Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Huyssteen, Z (Zani)

Chess SA id

2160315820

FIDE id

Date of birth

2016-12-13 (U10)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

61.6

Junior GPX Points

1106.8

Item	Main	Standard	Rapid	Blitz
Rating	1307.6	1306.5	1199.9	1200
Raw rating	1289.3	1294.6	1199.5	1200
Weighted rating	1208.1	1208.6	1199.9	1200
Weighted performance	1307.6	1306.5	0	0
Floor	789.3	794.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146	144.9	165.9	165.8
Highest rating	1307.6 2025-09-30	1306.5 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1289.3 2025-09-30	1294.6 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1208.1 2025-09-30	1208.6 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1307.6 2025-09-30	1306.5 2025-09-30	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	-0	0
New rating	1307.2	1306	1199.8	1200
Analysis
Rating	1307.6	1306.5	1199.9	1200
Raw rating	1289.3	1294.6	1199.5	1200
Weighted rating	1208.1	1208.6	1199.9
Weighted performance	1307.6	1306.5	0
K-factor	36	36	36	36
Floor	789.3	794.6	700	700
Max/Min rating change allowed	146	144.9	165.9	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	1289.3	1294.6	1199.5	1200
New weighted rating	1214.9	1215.8	1199.8	1200
New weighted performance	1307.2	1306	0	0
Temp new rating	1307.2	1306	1199.8	1200
Temp new rating +/-	-0.5	-0.5	-0	0
Final new rating +/-	-0.5	-0.5	-0	0
New rating	1307.2	1306	1199.8	1200
New K-factor	36	36	36	36
New floor	789.3	794.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	64	61	3
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	64	61	3

Games since
	Main 64	Standard 61		Rapid 3		Blitz 0
Gender	Female
Age group	U10
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3114		416		142
Female	636		70		24
U10	254		30		13
U10 Female	48		7		4
Standard
	RSA		Province		Region
Overall	2997		415		140
Female	615		70		23
U10	243		31		13
U10 Female	44		7		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-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	64	23	35.94	-119.5	1234.9	1115.3
Standard	61	22	36.07	-118.4	1231.1	1112.7
Rapid	3	1	33.33	-141.7	1311.1	1169.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	23	35.94	-119.5	1234.9	1115.3
Standard	61	22	36.07	-118.4	1231.1	1112.7
Rapid	3	1	33.33	-141.7	1311.1	1169.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1289.3	1294.6	1199.5	1200
2025-09-01	1225.4	1228.4	1199.5	1200
2025-08-01	1213	1216.6	1199.5	1200
2025-07-01	1196.9	1196.2	1200	1200
2025-06-01	1193	1191.6	1200	1200
2025-05-01	1191.2	1189.4	1200	1200
2025-04-01	1193	1191.8	1200	1200
2025-03-01	1194.7	1193.3	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	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	EC Closed 2025 (U8+U10 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	UCC Championship 2025 (C)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	UCC Mind Over Board 2025 (B)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
4	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	3	1	Yes	Analysis
5	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	3	Yes	Analysis
6	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	1	Yes	Analysis
7	NMBCU Closed 2025 (U10)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
8	NMBCU Trial 4 2025 (U10)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	0	Yes	Analysis
9	Karen Ashworth 2025 (C)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
10	NMB 3rd Trials 2025 (U10)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	0	Yes	Analysis
11	NMB 2nd Trials 2025 (U10)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	UCC Strategic Moves 2025 (B)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
13	NMBCH Trial 1 2025 (U10)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U8+U10 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	UCC Championship 2025 (C)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	UCC Mind Over Board 2025 (B)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
4	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	3	1	Yes	Analysis
5	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Girls)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	5	3	Yes	Analysis
6	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	1	Yes	Analysis
7	NMBCU Closed 2025 (U10)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
8	NMBCU Trial 4 2025 (U10)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	0	Yes	Analysis
9	Karen Ashworth 2025 (C)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
10	NMB 3rd Trials 2025 (U10)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	0	Yes	Analysis
11	NMB 2nd Trials 2025 (U10)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	UCC Strategic Moves 2025 (B)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
13	NMBCH Trial 1 2025 (U10)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	5	0.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament UCC Mind Over Board 2025				Tournament EC Closed 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Retief, M (Marize)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent George, C (Claire)				Opponent Mabhera, AA (Annelise Atipa)
3	3	Tournament Karen Ashworth 2025				Tournament Karen Ashworth 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Grobler, S (Skylar)				Opponent Memani, M (Mbali)

#	Games	Start				End
1	6	Tournament UCC Mind Over Board 2025				Tournament EC Closed 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Retief, M (Marize)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent George, C (Claire)				Opponent Mabhera, AA (Annelise Atipa)
3	3	Tournament Karen Ashworth 2025				Tournament Karen Ashworth 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Grobler, S (Skylar)				Opponent Memani, M (Mbali)

#	Games	Start				End
1	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-15	rnd 6	type Rapid	result 1	date 2025-07-15	rnd 6	type Rapid	result 1
		Opponent Nell, L (Liam)				Opponent Nell, L (Liam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament UCC Mind Over Board 2025				Tournament EC Closed 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Retief, M (Marize)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent George, C (Claire)				Opponent Mabhera, AA (Annelise Atipa)
3	3	Tournament Karen Ashworth 2025				Tournament Karen Ashworth 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Grobler, S (Skylar)				Opponent Memani, M (Mbali)

#	Games	Start				End
1	6	Tournament UCC Mind Over Board 2025				Tournament EC Closed 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Andrews, T (Timothy)				Opponent Retief, M (Marize)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent George, C (Claire)				Opponent Mabhera, AA (Annelise Atipa)
3	3	Tournament Karen Ashworth 2025				Tournament Karen Ashworth 2025
		date 2025-04-26	rnd 2	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Grobler, S (Skylar)				Opponent Memani, M (Mbali)

#	Games	Start				End
1	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-15	rnd 6	type Rapid	result 1	date 2025-07-15	rnd 6	type Rapid	result 1
		Opponent Nell, L (Liam)				Opponent Nell, L (Liam)

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	Smith ,A (Ayden)	6	3.5	70.8	6	3.5	70.8	0	0	0	0	0	0
1	Smith ,A (Ayden)	6	1171.6	1242.4	6	1164.8	1242.4	0	0	0	0	0	0
2	Sizani ,I (Iviwe)	6	0	-425	6	0	-425	0	0	0	0	0	0
2	Sizani ,I (Iviwe)	6	1216	791	6	1221.6	791	0	0	0	0	0	0
3	Kapp ,A (Amelie)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Kapp ,A (Amelie)	4	1393.8	968.8	4	1386.8	968.8	0	0	0	0	0	0
4	Coetzer ,H (Hanroux)	4	0	-425	4	0	-425	0	0	0	0	0	0
4	Coetzer ,H (Hanroux)	4	1181.1	756.1	4	1190.9	756.1	0	0	0	0	0	0
5	Goosen ,B (Blake)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Goosen ,B (Blake)	3	1248.1	1106.4	3	1206	1106.4	0	0	0	0	0	0
6	John ,Z (Zayden)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	John ,Z (Zayden)	2	1223.1	798.1	2	1224.9	798.1	0	0	0	0	0	0
7	Jafta ,S (Sibabalwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Jafta ,S (Sibabalwe)	2	1150.9	725.9	2	1147.9	725.9	0	0	0	0	0	0
8	Celliers ,M (Morgan)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Celliers ,M (Morgan)	2	1340.4	915.4	2	1319.2	915.4	0	0	0	0	0	0
9	Armstrong ,K (Kristin)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Armstrong ,K (Kristin)	2	1258.6	833.6	2	1257.8	833.6	0	0	0	0	0	0
10	Andrews ,T (Timothy)	2	2	425	2	2	425	0	0	0	0	0	0
10	Andrews ,T (Timothy)	2	1148.1	1573.1	2	1159.8	1573.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Huyssteen, Z (Zani)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms