Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, A (Austen)

Chess SA id

101054184

FIDE id

Date of birth

2001-03-07 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.3	1206	763	763
Raw rating	1206.3	1206	763	763
Weighted rating	1206.3	1206	763	763
Weighted performance	231.9	231.9	0	0
Floor	706.3	706	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	164.3	164.4	309	309
Highest rating	1219.4 2019-05-01	1219.1 2019-05-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1206.3 2024-03-01	1206 2024-03-01	763 2024-03-01	763 2024-03-01
Highest weighted rating	1206.3 2024-03-01	1206 2024-03-01	763 2024-11-01	763 2024-11-01
Highest weighted performance	1219.4 2019-05-01	1219.1 2019-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.3	1206	763	763
Analysis
Rating	1206.3	1206	763	763
Raw rating	1206.3	1206	763	763
Weighted rating	1206.3	1206	763
Weighted performance	231.9	231.9	0
K-factor	36	36	40	40
Floor	706.3	706	500	500
Max/Min rating change allowed	164.3	164.4	309	309
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	1206.3	1206	763	763
New weighted rating	1206.3	1206	763	763
New weighted performance	231.5	231.4	0	0
Temp new rating	1206.3	1206	763	763
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.3	1206	763	763
New K-factor	36	36	40	40
New floor	706.3	706	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	165	147	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	64	32	50	0	1030.8	1030.8
Standard	64	32	50	0	1030.8	1030.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.3	1206	763	763
2025-09-01	1206.3	1206	763	763
2025-08-01	1206.3	1206	763	763
2025-07-01	1206.3	1206	763	763
2025-06-01	1206.3	1206	763	763
2025-05-01	1206.3	1206	763	763
2025-04-01	1206.3	1206	763	763
2025-03-01	1206.3	1206	763	763
2025-02-01	1206.3	1206	763	763
2025-01-01	1206.3	1206	763	763
2024-12-01	1206.3	1206	763	763
2024-11-01	1206.3	1206	763	763
2024-10-01	1206.3	1206	763	763
2024-09-01	1206.3	1206	763	763
2024-08-01	1206.3	1206	763	763
2024-07-01	1206.3	1206	763	763
2024-06-01	1206.3	1206	763	763
2024-08-01	1206.3	1206	763	763
2024-04-01	1206.3	1206	763	763
2024-03-01	1206.3	1206	763	763
2024-02-01	1206.3	1206	763	763
2024-01-01	1206.3	1206	763	763
2023-12-01	1206.3	1206	763	763
2023-11-01	1206.3	1206	763	763

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	Eden Trials 3 2019 (U20 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	4	2	Yes	Analysis
2	Eden Trials 2 2019 (U20 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Eden Trials 1 2019 (U20 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	2	Yes	Analysis
4	George Trials 3 2019 (U20)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
5	George Trials 2 2019 (U20)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	George Trials 1 2019 (U20)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis
7	South African Junior Team Championships 2018 (U18B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
8	EDENSC Closed 3 2018 (U18 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
9	EDENSC Closed 2 2018 (U18 (Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	3	Yes	Analysis
10	EDENSC Closed 1 2018 (U18)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
11	George Trails 3 2018 (U18)	2018-02-24	2018-02-24	Standard	Eden (WEG)	5	5	3	Yes	Analysis
12	George Trails 2 2018 (U18)	2018-02-10	2018-02-10	Standard	Eden (WEG)	5	5	2	Yes	Analysis
13	George Trails 1 2018 (U18)	2018-01-27	2018-01-27	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Goeda, J (Juvandre)				Opponent Adams, L (Leonard)
2	5	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 2	type Standard	result 0.5	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Rhode, J (Jadrique)				Opponent Neewath, P (Pehandry)
3	4	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 3	type Standard	result 0.5	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Gelderbloem, G (Gragan)				Opponent Williams, S (Sergeh)

#	Games	Start				End
1	5	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Goeda, J (Juvandre)				Opponent Adams, L (Leonard)
2	5	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 2	type Standard	result 0.5	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Rhode, J (Jadrique)				Opponent Neewath, P (Pehandry)
3	4	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 3	type Standard	result 0.5	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Gelderbloem, G (Gragan)				Opponent Williams, S (Sergeh)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Simons, N (Nazeem)				Opponent Williams, S (Sergeh)
2	2	Tournament Eden Trials 2 2019				Tournament Eden Trials 2 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Goeda, J (Juvandre)				Opponent Neewath, P (Pehandry)
3	2	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Mguzulwa, E (Esona)				Opponent Neewath, P (Pehandry)

#	Games	Start				End
1	3	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-04-14	rnd 1	type Standard	result 1
		Opponent Simons, N (Nazeem)				Opponent Williams, S (Sergeh)
2	2	Tournament Eden Trials 2 2019				Tournament Eden Trials 2 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Goeda, J (Juvandre)				Opponent Neewath, P (Pehandry)
3	2	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Mguzulwa, E (Esona)				Opponent Neewath, P (Pehandry)

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	Oktober ,J (Jayson)	5	0	-425	5	0	-425	0	0	0	0	0	0
1	Oktober ,J (Jayson)	5	1008.5	583.5	5	1022.5	583.5	0	0	0	0	0	0
2	Mguzulwa ,E (Esona)	4	4	425	4	4	425	0	0	0	0	0	0
2	Mguzulwa ,E (Esona)	4	804.8	1229.8	4	807.7	1229.8	0	0	0	0	0	0
3	Swart ,S (Sune)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
3	Swart ,S (Sune)	4	1292.9	1080.4	4	1294.2	1080.4	0	0	0	0	0	0
4	Turner ,J (Jordan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Turner ,J (Jordan)	3	1158	1016.4	3	1156.6	1016.4	0	0	0	0	0	0
5	Gilbert ,C (Cheslyn)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Gilbert ,C (Cheslyn)	3	1141.4	716.4	3	1144.4	716.4	0	0	0	0	0	0
6	Campbell ,A (Anje)	3	3	425	3	3	425	0	0	0	0	0	0
6	Campbell ,A (Anje)	3	1171.7	1596.7	3	1165.9	1596.7	0	0	0	0	0	0
7	Neewath ,P (Pehandry)	2	2	425	2	2	425	0	0	0	0	0	0
7	Neewath ,P (Pehandry)	2	1078	1503	2	1056.2	1503	0	0	0	0	0	0
8	Beukes ,K (Kyle)	2	1	0	2	1	0	0	0	0	0	0	0
8	Beukes ,K (Kyle)	2	1087.6	1087.6	2	1087.8	1087.6	0	0	0	0	0	0
9	Smit ,N (Nelis)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Smit ,N (Nelis)	2	1148.5	936	2	1148.3	936	0	0	0	0	0	0
10	Lewis ,G (Gershwin)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Lewis ,G (Gershwin)	2	1372.8	947.8	2	1380.3	947.8	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

Botha, A (Austen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms