Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, G (George)

Chess SA id

106080773

FIDE id

Date of birth

2006-06-12 (U20)

Gender

Male

Region

Overberg (WOS)

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	962.9	984.4	770	770
Raw rating	962.9	984.4	770	770
Weighted rating	962.9	984.4	770	770
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	232.5	225.4	306	306
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	962.9 2024-02-01	984.4 2024-02-01	770 2024-02-01	770 2024-02-01
Highest weighted rating	962.9 2024-11-01	984.4 2024-11-01	770 2024-11-01	770 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	962.9	984.4	770	770
Analysis
Rating	962.9	984.4	770	770
Raw rating	962.9	984.4	770	770
Weighted rating	962.9	984.4	770
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	232.5	225.4	306	306
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	962.9	984.4	770	770
New weighted rating	962.9	984.4	770	770
New weighted performance	0	0	0	0
Temp new rating	962.9	984.4	770	770
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	962.9	984.4	770	770
New K-factor	40	40	40	40
New floor	500	500	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	52	47	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Overberg (WOS)
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	18	10	55.56	47.2	1078.8	1126
Standard	18	10	55.56	47.2	1078.8	1126
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	962.9	984.4	770	770
2025-09-30	962.9	984.4	770	770
2025-09-01	962.9	984.4	770	770
2025-08-01	962.9	984.4	770	770
2025-07-01	962.9	984.4	770	770
2025-06-01	962.9	984.4	770	770
2025-05-01	962.9	984.4	770	770
2025-04-01	962.9	984.4	770	770
2025-03-01	962.9	984.4	770	770
2025-02-01	962.9	984.4	770	770
2025-01-01	962.9	984.4	770	770
2024-12-01	962.9	984.4	770	770
2024-11-01	962.9	984.4	770	770
2024-10-01	962.9	984.4	770	770
2024-09-01	962.9	984.4	770	770
2024-08-01	962.9	984.4	770	770
2024-07-01	962.9	984.4	770	770
2024-09-01	962.9	984.4	770	770
2024-05-01	962.9	984.4	770	770
2024-04-01	962.9	984.4	770	770
2024-03-01	962.9	984.4	770	770
2024-02-01	962.9	984.4	770	770
2024-01-01	962.9	984.4	770	770
2023-12-01	962.9	984.4	770	770

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	5	Yes	Analysis
3	Overberg Schools Closed 2018 (U13 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-03-08	rnd 5	type Standard	result 1	date 2019-05-18	rnd 2	type Standard	result 1
		Opponent Gabriels, J (Jawon)				Opponent Ehlers, R (Ruben)
2	3	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 3	type Standard	result 1
		Opponent Kelly, L (Luke)				Opponent Opperman, E (Eldon)
3	1	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Lombard, B (Ben)				Opponent Lombard, B (Ben)

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-03-08	rnd 5	type Standard	result 1	date 2019-05-18	rnd 2	type Standard	result 1
		Opponent Gabriels, J (Jawon)				Opponent Ehlers, R (Ruben)
2	3	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 3	type Standard	result 1
		Opponent Kelly, L (Luke)				Opponent Opperman, E (Eldon)
3	1	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Lombard, B (Ben)				Opponent Lombard, B (Ben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-03-08	rnd 5	type Standard	result 1	date 2019-05-18	rnd 2	type Standard	result 1
		Opponent Gabriels, J (Jawon)				Opponent Ehlers, R (Ruben)
2	3	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 3	type Standard	result 1
		Opponent Kelly, L (Luke)				Opponent Opperman, E (Eldon)
3	1	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Lombard, B (Ben)				Opponent Lombard, B (Ben)

#	Games	Start				End
1	4	Tournament Overberg School Chess Close Champs 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-03-08	rnd 5	type Standard	result 1	date 2019-05-18	rnd 2	type Standard	result 1
		Opponent Gabriels, J (Jawon)				Opponent Ehlers, R (Ruben)
2	3	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 3	type Standard	result 1
		Opponent Kelly, L (Luke)				Opponent Opperman, E (Eldon)
3	1	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Lombard, B (Ben)				Opponent Lombard, B (Ben)

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	Kelly ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
1	Kelly ,L (Luke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Louw ,A (Adriaan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Louw ,A (Adriaan)	1	691.2	1116.2	1	691.2	1116.2	0	0	0	0	0	0
3	Ruiters ,A (Adriaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ruiters ,A (Adriaan)	1	1208.5	783.5	1	1162.4	783.5	0	0	0	0	0	0
4	Van Zyl ,R (Rigter)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Zyl ,R (Rigter)	1	1247.9	1672.9	1	1134.6	1672.9	0	0	0	0	0	0
5	Prinsloo ,R (Reinhardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Prinsloo ,R (Reinhardt)	1	1270.2	845.2	1	1245	845.2	0	0	0	0	0	0
6	Klaase ,CH (Chad)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Klaase ,CH (Chad)	1	948.5	523.5	1	948.5	523.5	0	0	0	0	0	0
7	Wolmarans ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Wolmarans ,A (Aiden)	1	1254.2	829.2	1	1250.7	829.2	0	0	0	0	0	0
8	Smit ,R (Ralph)	1	1	425	1	1	425	0	0	0	0	0	0
8	Smit ,R (Ralph)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Tyindi ,L (Luvuyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tyindi ,L (Luvuyo)	1	769.6	344.6	1	769.6	344.6	0	0	0	0	0	0
10	Heesen ,T (Tyler)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Heesen ,T (Tyler)	1	1236.6	811.6	1	1230.1	811.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Botha, G (George)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms