Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, A (Austin)

Chess SA id

1130306585

FIDE id

Date of birth

2013-10-22 (U14)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1210.1	1211.9	1200	1200
Raw rating	1209.7	1211.4	1200	1200
Weighted rating	1210.1	1211.9	1200	1200
Weighted performance	0	0	0	0
Floor	714.6	717.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.5	163.1	165.8	165.8
Highest rating	1287.3 2024-07-01	1286.1 2024-07-01	1200 2024-11-01	1200 2024-11-01
Highest raw rating	1214.6 2024-11-01	1217.2 2024-11-01	1200 2024-11-01	1200 2024-11-01
Highest weighted rating	1214.6 2024-10-01	1217.2 2024-10-01	1200 2024-11-01	1200 2024-11-01
Highest weighted performance	1287.3 2024-07-01	1286.1 2024-07-01	1200 2024-11-01	1200 2024-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0.2	0	0
New rating	1210.2	1212	1200	1200
Analysis
Rating	1210.1	1211.9	1200	1200
Raw rating	1209.7	1211.4	1200	1200
Weighted rating	1210.1	1211.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	714.6	717.2	700	700
Max/Min rating change allowed	163.5	163.1	165.8	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	1209.7	1211.4	1200	1200
New weighted rating	1210.2	1212	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1210.2	1212	1200	1200
Temp new rating +/-	0.2	0.2	0	0
Final new rating +/-	0.2	0.2	0	0
New rating	1210.2	1212	1200	1200
New K-factor	36	36	36	36
New floor	714.6	717.2	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	2	40	-85	1163.1	1078.1
Standard	5	2	40	-85	1163.1	1078.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	5	50	0	1180.1	1180.1
Standard	10	5	50	0	1180.1	1180.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1209.7	1211.4	1200	1200
2025-09-01	1209.7	1211.4	1200	1200
2025-08-01	1209.7	1211.4	1200	1200
2025-07-01	1209.4	1211.1	1200	1200
2025-06-01	1209.1	1210.6	1200	1200
2025-05-01	1207.5	1208.6	1200	1200
2025-04-01	1214.6	1217.2	1200	1200
2025-03-01	1214.6	1217.2	1200	1200
2025-02-01	1214.6	1217.2	1200	1200
2025-01-01	1214.6	1217.2	1200	1200
2024-12-01	1214.6	1217.2	1200	1200
2024-11-01	1214.6	1217.2	1200	1200
2024-10-01	1214.6	1217.2	1200	1200
2024-09-01	1214.6	1217.2	1200	1200
2024-08-01	1214.6	1217.2	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CURRO Tournament 2025 (U14)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CURRO Tournament 2025 (U14)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
2	DR KK Gimmies 2024 (E Beginners)	2024-07-13	2024-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 3	type Standard	result 0.5
		Opponent Mokoena, T (Thato)				Opponent Matanhire, S (Shammah)
2	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Montsho, M (Mpho)				Opponent Montsho, M (Mpho)
3	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Brits, M (Marica)				Opponent Brits, M (Marica)

#	Games	Start				End
1	3	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 3	type Standard	result 0.5
		Opponent Mokoena, T (Thato)				Opponent Matanhire, S (Shammah)
2	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Montsho, M (Mpho)				Opponent Montsho, M (Mpho)
3	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Brits, M (Marica)				Opponent Brits, M (Marica)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Montsho, M (Mpho)				Opponent Montsho, M (Mpho)
2	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Brits, M (Marica)				Opponent Brits, M (Marica)
3	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 5	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Manana, K (Khanya)				Opponent Manana, K (Khanya)

#	Games	Start				End
1	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Montsho, M (Mpho)				Opponent Montsho, M (Mpho)
2	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Brits, M (Marica)				Opponent Brits, M (Marica)
3	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 5	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Manana, K (Khanya)				Opponent Manana, K (Khanya)

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	Manana ,K (Khanya)	1	1	425	1	1	425	0	0	0	0	0	0
1	Manana ,K (Khanya)	1	1200.7	1625.7	1	1200.8	1625.7	0	0	0	0	0	0
2	Mohapi ,Z (Zacharia)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mohapi ,Z (Zacharia)	1	1214.6	789.6	1	1217.2	789.6	0	0	0	0	0	0
3	Mokoena ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mokoena ,T (Thato)	1	1170.1	1595.1	1	1163.2	1595.1	0	0	0	0	0	0
4	Rataemane ,T (Thapelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rataemane ,T (Thapelo)	1	1137.1	712.1	1	1127.3	712.1	0	0	0	0	0	0
5	Brits ,M (Marica)	1	1	425	1	1	425	0	0	0	0	0	0
5	Brits ,M (Marica)	1	1078.2	1503.2	1	1062	1503.2	0	0	0	0	0	0
6	Matlhognolo ,M (Masila)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Matlhognolo ,M (Masila)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Matanhire ,S (Shammah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Matanhire ,S (Shammah)	1	1201.8	1201.8	1	1201.1	1201.8	0	0	0	0	0	0
8	Modise ,O (Olebogeng)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Modise ,O (Olebogeng)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Montsho ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Montsho ,M (Mpho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Fourie ,A (Alex)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Fourie ,A (Alex)	1	1198	1198	1	1196.8	1198	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

Coetzee, 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