Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Jager, A (Antonie)

Chess SA id

1180323242

FIDE id

Date of birth

2018-06-21 (U10)

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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1292	1297.5	1252.5	1200
Raw rating	1292	1297.5	1252.5	1200
Weighted rating	1223.6	1221.7	1219.2	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	1223.6	1221.7	1219.2
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	1230	1228.6	1222.6	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
2026-01-01	1292	1297.5	1252.5	1200
2025-11-30	1292	1297.5	1252.5	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	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

Ratings

Tournaments

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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