Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, A (Aden)

Chess SA id

1110306994

FIDE id

Date of birth

2011-07-25 (U16)

Gender

Male

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1236.4

Item	Main	Standard	Rapid	Blitz
Rating	1206.7	1207.8	1200	1200
Raw rating	1206.7	1207.8	1200	1200
Weighted rating	1203.1	1203	1200	1200
Weighted performance	1136.5	1138.9	0	0
Floor	757.5	770	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.2	164	165.8	165.8
Highest rating	1257.5 2025-05-05	1270 2025-05-05	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1257.5 2025-05-05	1270 2025-05-05	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1257.5 2024-07-01	1270 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.7	1207.8	1200	1200
Analysis
Rating	1206.7	1207.8	1200	1200
Raw rating	1206.7	1207.8	1200	1200
Weighted rating	1203.1	1203	1200
Weighted performance	1136.5	1138.9	0
K-factor	36	36	36	36
Floor	757.5	770	700	700
Max/Min rating change allowed	164.2	164	165.8	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	1206.7	1207.8	1200	1200
New weighted rating	1203.7	1203.8	1200	1200
New weighted performance	1136.1	1138.5	0	0
Temp new rating	1206.7	1207.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.7	1207.8	1200	1200
New K-factor	36	36	36	36
New floor	757.5	770	700	700

Item	Main	Standard
	0	0
	30	30
	4	4
	0	0
	0	0
	0	0
History	34	34

Games since
	Main 34	Standard 34		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
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	3866		139		20
Male	2915		108		18
U16	629		31		5
U16 Male	440		22		4
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	30	14.5	48.33	-14.2	1254.6	1240.4
Standard	30	14.5	48.33	-14.2	1254.6	1240.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	15.5	45.59	-37.5	1248.3	1210.8
Standard	34	15.5	45.59	-37.5	1248.3	1210.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.7	1207.8	1200	1200
2025-09-01	1206.7	1207.8	1200	1200
2025-08-01	1232.1	1234.4	1200	1200
2025-07-01	1232.1	1234.4	1200	1200
2025-06-01	1232.1	1234.4	1200	1200
2025-05-01	1257.5	1270	1200	1200
2025-04-01	1227.6	1234.6	1200	1200
2025-03-01	1184.5	1181.5	1200	1200
2025-02-01	1183.7	1180.6	1200	1200
2025-01-01	1166.8	1160.4	1200	1200
2024-12-01	1166.8	1160.4	1200	1200
2024-11-01	1166.8	1160.4	1200	1200
2024-10-01	1166.8	1160.4	1200	1200
2024-09-01	1166.8	1160.4	1200	1200
2024-08-01	1166.8	1160.4	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	Northern Cape Closed 202 (U16 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis
2	Spartan Bishops Championships Warriors 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	2025 ZFM Closed Chess Championship (U16)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis
4	Keimoes K & Q Chess Club Open 2025 (U16)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	0	0	No	Analysis
5	Pawn Stars Chess Tournament 12 April 2025 (C)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	3.5	Yes	Analysis
6	Nababeep Chess Club Open 2025 (Championship)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis
7	2025 JTG Open (B)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U16 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis
2	Spartan Bishops Championships Warriors 2025 (U16)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	2025 ZFM Closed Chess Championship (U16)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis
4	Keimoes K & Q Chess Club Open 2025 (U16)	2025-05-03	2025-05-03	Standard	ZF Mgcawu (NZF)	6	0	0	No	Analysis
5	Pawn Stars Chess Tournament 12 April 2025 (C)	2025-04-12	2025-04-12	Standard	ZF Mgcawu (NZF)	5	5	3.5	Yes	Analysis
6	Nababeep Chess Club Open 2025 (Championship)	2025-03-08	2025-03-08	Standard	Namakwa (NCN)	5	5	2	Yes	Analysis
7	2025 JTG Open (B)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis
8	2024 Duineveld Open Toernooi (U14)	2024-07-20	2024-07-20	Standard	ZF Mgcawu (NZF)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament 2025 ZFM Closed Chess Championship
		date 2025-04-12	rnd 2	type Standard	result 0.5	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Job, L (Luciano)				Opponent Daries, G (Giovanni)
2	3	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ellise, M (Marine)				Opponent Mokomele, O (Omogolo)
3	2	Tournament Nababeep Chess Club Open 2025				Tournament Nababeep Chess Club Open 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Job, L (Luciano)				Opponent Kotze, A (Ashferd)

#	Games	Start				End
1	5	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament 2025 ZFM Closed Chess Championship
		date 2025-04-12	rnd 2	type Standard	result 0.5	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Job, L (Luciano)				Opponent Daries, G (Giovanni)
2	3	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ellise, M (Marine)				Opponent Mokomele, O (Omogolo)
3	2	Tournament Nababeep Chess Club Open 2025				Tournament Nababeep Chess Club Open 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Job, L (Luciano)				Opponent Kotze, A (Ashferd)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament 2025 ZFM Closed Chess Championship
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Steyn, T (Tristen Jacobus)				Opponent Daries, G (Giovanni)
2	3	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ellise, M (Marine)				Opponent Mokomele, O (Omogolo)
3	2	Tournament Nababeep Chess Club Open 2025				Tournament Nababeep Chess Club Open 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Job, L (Luciano)				Opponent Kotze, A (Ashferd)

#	Games	Start				End
1	4	Tournament Pawn Stars Chess Tournament 12 April 2025				Tournament 2025 ZFM Closed Chess Championship
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-05-09	rnd 1	type Standard	result 1
		Opponent Steyn, T (Tristen Jacobus)				Opponent Daries, G (Giovanni)
2	3	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Ellise, M (Marine)				Opponent Mokomele, O (Omogolo)
3	2	Tournament Nababeep Chess Club Open 2025				Tournament Nababeep Chess Club Open 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Job, L (Luciano)				Opponent Kotze, A (Ashferd)

No games found.

#	Games	Start				End

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	Saunderson ,C (Cohan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Saunderson ,C (Cohan)	2	1436.9	1011.9	2	1441.2	1011.9	0	0	0	0	0	0
2	Job ,L (Luciano)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Job ,L (Luciano)	2	1196	1408.5	2	1195.2	1408.5	0	0	0	0	0	0
3	Burger ,S (Schalk Willem Petrus)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Burger ,S (Schalk Willem Petrus)	2	1152.5	1365	2	1144.1	1365	0	0	0	0	0	0
4	Goeieman ,F (Ferdlin)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Goeieman ,F (Ferdlin)	2	1221.1	796.1	2	1224.8	796.1	0	0	0	0	0	0
5	De Wee ,M (Musawenkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	De Wee ,M (Musawenkosi)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Leipoldt ,K (Kelly-Ann)	1	1	425	1	1	425	0	0	0	0	0	0
6	Leipoldt ,K (Kelly-Ann)	1	1213.1	1638.1	1	1215.6	1638.1	0	0	0	0	0	0
7	Van Heerden ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Heerden ,E (Ethan)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Changara ,A (Adiel Tavonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Changara ,A (Adiel Tavonga)	1	1494.1	1069.1	1	1495.1	1069.1	0	0	0	0	0	0
9	Siniwe ,T (Tinashe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Siniwe ,T (Tinashe)	1	1246.5	1671.5	1	1258.8	1671.5	0	0	0	0	0	0
10	Green ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Green ,J (Jordan)	1	1235.3	810.3	1	1243.4	810.3	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

Van Zyl, A (Aden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms