Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, TJ (Theuns Juvan Juvan)

Chess SA id

107049933

FIDE id

Date of birth

2007-05-09 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1057.8	1045.9	604.6	604.6
Raw rating	1057.8	1045.9	604.6	604.6
Weighted rating	1057.8	1045.9	604.6	604.6
Weighted performance	128	126.9	0	0
Floor	576.7	569.5	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	203.1	206.5	387.3	387.3
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1076.7 2018-09-01	1069.5 2018-09-01	604.6 2024-02-01	604.6 2024-02-01
Highest weighted rating	1076.7 2024-11-01	1069.5 2024-11-01	604.6 2024-11-01	604.6 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1057.8	1045.9	604.6	604.6
Analysis
Rating	1057.8	1045.9	604.6	604.6
Raw rating	1057.8	1045.9	604.6	604.6
Weighted rating	1057.8	1045.9	604.6
Weighted performance	128	126.9	0
K-factor	40	40	40	40
Floor	576.7	569.5	500	500
Max/Min rating change allowed	203.1	206.5	387.3	387.3
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	1057.8	1045.9	604.6	604.6
New weighted rating	1057.8	1045.9	604.6	604.6
New weighted performance	127.7	126.5	0	0
Temp new rating	1057.8	1045.9	604.6	604.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1057.8	1045.9	604.6	604.6
New K-factor	40	40	40	40
New floor	576.7	569.5	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	117	117

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	32	21.5	67.19	146.1	821.1	967.2
Standard	32	21.5	67.19	146.1	821.1	967.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1057.8	1045.9	604.6	604.6
2025-09-01	1057.8	1045.9	604.6	604.6
2025-08-01	1057.8	1045.9	604.6	604.6
2025-07-01	1057.8	1045.9	604.6	604.6
2025-06-01	1057.8	1045.9	604.6	604.6
2025-05-01	1057.8	1045.9	604.6	604.6
2025-04-01	1057.8	1045.9	604.6	604.6
2025-03-01	1057.8	1045.9	604.6	604.6
2025-02-01	1057.8	1045.9	604.6	604.6
2025-01-01	1057.8	1045.9	604.6	604.6
2024-12-01	1057.8	1045.9	604.6	604.6
2024-11-01	1057.8	1045.9	604.6	604.6
2024-10-01	1057.8	1045.9	604.6	604.6
2024-09-01	1057.8	1045.9	604.6	604.6
2024-08-01	1057.8	1045.9	604.6	604.6
2024-07-01	1057.8	1045.9	604.6	604.6
2024-06-01	1057.8	1045.9	604.6	604.6
2024-08-01	1057.8	1045.9	604.6	604.6
2024-04-01	1057.8	1045.9	604.6	604.6
2024-03-01	1057.8	1045.9	604.6	604.6
2024-02-01	1057.8	1045.9	604.6	604.6
2024-01-01	1057.8	1045.9	604.6	604.6
2023-12-01	1057.8	1045.9	604.6	604.6
2023-11-01	1057.8	1045.9	604.6	604.6

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	2019 Tshwane Chess Registration Tournament (C)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2018 Gauteng League Final (U11)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	2018 D4 Tshwane South Schools League Finals (U11)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	2018 Crawford Open (D)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2018 Tshwane Registration Open Chess Tournament (D)	2018-01-27	2018-01-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	South African Junior Team Championships 2017 (U12C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-08-03	rnd 3	type Standard	result 1
		Opponent Baloyi, O (Omphile)				Opponent Motshoane, R (Rorisang)
2	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Swanepoel, R (Rainer)				Opponent Sathikge, K (Kgomotso)
3	2	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 0.5
		Opponent Gruenenfelder, W (Werni)				Opponent Erasmus, D (Daniel)

#	Games	Start				End
1	11	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-08-03	rnd 3	type Standard	result 1
		Opponent Baloyi, O (Omphile)				Opponent Motshoane, R (Rorisang)
2	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Swanepoel, R (Rainer)				Opponent Sathikge, K (Kgomotso)
3	2	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 0.5
		Opponent Gruenenfelder, W (Werni)				Opponent Erasmus, D (Daniel)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 Crawford Open
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Baloyi, O (Omphile)				Opponent De Souza-Allegria, M (Minette)
2	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Swanepoel, R (Rainer)				Opponent Sathikge, K (Kgomotso)
3	4	Tournament 2018 Crawford Open				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-08-03	rnd 3	type Standard	result 1
		Opponent Muller, L (Luc)				Opponent Motshoane, R (Rorisang)

#	Games	Start				End
1	5	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 Crawford Open
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Baloyi, O (Omphile)				Opponent De Souza-Allegria, M (Minette)
2	4	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 Gauteng League Final
		date 2018-08-03	rnd 5	type Standard	result 1	date 2018-08-24	rnd 3	type Standard	result 1
		Opponent Swanepoel, R (Rainer)				Opponent Sathikge, K (Kgomotso)
3	4	Tournament 2018 Crawford Open				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-08-03	rnd 3	type Standard	result 1
		Opponent Muller, L (Luc)				Opponent Motshoane, R (Rorisang)

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	Smit ,M (Mikayla)	2	2	425	2	2	425	0	0	0	0	0	0
1	Smit ,M (Mikayla)	2	988.2	1413.2	2	948.2	1413.2	0	0	0	0	0	0
2	Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Du Toit ,SJM (Stephanus (Matteo) Johannes Matheus)	1	1046	621	1	1050.5	621	0	0	0	0	0	0
3	Dvir ,O (Omer)	1	1	425	1	1	425	0	0	0	0	0	0
3	Dvir ,O (Omer)	1	648.2	1073.2	1	648.2	1073.2	0	0	0	0	0	0
4	Taylor ,J (Jacqueline)	1	1	425	1	1	425	0	0	0	0	0	0
4	Taylor ,J (Jacqueline)	1	588.2	1013.2	1	600	1013.2	0	0	0	0	0	0
5	Baloyi ,O (Omphile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Baloyi ,O (Omphile)	1	546.6	971.6	1	546.6	971.6	0	0	0	0	0	0
6	Cronje ,NM (Nicolaas Mattheus)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cronje ,NM (Nicolaas Mattheus)	1	982.6	1407.6	1	981.3	1407.6	0	0	0	0	0	0
7	Swanepoel ,R (Rainer)	1	1	425	1	1	425	0	0	0	0	0	0
7	Swanepoel ,R (Rainer)	1	1003.5	1428.5	1	963.6	1428.5	0	0	0	0	0	0
8	Muller ,L (Luc)	1	1	425	1	1	425	0	0	0	0	0	0
8	Muller ,L (Luc)	1	622	1047	1	622	1047	0	0	0	0	0	0
9	Gruenenfelder ,W (Werni)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gruenenfelder ,W (Werni)	1	1149.1	1574.1	1	1138.9	1574.1	0	0	0	0	0	0
10	Ferreira ,F (Frederik)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ferreira ,F (Frederik)	1	1012.8	1437.8	1	1013.3	1437.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Botha, TJ (Theuns Juvan Juvan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms