Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, A (Austin)

Chess SA id

1110134294

FIDE id

Date of birth

2011-02-28 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1264.3	1221.3	1324	1200
Raw rating	1264.3	1221.3	1324	1200
Weighted rating	1264.1	1221.1	1324	1200
Weighted performance	784.6	0	804.7	0
Floor	820	771.2	842	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.3	160.9	139	165.8
Highest rating	1376.6 2022-05-01	1465.9 2022-05-01	1431.7 2022-04-01	1200 2018-10-01
Highest raw rating	1320 2022-06-01	1271.2 2022-06-01	1342 2022-05-01	1200 2024-02-01
Highest weighted rating	1320 2023-07-01	1271.2 2023-05-01	1342 2024-03-01	1200 2018-10-01
Highest weighted performance	1376.6 2022-05-01	1465.9 2022-05-01	1431.7 2022-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.3	1221.3	1324	1200
Analysis
Rating	1264.3	1221.3	1324	1200
Raw rating	1264.3	1221.3	1324	1200
Weighted rating	1264.1	1221.1	1324
Weighted performance	784.6	0	804.7
K-factor	36	36	36	36
Floor	820	771.2	842	700
Max/Min rating change allowed	151.3	160.9	139	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	1264.3	1221.3	1324	1200
New weighted rating	1264.1	1221.2	1324	1200
New weighted performance	777.3	0	796.6	0
Temp new rating	1264.3	1221.3	1324	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.3	1221.3	1324	1200
New K-factor	36	36	36	36
New floor	820	771.2	842	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	11	6	5
	21	6	15
	5	0	5
History	37	12	25

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	37	22	59.46	80.4	1239.8	1320.2
Standard	12	6	50	0	1267.8	1267.8
Rapid	25	16	64	119	1226.4	1345.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1264.3	1221.3	1324	1200
2025-09-30	1264.3	1221.3	1324	1200
2025-09-01	1264.3	1221.3	1324	1200
2025-08-01	1264.3	1221.3	1324	1200
2025-07-01	1264.3	1221.3	1324	1200
2025-06-01	1264.3	1221.3	1324	1200
2025-05-01	1264.3	1221.3	1324	1200
2025-04-01	1264.3	1221.3	1324	1200
2025-03-01	1264.3	1221.3	1324	1200
2025-02-01	1264.3	1221.3	1324	1200
2025-01-01	1263.8	1220.8	1324	1200
2024-12-01	1263.8	1220.8	1324	1200
2024-11-01	1263.8	1220.8	1324	1200
2024-10-01	1263.8	1220.8	1324	1200
2024-09-01	1263.8	1220.8	1324	1200
2024-08-01	1263.8	1220.8	1324	1200
2024-07-01	1263.8	1220.8	1324	1200
2024-09-01	1263.8	1220.8	1324	1200
2024-05-01	1263.8	1220.8	1324	1200
2024-04-01	1263.8	1220.8	1324	1200
2024-03-01	1263.8	1220.8	1324	1200
2024-02-01	1263.8	1220.8	1324	1200
2024-01-01	1263.8	1220.8	1324	1200
2023-12-01	1263.8	1220.8	1324	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 PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
5	West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	Lower West Coast Schools Prestige 2022 (U11 Boys)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
7	Lower West Coast Schools Chess Prestige 2021 (U11 Boys)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Lower West Coast Schools Prestige 2022
		date 2021-05-15	rnd 2	type Rapid	result 0.5	date 2022-03-19	rnd 2	type Rapid	result 1
		Opponent Noble, T (Theo)				Opponent Warries, T (Tyreese)
2	4	Tournament Western Cape Schools 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-05-28	rnd 4	type Standard	result 1	date 2023-03-04	rnd 1	type Rapid	result 1
		Opponent Lekay, M (Marvihano)				Opponent Jooste, S (Shaqeel)
3	4	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Thiart, M (Marckwin)				Opponent Cloete, K (Keenan)

#	Games	Start				End
1	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 6	type Standard	result 1
		Opponent Lekay, M (Marvihano)				Opponent Mncube, S (Sifiso)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Adams, J (Jenito)				Opponent Adams, J (Jenito)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Dewin)				Opponent Pretorius, D (Dewin)

#	Games	Start				End
1	6	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Lower West Coast Schools Prestige 2022
		date 2021-05-15	rnd 2	type Rapid	result 0.5	date 2022-03-19	rnd 2	type Rapid	result 1
		Opponent Noble, T (Theo)				Opponent Warries, T (Tyreese)
2	5	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 1	type Rapid	result 1
		Opponent Thiart, M (Marckwin)				Opponent Jooste, S (Shaqeel)
3	3	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-04-09	rnd 2	type Rapid	result 1	date 2022-04-09	rnd 4	type Rapid	result 1
		Opponent Siebritz, Y (Yul)				Opponent De Vries, G (Gustav)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape Schools 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-05-28	rnd 4	type Standard	result 1	date 2023-03-04	rnd 1	type Rapid	result 1
		Opponent Lekay, M (Marvihano)				Opponent Jooste, S (Shaqeel)
2	4	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Thiart, M (Marckwin)				Opponent Cloete, K (Keenan)
3	3	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-04-09	rnd 2	type Rapid	result 1	date 2022-04-09	rnd 4	type Rapid	result 1
		Opponent Siebritz, Y (Yul)				Opponent De Vries, G (Gustav)

#	Games	Start				End
1	3	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 6	type Standard	result 1
		Opponent Lekay, M (Marvihano)				Opponent Mncube, S (Sifiso)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Adams, J (Jenito)				Opponent Adams, J (Jenito)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Dewin)				Opponent Pretorius, D (Dewin)

#	Games	Start				End
1	5	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 1	type Rapid	result 1
		Opponent Thiart, M (Marckwin)				Opponent Jooste, S (Shaqeel)
2	3	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-04-09	rnd 2	type Rapid	result 1	date 2022-04-09	rnd 4	type Rapid	result 1
		Opponent Siebritz, Y (Yul)				Opponent De Vries, G (Gustav)
3	2	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Janse, C (Cruden)				Opponent De Wee, N (Noah)

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	Swartbooi ,J (Jc)	2	2	425	0	0	0	2	2	425	0	0	0
1	Swartbooi ,J (Jc)	2	1213	1638	0	0	0	2	1224	1638	0	0	0
2	Siebritz ,Y (Yul)	2	2	425	0	0	0	2	2	425	0	0	0
2	Siebritz ,Y (Yul)	2	1205.3	1630.3	0	0	0	2	1208.6	1630.3	0	0	0
3	Davidson ,C (Caden)	2	1	0	0	0	0	2	1	0	0	0	0
3	Davidson ,C (Caden)	2	1182.6	1182.6	0	0	0	2	1173.5	1182.6	0	0	0
4	Booysen ,C (Chadlin)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Booysen ,C (Chadlin)	2	1463.7	1038.7	0	0	0	2	1521.9	1038.7	0	0	0
5	Mncube ,S (Sifiso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mncube ,S (Sifiso)	1	1387.9	1812.9	1	1396.6	1812.9	0	0	0	0	0	0
6	Van Zyl ,J (Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Zyl ,J (Johannes)	1	1236.2	1661.2	1	1240.4	1661.2	0	0	0	0	0	0
7	Lekay ,M (Marvihano)	1	1	425	1	1	425	0	0	0	0	0	0
7	Lekay ,M (Marvihano)	1	1181.6	1606.6	1	1178	1606.6	0	0	0	0	0	0
8	Pretorius ,D (Dewin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pretorius ,D (Dewin)	1	1238.9	1663.9	1	1249.6	1663.9	0	0	0	0	0	0
9	Gardner ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gardner ,C (Caleb)	1	1281.7	856.7	1	1287.4	856.7	0	0	0	0	0	0
10	Zogo ,C (Credo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Zogo ,C (Credo)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Erasmus, A (Austin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms