Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Jager, A (Antonie)

Chess SA id

1180323242

FIDE id

Date of birth

2018-06-21 (U8)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-07

Personal details last changed

1900-01-01

Junior GPX Games

11.2

Junior GPX Points

1192.9

Item	Main	Standard	Rapid	Blitz
Rating	1292	1297.5	1252.5	1200
Raw rating	1292	1297.5	1252.5	1200
Weighted rating	1210.1	1207	1212.1	1200
Weighted performance	0	0	0	0
Floor	792	797.5	752.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.4	144.3	153.9	165.8
Highest rating	1292 2025-11-01	1297.5 2025-11-01	1252.5 2025-09-01	1200 2025-08-01
Highest raw rating	1292 2025-11-01	1297.5 2025-11-01	1252.5 2025-09-01	1200 2025-08-01
Highest weighted rating	1210.1 2025-11-01	1207 2025-11-01	1204.2 2025-09-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1292	1297.5	1252.5	1200
Analysis
Rating	1292	1297.5	1252.5	1200
Raw rating	1292	1297.5	1252.5	1200
Weighted rating	1210.1	1207	1212.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	792	797.5	752.5	700
Max/Min rating change allowed	145.4	144.3	153.9	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	1292	1297.5	1252.5	1200
New weighted rating	1217	1214.5	1215.7	1200
New weighted performance	0	0	0	0
Temp new rating	1292	1297.5	1252.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1292	1297.5	1252.5	1200
New K-factor	36	36	36	36
New floor	792	797.5	752.5	700

Item	Main	Standard	Rapid
	0	0	0
	15	10	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U8
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	15	10	66.67	141.7	1223.4	1365.1
Standard	10	6	60	85	1236.7	1321.7
Rapid	5	4	80	255	1196.9	1451.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	10	66.67	141.7	1223.4	1365.1
Standard	10	6	60	85	1236.7	1321.7
Rapid	5	4	80	255	1196.9	1451.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1292	1297.5	1252.5	1200
2025-09-30	1219.5	1196.3	1252.5	1200
2025-09-01	1219.5	1196.3	1252.5	1200
2025-08-01	1196.8	1196.3	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	2025 KCC School Holiday Tournament 3.0 (Big Pawns)	2025-10-07	2025-10-07	Standard	Frances Baard (NCF)	5	5	5	Yes	Analysis
2	2025 Kimberley Chess Club Rapid (Pawns)	2025-08-02	2025-08-02	Rapid	Frances Baard (NCF)	5	5	4	Yes	Analysis
3	KCC School Holiday Tournament 2.0 2025	2025-07-02	2025-07-02	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KCC School Holiday Tournament 3.0 (Big Pawns)	2025-10-07	2025-10-07	Standard	Frances Baard (NCF)	5	5	5	Yes	Analysis
2	2025 Kimberley Chess Club Rapid (Pawns)	2025-08-02	2025-08-02	Rapid	Frances Baard (NCF)	5	5	4	Yes	Analysis
3	KCC School Holiday Tournament 2.0 2025	2025-07-02	2025-07-02	Standard	Frances Baard (NCF)	5	5	1	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2025 Kimberley Chess Club Rapid				Tournament 2025 KCC School Holiday Tournament 3.0
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-10-07	rnd 5	type Standard	result 1
		Opponent Solomon, T (Tshepo Khaya)				Opponent Modubeki, M (Mbuso)
2	1	Tournament KCC School Holiday Tournament 2.0 2025				Tournament KCC School Holiday Tournament 2.0 2025
		date 2025-07-02	rnd 4	type Standard	result 1	date 2025-07-02	rnd 4	type Standard	result 1
		Opponent Sulliman, M (Muneer)				Opponent Sulliman, M (Muneer)

#	Games	Start				End
1	1	Tournament KCC School Holiday Tournament 2.0 2025				Tournament KCC School Holiday Tournament 2.0 2025
		date 2025-07-02	rnd 4	type Standard	result 1	date 2025-07-02	rnd 4	type Standard	result 1
		Opponent Sulliman, M (Muneer)				Opponent Sulliman, M (Muneer)

#	Games	Start				End
1	4	Tournament 2025 Kimberley Chess Club Rapid				Tournament 2025 Kimberley Chess Club Rapid
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Solomon, T (Tshepo Khaya)				Opponent Abrahams, A (Alexis)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 Kimberley Chess Club Rapid				Tournament 2025 Kimberley Chess Club Rapid
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Solomon, T (Tshepo Khaya)				Opponent Abrahams, A (Alexis)
2	1	Tournament KCC School Holiday Tournament 2.0 2025				Tournament KCC School Holiday Tournament 2.0 2025
		date 2025-07-02	rnd 4	type Standard	result 1	date 2025-07-02	rnd 4	type Standard	result 1
		Opponent Sulliman, M (Muneer)				Opponent Sulliman, M (Muneer)

#	Games	Start				End
1	1	Tournament KCC School Holiday Tournament 2.0 2025				Tournament KCC School Holiday Tournament 2.0 2025
		date 2025-07-02	rnd 4	type Standard	result 1	date 2025-07-02	rnd 4	type Standard	result 1
		Opponent Sulliman, M (Muneer)				Opponent Sulliman, M (Muneer)

#	Games	Start				End
1	4	Tournament 2025 Kimberley Chess Club Rapid				Tournament 2025 Kimberley Chess Club Rapid
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Solomon, T (Tshepo Khaya)				Opponent Abrahams, A (Alexis)

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	Shupelekae ,K (Kami)	2	2	425	1	1	425	1	1	425	0	0	0
1	Shupelekae ,K (Kami)	2	1198.2	1623.2	1	1200	1623.2	1	1200	1623.2	0	0	0
2	Solomon ,T (Tshepo Khaya)	2	2	425	1	1	425	1	1	425	0	0	0
2	Solomon ,T (Tshepo Khaya)	2	1203.5	1628.5	1	1200	1628.5	1	1200	1628.5	0	0	0
3	Temm ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
3	Temm ,J (Jayden)	1	1198.8	1623.8	1	1198.6	1623.8	0	0	0	0	0	0
4	Van Schalkwyk ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Schalkwyk ,C (Chris)	1	1334.6	909.6	1	1352.4	909.6	0	0	0	0	0	0
5	Malemela ,G (Gomolemo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Malemela ,G (Gomolemo)	1	1249	824	1	1257.3	824	0	0	0	0	0	0
6	Modubeki ,M (Mbuso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Modubeki ,M (Mbuso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Van Zyl ,F (Frederick)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Zyl ,F (Frederick)	1	1284.5	859.5	1	1289	859.5	0	0	0	0	0	0
8	Sulliman ,M (Muneer)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sulliman ,M (Muneer)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Van Zyl ,J (Johanna)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Zyl ,J (Johanna)	1	1247.6	822.6	1	1242.7	822.6	0	0	0	0	0	0
10	Cloete ,N (Nikyle)	1	1	425	1	1	425	0	0	0	0	0	0
10	Cloete ,N (Nikyle)	1	1249.1	1674.1	1	1256.7	1674.1	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

De Jager, A (Antonie)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms