03-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1387.3	1389.6	1323	1347.1
Analysis
Rating	1387.3	1389.6	1323	1347.1
Raw rating	1387.3	1389.6	1323	1347.1
Weighted rating	1387.3	1389.6	1323
Weighted performance	501.8	500.9	0
K-factor	36	36	36	36
Floor	887.3	889.6	823	847.1
Max/Min rating change allowed	127	126.6	139.2	134.5
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	1387.3	1389.6	1323	1347.1
New weighted rating	1387.3	1389.6	1323	1347.1
New weighted performance	501.3	500.4	0	0
Temp new rating	1387.3	1389.6	1323	1347.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1387.3	1389.6	1323	1347.1
New K-factor	36	36	36	36
New floor	887.3	889.6	823	847.1

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	5	0	0
	0	0	0	0
History	633	614	5	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	80	42.5	53.12	26.6	1353.6	1380.2
Standard	73	37.5	51.37	11.6	1351.6	1363.2
Rapid	0	0	0	0	0	0
Blitz	7	5	71.43	182.1	1374.5	1556.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1387.3	1389.6	1323	1347.1
2025-09-01	1387.3	1389.6	1323	1347.1
2025-08-01	1387.3	1389.6	1323	1347.1
2025-07-01	1387.3	1389.6	1323	1347.1
2025-06-01	1387.3	1389.6	1323	1347.1
2025-05-01	1387.3	1389.6	1323	1347.1
2025-04-01	1387.3	1389.6	1323	1347.1
2025-03-01	1387.3	1389.6	1323	1347.1
2025-02-01	1387.3	1389.6	1323	1347.1
2025-01-01	1387.3	1389.6	1323	1347.1
2024-12-01	1387.3	1389.6	1323	1347.1
2024-11-01	1387.3	1389.6	1323	1347.1
2024-10-01	1387.3	1389.6	1323	1347.1
2024-09-01	1387.3	1389.6	1323	1347.1
2024-08-01	1387.3	1389.6	1323	1347.1
2024-07-01	1387.3	1389.6	1323	1347.1
2024-06-01	1387.3	1389.6	1323	1347.1
2024-08-01	1387.3	1389.6	1323	1347.1
2024-04-01	1387.3	1389.6	1323	1347.1
2024-03-01	1387.3	1389.6	1323	1347.1
2024-02-01	1387.3	1389.6	1323	1347.1
2024-01-01	1387.3	1389.6	1323	1347.1
2023-12-01	1387.3	1389.6	1323	1347.1
2023-11-01	1387.3	1389.6	1323	1347.1

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	2022 Lubowski Open Tournament (B)	2022-04-09	2022-04-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	JNW Club - Trinityhouse Little Falls Open 2020 (B)	2020-03-14	2020-03-14	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Volkies 2019 (A)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
4	2019 Hervormde Kerk (Open)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
5	Volkskool 2019 (Ope)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
6	South African Junior Blitz 2018 (U18)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	5	Yes	Analysis
7	South African Junior Team Championships 2018 (U18B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
8	Matlosana Mall 2018 (A)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
9	Driefontein Proewe 2018 (O20 Seuns)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
10	2018 Lubowski Open (A)	2018-05-12	2018-05-12	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2018 Capablanca Swiss (A)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	6	1	Yes	Analysis
12	Hervormde Kerk 2018 (Open)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
13	Hervormde Kerk 2018 (A)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
14	Laerskool Volkskool 2018 (A+B)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis
15	South African Junior Blitz 2017 Championships (A)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	0	0	No	Analysis
16	South African Junior Team Championships 2017 (U18A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Driefontein Proewe 2018				Tournament Matlosana Mall 2018
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent James, S (Sebenzile)				Opponent Matlhola, K (Kevin)
2	4	Tournament Volkies 2019				Tournament JNW Club - Trinityhouse Little Falls Open 2020
		date 2019-05-11	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Minnie, AW (Anthoney Willem)				Opponent Jones, W (William)
3	4	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 1	type Standard	result 0.5	date 2018-04-18	rnd 4	type Standard	result 1
		Opponent Moagaesi, K (Karabo)				Opponent Mostert, JF (Cobus)

#	Games	Start				End
1	6	Tournament Driefontein Proewe 2018				Tournament Matlosana Mall 2018
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent James, S (Sebenzile)				Opponent Matlhola, K (Kevin)
2	4	Tournament Volkies 2019				Tournament JNW Club - Trinityhouse Little Falls Open 2020
		date 2019-05-11	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Minnie, AW (Anthoney Willem)				Opponent Jones, W (William)
3	4	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 1	type Standard	result 0.5	date 2018-04-18	rnd 4	type Standard	result 1
		Opponent Moagaesi, K (Karabo)				Opponent Mostert, JF (Cobus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 5	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Hlongwane, S (Shuttleworth)				Opponent Van Der Westhuizen, D (Donald)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Emanuel, P (Prithee)				Opponent Pule, L (Lesedi)

#	Games	Start				End
1	6	Tournament Driefontein Proewe 2018				Tournament Matlosana Mall 2018
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent James, S (Sebenzile)				Opponent Matlhola, K (Kevin)
2	4	Tournament Volkies 2019				Tournament JNW Club - Trinityhouse Little Falls Open 2020
		date 2019-05-11	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Minnie, AW (Anthoney Willem)				Opponent Jones, W (William)
3	4	Tournament Laerskool Volkskool 2018				Tournament Hervormde Kerk 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-03-10	rnd 2	type Standard	result 1
		Opponent Mostert, JF (Cobus)				Opponent Van Milligen, G (Gerrit)

#	Games	Start				End
1	6	Tournament Driefontein Proewe 2018				Tournament Matlosana Mall 2018
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-10-20	rnd 1	type Standard	result 1
		Opponent James, S (Sebenzile)				Opponent Matlhola, K (Kevin)
2	4	Tournament Volkies 2019				Tournament JNW Club - Trinityhouse Little Falls Open 2020
		date 2019-05-11	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Minnie, AW (Anthoney Willem)				Opponent Jones, W (William)
3	4	Tournament Laerskool Volkskool 2018				Tournament Hervormde Kerk 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-03-10	rnd 2	type Standard	result 1
		Opponent Mostert, JF (Cobus)				Opponent Van Milligen, G (Gerrit)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 5	type Blitz	result 1	date 2018-12-19	rnd 7	type Blitz	result 1
		Opponent Hlongwane, S (Shuttleworth)				Opponent Van Der Westhuizen, D (Donald)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Emanuel, P (Prithee)				Opponent Pule, L (Lesedi)

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	Mostert ,JF (Cobus)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Mostert ,JF (Cobus)	3	1247	1388.7	3	1244	1388.7	0	0	0	0	0	0
2	James ,S (Sebenzile)	2	2	425	2	2	425	0	0	0	0	0	0
2	James ,S (Sebenzile)	2	1087.1	1512.1	2	1089.7	1512.1	0	0	0	0	0	0
3	Fouche ,J (Janu)	2	1	0	2	1	0	0	0	0	0	0	0
3	Fouche ,J (Janu)	2	1254	1254	2	1259.8	1254	0	0	0	0	0	0
4	Saayman ,A (Anais)	2	2	425	2	2	425	0	0	0	0	0	0
4	Saayman ,A (Anais)	2	1197.1	1622.1	2	1195.1	1622.1	0	0	0	0	0	0
5	Jones ,E (Edward)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jones ,E (Edward)	1	1358.4	1783.4	1	1338.4	1783.4	0	0	0	0	0	0
6	George ,B (Bernet)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	George ,B (Bernet)	1	1548.4	1123.4	1	1548.4	1123.4	0	0	0	0	0	0
7	Gouws ,V (Veronica)	1	1	425	1	1	425	0	0	0	0	0	0
7	Gouws ,V (Veronica)	1	967.6	1392.6	1	972.2	1392.6	0	0	0	0	0	0
8	Hansen ,MW (Marcques Wesley)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Hansen ,MW (Marcques Wesley)	1	1645	1220	1	1639.2	1220	0	0	0	0	0	0
9	Akande ,T (Tunde)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Akande ,T (Tunde)	1	1819.8	1394.8	1	1818.3	1394.8	0	0	0	0	0	0
10	Jonker ,WD (Wiehan Douw)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jonker ,WD (Wiehan Douw)	1	1203.5	1628.5	1	1207.2	1628.5	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

Bekker, GD (Gerhardus Daniel)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms