Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joubert, D (Divan)

Chess SA id

107064250

FIDE id

Date of birth

2007-06-29 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1341.5	1339.7	1200	1200
Raw rating	1341.5	1339.7	1200	1200
Weighted rating	1341.5	1339.7	1200	1200
Weighted performance	754.8	752.1	0	0
Floor	841.5	844	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	135.5	135.9	165.8	165.8
Highest rating	1385.7 2022-01-01	1378.7 2022-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1341.5 2024-02-01	1344 2022-05-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1341.5 2025-02-01	1344 2024-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1385.7 2022-01-01	1378.7 2022-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1341.5	1339.7	1200	1200
Analysis
Rating	1341.5	1339.7	1200	1200
Raw rating	1341.5	1339.7	1200	1200
Weighted rating	1341.5	1339.7	1200
Weighted performance	754.8	752.1	0
K-factor	36	36	36	36
Floor	841.5	844	700	700
Max/Min rating change allowed	135.5	135.9	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	1341.5	1339.7	1200	1200
New weighted rating	1341.5	1339.7	1200	1200
New weighted performance	746.9	744.2	0	0
Temp new rating	1341.5	1339.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1341.5	1339.7	1200	1200
New K-factor	36	36	36	36
New floor	841.5	844	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	30	30
	0	0
History	42	42

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	16	53.33	28.3	1318.7	1347.1
Standard	30	16	53.33	28.3	1318.7	1347.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1341.5	1339.7	1200	1200
2025-09-30	1341.5	1339.7	1200	1200
2025-09-01	1341.5	1339.7	1200	1200
2025-08-01	1341.5	1339.7	1200	1200
2025-07-01	1341.5	1339.7	1200	1200
2025-06-01	1341.5	1339.7	1200	1200
2025-05-01	1341.5	1339.7	1200	1200
2025-04-01	1341.5	1339.7	1200	1200
2025-03-01	1341.5	1339.7	1200	1200
2025-02-01	1341.5	1339.7	1200	1200
2025-01-01	1341.5	1339.7	1200	1200
2024-12-01	1341.5	1339.7	1200	1200
2024-11-01	1341.5	1339.7	1200	1200
2024-10-01	1341.5	1339.7	1200	1200
2024-09-01	1341.5	1339.7	1200	1200
2024-08-01	1341.5	1339.7	1200	1200
2024-07-01	1341.5	1339.7	1200	1200
2024-09-01	1341.5	1339.7	1200	1200
2024-05-01	1341.5	1339.7	1200	1200
2024-04-01	1341.5	1339.7	1200	1200
2024-03-01	1341.5	1339.7	1200	1200
2024-02-01	1341.5	1339.7	1200	1200
2024-01-01	1341.5	1339.7	1200	1200
2023-12-01	1341.5	1339.7	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	Western Cape Schools Chess 2022 (U15 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	3	Yes	Analysis
2	Eden Proewe 2 2022 (O15 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
3	Eden Proewe 1 2022 (O15 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Trials 3 2022 (U15)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
5	George Trials 2 2022 (U15)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
6	George Trials 1 2022 (U15)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Proewe 2 2022				Tournament Western Cape Schools Chess 2022
		date 2022-04-09	rnd 3	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Botha, J (Jontie)				Opponent Masoka, A (Ayema)
2	4	Tournament George Trials 3 2022				Tournament Eden Proewe 1 2022
		date 2022-02-26	rnd 5	type Standard	result 0.5	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Geduld, L (Lucian)				Opponent Tebe, A (Alexandre)
3	2	Tournament George Trials 3 2022				Tournament George Trials 3 2022
		date 2022-02-26	rnd 2	type Standard	result 1	date 2022-02-26	rnd 3	type Standard	result 1
		Opponent Harker, C (Cassidy)				Opponent Bezuidenhout, J (Jacques)

#	Games	Start				End
1	5	Tournament Eden Proewe 2 2022				Tournament Western Cape Schools Chess 2022
		date 2022-04-09	rnd 3	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Botha, J (Jontie)				Opponent Masoka, A (Ayema)
2	4	Tournament George Trials 3 2022				Tournament Eden Proewe 1 2022
		date 2022-02-26	rnd 5	type Standard	result 0.5	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Geduld, L (Lucian)				Opponent Tebe, A (Alexandre)
3	2	Tournament George Trials 3 2022				Tournament George Trials 3 2022
		date 2022-02-26	rnd 2	type Standard	result 1	date 2022-02-26	rnd 3	type Standard	result 1
		Opponent Harker, C (Cassidy)				Opponent Bezuidenhout, J (Jacques)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 1	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Ehlers, R (Ruben)				Opponent Tebe, A (Alexandre)
2	2	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 1	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Nel, G (Gaenett)				Opponent Masoka, A (Ayema)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 3	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Botha, J (Jontie)				Opponent Lebatie, B (Blake)

#	Games	Start				End
1	3	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 1	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Ehlers, R (Ruben)				Opponent Tebe, A (Alexandre)
2	2	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-07	rnd 1	type Standard	result 1	date 2022-05-07	rnd 2	type Standard	result 1
		Opponent Nel, G (Gaenett)				Opponent Masoka, A (Ayema)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 3	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Botha, J (Jontie)				Opponent Lebatie, B (Blake)

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	Valentine ,J (Jaden)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Valentine ,J (Jaden)	3	1280.4	1280.4	3	1309.6	1280.4	0	0	0	0	0	0
2	Harker ,C (Cassidy)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Harker ,C (Cassidy)	3	1245.9	1387.6	3	1230.5	1387.6	0	0	0	0	0	0
3	Jacobs ,A (Aiden)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Jacobs ,A (Aiden)	2	1428	1003	2	1485.4	1003	0	0	0	0	0	0
4	Meyer ,M (Marsouw)	2	1	0	2	1	0	0	0	0	0	0	0
4	Meyer ,M (Marsouw)	2	1325.6	1325.6	2	1318.2	1325.6	0	0	0	0	0	0
5	May ,M (Mehago)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	May ,M (Mehago)	2	1352.1	1564.6	2	1357.3	1564.6	0	0	0	0	0	0
6	Lebatie ,B (Blake)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lebatie ,B (Blake)	1	1231.3	1656.3	1	1235.2	1656.3	0	0	0	0	0	0
7	Nel ,D (Danika)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Nel ,D (Danika)	1	1444.7	1444.7	1	1407.6	1444.7	0	0	0	0	0	0
8	Tebe ,A (Alexandre)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tebe ,A (Alexandre)	1	1283.3	1708.3	1	1266.8	1708.3	0	0	0	0	0	0
9	Du Plessis ,A (Arno)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,A (Arno)	1	1544.9	1119.9	1	1497.7	1119.9	0	0	0	0	0	0
10	Miggels ,A (Alaric)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Miggels ,A (Alaric)	1	1243.2	818.2	1	1275.3	818.2	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

Joubert, D (Divan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms