Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, D (Dale)

Chess SA id

106076810

FIDE id

Date of birth

2006-06-19 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1065.7	1024.8	843.8	686.6
Raw rating	1065.7	1024.8	843.8	686.6
Weighted rating	1065.7	1024.8	843.8	686.6
Weighted performance	165.1	157.1	0	0
Floor	565.7	524.8	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	200.8	212.8	275.4	344.6
Highest rating	1200 2018-02-01	1200 2018-02-01	1327.1 2018-06-01	1200 2024-02-01
Highest raw rating	1065.7 2024-02-01	1024.8 2024-02-01	843.8 2024-02-01	686.6 2024-02-01
Highest weighted rating	1065.7 2024-11-01	1024.8 2024-11-01	843.8 2024-11-01	686.6 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1327.1 2018-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1065.7	1024.8	843.8	686.6
Analysis
Rating	1065.7	1024.8	843.8	686.6
Raw rating	1065.7	1024.8	843.8	686.6
Weighted rating	1065.7	1024.8	843.8
Weighted performance	165.1	157.1	0
K-factor	40	40	40	40
Floor	565.7	524.8	500	500
Max/Min rating change allowed	200.8	212.8	275.4	344.6
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	1065.7	1024.8	843.8	686.6
New weighted rating	1065.7	1024.8	843.8	686.6
New weighted performance	164.7	156.7	0	0
Temp new rating	1065.7	1024.8	843.8	686.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1065.7	1024.8	843.8	686.6
New K-factor	40	40	40	40
New floor	565.7	524.8	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	75	56	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	35	20	57.14	60.7	1107	1167.8
Standard	29	16	55.17	44	1091.1	1135
Rapid	6	4	66.67	141.7	1184.2	1325.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1065.7	1024.8	843.8	686.6
2025-09-01	1065.7	1024.8	843.8	686.6
2025-08-01	1065.7	1024.8	843.8	686.6
2025-07-01	1065.7	1024.8	843.8	686.6
2025-06-01	1065.7	1024.8	843.8	686.6
2025-05-01	1065.7	1024.8	843.8	686.6
2025-04-01	1065.7	1024.8	843.8	686.6
2025-03-01	1065.7	1024.8	843.8	686.6
2025-02-01	1065.7	1024.8	843.8	686.6
2025-01-01	1065.7	1024.8	843.8	686.6
2024-12-01	1065.7	1024.8	843.8	686.6
2024-11-01	1065.7	1024.8	843.8	686.6
2024-10-01	1065.7	1024.8	843.8	686.6
2024-09-01	1065.7	1024.8	843.8	686.6
2024-08-01	1065.7	1024.8	843.8	686.6
2024-07-01	1065.7	1024.8	843.8	686.6
2024-06-01	1065.7	1024.8	843.8	686.6
2024-08-01	1065.7	1024.8	843.8	686.6
2024-04-01	1065.7	1024.8	843.8	686.6
2024-03-01	1065.7	1024.8	843.8	686.6
2024-02-01	1065.7	1024.8	843.8	686.6
2024-01-01	1065.7	1024.8	843.8	686.6
2023-12-01	1065.7	1024.8	843.8	686.6
2023-11-01	1065.7	1024.8	843.8	686.6

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	Western Cape Schools Individuals 2019 (U13 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2	Yes	Analysis
2	Overberg School Chess Close Champs 2019 (U13 Boys)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
3	VRT Pitt Open 2018 (U12)	2018-06-02	2018-06-02	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
4	Overberg 2nd Trial 2018 (U14)	2018-05-05	2018-05-05	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
5	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
6	Overberg Schools Closed 2018 (U13 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Overberg School Chess Close Champs 2019
		date 2019-03-08	rnd 1	type Standard	result 1	date 2019-03-08	rnd 4	type Standard	result 1
		Opponent Pedro, C (Cameron)				Opponent Botha, G (George)
2	4	Tournament Overberg Schools Closed 2018				Tournament Overberg 2nd Trial 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Amsterdam, GE (Greswil)				Opponent Van Wyk, C (Charl)
3	3	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 1	type Rapid	result 1	date 2018-06-02	rnd 3	type Rapid	result 1
		Opponent Moses, H (Heinrich)				Opponent Mouton, J (Jean)

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Overberg School Chess Close Champs 2019
		date 2019-03-08	rnd 1	type Standard	result 1	date 2019-03-08	rnd 4	type Standard	result 1
		Opponent Pedro, C (Cameron)				Opponent Botha, G (George)
2	4	Tournament Overberg Schools Closed 2018				Tournament Overberg 2nd Trial 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Amsterdam, GE (Greswil)				Opponent Van Wyk, C (Charl)
3	3	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 3	type Standard	result 1
		Opponent Arison, M (Matthew)				Opponent Kuschke, I (Indra)

#	Games	Start				End
1	3	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 1	type Rapid	result 1	date 2018-06-02	rnd 3	type Rapid	result 1
		Opponent Moses, H (Heinrich)				Opponent Mouton, J (Jean)
2	1	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 5	type Rapid	result 1	date 2018-06-02	rnd 5	type Rapid	result 1
		Opponent Tyindi, D (Diniso)				Opponent Tyindi, D (Diniso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Overberg School Chess Close Champs 2019
		date 2019-03-08	rnd 1	type Standard	result 1	date 2019-03-08	rnd 4	type Standard	result 1
		Opponent Pedro, C (Cameron)				Opponent Botha, G (George)
2	4	Tournament Overberg Schools Closed 2018				Tournament Overberg 2nd Trial 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Amsterdam, GE (Greswil)				Opponent Van Wyk, C (Charl)
3	3	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 1	type Rapid	result 1	date 2018-06-02	rnd 3	type Rapid	result 1
		Opponent Moses, H (Heinrich)				Opponent Mouton, J (Jean)

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Overberg School Chess Close Champs 2019
		date 2019-03-08	rnd 1	type Standard	result 1	date 2019-03-08	rnd 4	type Standard	result 1
		Opponent Pedro, C (Cameron)				Opponent Botha, G (George)
2	4	Tournament Overberg Schools Closed 2018				Tournament Overberg 2nd Trial 2018
		date 2018-03-24	rnd 6	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Amsterdam, GE (Greswil)				Opponent Van Wyk, C (Charl)
3	3	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 3	type Standard	result 1
		Opponent Arison, M (Matthew)				Opponent Kuschke, I (Indra)

#	Games	Start				End
1	3	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 1	type Rapid	result 1	date 2018-06-02	rnd 3	type Rapid	result 1
		Opponent Moses, H (Heinrich)				Opponent Mouton, J (Jean)
2	1	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 5	type Rapid	result 1	date 2018-06-02	rnd 5	type Rapid	result 1
		Opponent Tyindi, D (Diniso)				Opponent Tyindi, D (Diniso)

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	Klaase ,CH (Chad)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Klaase ,CH (Chad)	2	1058.7	633.7	2	1079.7	633.7	0	0	0	0	0	0
2	Botha ,G (George)	1	1	425	1	1	425	0	0	0	0	0	0
2	Botha ,G (George)	1	792.6	1217.6	1	797.2	1217.6	0	0	0	0	0	0
3	Bester ,E (Emma)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bester ,E (Emma)	1	1147.2	1572.2	1	1136.4	1572.2	0	0	0	0	0	0
4	Windvogel ,P (Perceival)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Windvogel ,P (Perceival)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Arison ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
5	Arison ,M (Matthew)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Kuschke ,I (Indra)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kuschke ,I (Indra)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Parenzee ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Parenzee ,E (Ethan)	1	1196	771	1	1202.8	771	0	0	0	0	0	0
8	Prinsloo ,R (Reinhardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Prinsloo ,R (Reinhardt)	1	1270.2	845.2	1	1245	845.2	0	0	0	0	0	0
9	Palmer ,C (Cheslin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Palmer ,C (Cheslin)	1	1337	912	1	1257.5	912	0	0	0	0	0	0
10	Minnaar ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Minnaar ,E (Ethan)	1	1071.3	1496.3	1	987.4	1496.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Botha, D (Dale)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms