Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, JH (Johann Hendrik)

Chess SA id

1100108080

FIDE id

Date of birth

2010-01-11 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1294

Item	Main	Standard	Rapid	Blitz
Rating	1278.2	1266.6	1250.6	1200
Raw rating	1278.2	1266.6	1250.6	1200
Weighted rating	1274.9	1258.4	1250.6	1200
Weighted performance	1167.3	1158.5	789.1	0
Floor	854	852.4	780.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.3	150.8	154.3	165.8
Highest rating	1354 2024-02-01	1359.4 2023-05-01	1280.1 2023-03-01	1200 2018-10-01
Highest raw rating	1354 2024-02-01	1352.4 2024-02-01	1280.1 2023-03-01	1200 2024-02-01
Highest weighted rating	1354 2024-03-01	1352.4 2024-03-01	1280.1 2024-01-01	1200 2018-10-01
Highest weighted performance	1328.4 2023-05-01	1359.4 2023-05-01	1271.4 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1278.2	1266.6	1250.6	1200
Analysis
Rating	1278.2	1266.6	1250.6	1200
Raw rating	1278.2	1266.6	1250.6	1200
Weighted rating	1274.9	1258.4	1250.6
Weighted performance	1167.3	1158.5	789.1
K-factor	36	36	36	36
Floor	854	852.4	780.1	700
Max/Min rating change allowed	148.3	150.8	154.3	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	1278.2	1266.6	1250.6	1200
New weighted rating	1275	1259	1250.6	1200
New weighted performance	1160.1	1151.3	781.8	0
Temp new rating	1278.2	1266.6	1250.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1278.2	1266.6	1250.6	1200
New K-factor	36	36	36	36
New floor	854	852.4	780.1	700

Item	Main	Standard	Rapid
	0	0	0
	17	17	0
	11	11	0
	30	18	12
	52	30	22
	10	0	10
History	200	141	59

Games since
	Main 28	Standard 28		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	17	9	52.94	25	1286.2	1311.2
Standard	17	9	52.94	25	1286.2	1311.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	200	101	50.5	4.2	1242.2	1246.5
Standard	141	70	49.65	-3	1247.2	1244.2
Rapid	59	31	52.54	21.6	1230.2	1251.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1278.2	1266.6	1250.6	1200
2025-09-30	1305.1	1297.5	1250.6	1200
2025-09-01	1305.1	1297.5	1250.6	1200
2025-08-01	1288.1	1276.3	1250.6	1200
2025-07-01	1288.1	1276.3	1250.6	1200
2025-06-01	1288.1	1276.3	1250.6	1200
2025-05-01	1288.1	1276.3	1250.6	1200
2025-04-01	1288.1	1276.3	1250.6	1200
2025-03-01	1288.1	1276.3	1250.6	1200
2025-02-01	1271.3	1251	1250.6	1200
2025-01-01	1238.3	1210.5	1250.6	1200
2024-12-01	1238.3	1210.5	1250.6	1200
2024-11-01	1238.3	1210.5	1250.6	1200
2024-10-01	1238.3	1210.5	1250.6	1200
2024-09-01	1238.3	1210.5	1250.6	1200
2024-08-01	1238.3	1210.5	1250.6	1200
2024-07-01	1238.3	1210.5	1250.6	1200
2024-09-01	1238.3	1210.5	1250.6	1200
2024-05-01	1238.3	1210.5	1250.6	1200
2024-04-01	1238.3	1210.5	1250.6	1200
2024-03-01	1311	1299.8	1250.6	1200
2024-02-01	1354	1352.4	1250.6	1200
2024-01-01	1354	1352.4	1250.6	1200
2023-12-01	1354	1352.4	1250.6	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	UCT Open Chess Championship 2025 (Intermediate)	2025-10-11	2025-10-12	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U15)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Cape of Good Hope Open 2025 (Intermediate)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCT Open Chess Championship 2025 (Intermediate)	2025-10-11	2025-10-12	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U15)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Cape of Good Hope Open 2025 (Intermediate)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
4	Cape Town Open Chess Championship 2024 (Intermediate)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
5	North District School Trials 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
6	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	Cape Town Open 2023 (U14)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
8	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
9	North District School Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
11	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	6	4	Yes	Analysis
12	Curro Durbanville Chess Open Rapid 2022 (U14)	2022-07-02	2022-07-02	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
13	WP Closed 2022 (U14)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
14	Stellenberg Chess Championship 2022 (U14)	2022-06-25	2022-06-25	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Western Cape Schools 2022 (U13 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
16	Metro WP Schools Chess Trials 2022 (U13 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
17	District North 2022 (U13)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
18	Western Province Open 2022 (U14)	2022-02-26	2022-02-27	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
19	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
20	Western Cape Schools 2021 (U11 Boys)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	2.5	Yes	Analysis
21	CWP Youth Day Rapid 2021 (U12)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
22	2020 Metro Trials (U11 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
23	Northern Chess Cadet Series 2020 (B)	2020-02-15	2020-02-15	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
24	Metro North Individual Trials 2020 (U11)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
25	2020 Welgemoed Chess Challenge (U12)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
26	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
27	2019 South African Junior Team Championships (U10B)	2020-01-08	2020-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
28	2019 Kraaifontein Open (Development)	2019-12-07	2019-12-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
29	2019 Western Cape Closed Chess Championships (D)	2019-09-21	2019-09-22	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
30	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
31	Stellenberg Youth Chess Championship 2019 (E)	2019-05-01	2019-05-01	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
32	2019 Western Province Open (Junior)	2019-05-25	2019-05-25	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
33	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	3	Yes	Analysis
34	Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
35	Welgemoed Chess Challenge 2019 (U10)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
36	District North Schools Chess Trials 2019 (U9)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Town Open Chess Championship 2024				Tournament Cape of Good Hope Open 2025
		date 2024-03-17	rnd 5	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Pretorius, A (Amanda Karen)				Opponent Gebu, S (Sisipho)
2	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Open 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-03-25	rnd 1	type Rapid	result 1
		Opponent Morrison, L (Liam)				Opponent Janse Van Rensburg, W (Wian)
3	4	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Maya, I (Indivile)				Opponent Hastig, A (Amamkele)

#	Games	Start				End
1	6	Tournament WP Closed 2022				Tournament 2022 Western Province Club League
		date 2022-06-16	rnd 5	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Hastig, A (Amamkele)				Opponent Hastig, A (Amamkele)
2	4	Tournament Cape Town Open Chess Championship 2024				Tournament Cape of Good Hope Open 2025
		date 2024-03-17	rnd 5	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Pretorius, A (Amanda Karen)				Opponent Gebu, S (Sisipho)
3	4	Tournament Metro North Individual Trials 2020				Tournament Northern Chess Cadet Series 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Steffen, M (Michael)				Opponent Maritz, J (Jean)

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament District North 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 2	type Rapid	result 1
		Opponent Makabeni, M (Mihlali)				Opponent Du Raan, C (Cobus)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-05	rnd 4	type Rapid	result 0.5	date 2022-03-05	rnd 6	type Rapid	result 1
		Opponent Woolf, J (Jessika)				Opponent Bassinger, E (Emil)
3	3	Tournament 2020 Welgemoed Chess Challenge				Tournament CWP Youth Day Rapid 2021
		date 2020-02-29	rnd 5	type Rapid	result 0.5	date 2021-06-16	rnd 2	type Rapid	result 1
		Opponent Bothma, T (Teagan)				Opponent Matima, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Open 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-03-25	rnd 1	type Rapid	result 1
		Opponent Morrison, L (Liam)				Opponent Janse Van Rensburg, W (Wian)
2	4	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Maya, I (Indivile)				Opponent Hastig, A (Amamkele)
3	4	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament Western Province Open 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 2	type Standard	result 1
		Opponent Makabeni, M (Mihlali)				Opponent Mayekiso, A (Amila)

#	Games	Start				End
1	6	Tournament WP Closed 2022				Tournament 2022 Western Province Club League
		date 2022-06-16	rnd 5	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Hastig, A (Amamkele)				Opponent Hastig, A (Amamkele)
2	4	Tournament Metro North Individual Trials 2020				Tournament Northern Chess Cadet Series 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Steffen, M (Michael)				Opponent Maritz, J (Jean)
3	3	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Lotter, M (Michael)				Opponent Muller, H (Helgard)

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament District North 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 2	type Rapid	result 1
		Opponent Makabeni, M (Mihlali)				Opponent Du Raan, C (Cobus)
2	3	Tournament 2019 Western Province Open				Tournament 2020 Welgemoed Chess Challenge
		date 2019-05-25	rnd 5	type Rapid	result 1	date 2020-02-29	rnd 2	type Rapid	result 1
		Opponent Wilson, EM (Emlyn)				Opponent Solomon, M (Milla)
3	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 3	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 1
		Opponent Felix, C (Camren)				Opponent Faure, D (Douglas)

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	Steininger ,A (Alexander)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Steininger ,A (Alexander)	3	1307	882	3	1262.2	882	0	0	0	0	0	0
2	Pretorius ,A (Amanda Karen)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
2	Pretorius ,A (Amanda Karen)	3	1234.8	951.5	2	1238.3	1022.3	1	1189.4	809.8	0	0	0
3	Makhasi ,A (Athule)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Makhasi ,A (Athule)	3	1327.8	902.8	2	1311.3	902.8	1	1167.6	902.8	0	0	0
4	Meyer ,M (Matthew)	3	0	-425	1	0	-425	2	0	-425	0	0	0
4	Meyer ,M (Matthew)	3	1441.6	1016.6	1	1510.2	1016.6	2	1323.9	1016.6	0	0	0
5	Osborne ,R (Ryan Eugene)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Osborne ,R (Ryan Eugene)	2	1274.7	849.7	2	1266.2	849.7	0	0	0	0	0	0
6	Melzer ,E (Elisha)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Melzer ,E (Elisha)	2	1277.8	852.8	2	1260.6	852.8	0	0	0	0	0	0
7	Arafat ,S (Salah)	2	1	0	2	1	0	0	0	0	0	0	0
7	Arafat ,S (Salah)	2	1207.2	1207.2	2	1180.2	1207.2	0	0	0	0	0	0
8	Maritz ,J (Jean)	2	2	425	2	2	425	0	0	0	0	0	0
8	Maritz ,J (Jean)	2	1113.6	1538.6	2	1113.3	1538.6	0	0	0	0	0	0
9	Orwin ,M (Matthew)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Orwin ,M (Matthew)	2	1370.3	945.3	2	1324.8	945.3	0	0	0	0	0	0
10	Goliath ,Q (Quinn)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Goliath ,Q (Quinn)	2	1269.6	844.6	2	1245.3	844.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Niekerk, JH (Johann Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms