Chess South Africa Ratings Database

PLAYER PAGE

Personal

Muller, A (Amber)

Chess SA id

2130300558

FIDE id

Date of birth

2013-08-03 (U14)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1179.8	1211.2	1124.4	1200
Raw rating	1179.8	1211.2	1124.4	1200
Weighted rating	1162.1	1204.4	1116.2	1200
Weighted performance	0	0	0	0
Floor	700	736	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.7	163.2	184.7	165.8
Highest rating	1200 2024-03-01	1236 2025-09-01	1200 2024-03-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1236 2025-09-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1203.7 2025-09-30	1200 2024-03-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1179.8	1211.2	1124.4	1200
Analysis
Rating	1179.8	1211.2	1124.4	1200
Raw rating	1179.8	1211.2	1124.4	1200
Weighted rating	1162.1	1204.4	1116.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	736	700	700
Max/Min rating change allowed	170.7	163.2	184.7	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	1179.8	1211.2	1124.4	1200
New weighted rating	1163.4	1205.1	1116.4	1200
New weighted performance	0	0	0	0
Temp new rating	1179.8	1211.2	1124.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1179.8	1211.2	1124.4	1200
New K-factor	36	36	36	36
New floor	700	736	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	6	0	6
	0	0	0
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 12	Standard 6		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	6	3	50	0	1273.3	1273.3
Standard	6	3	50	0	1273.3	1273.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	3.5	29.17	-177.1	1228.4	1051.3
Standard	6	3	50	0	1273.3	1273.3
Rapid	6	0.5	8.33	-354.2	1183.5	829.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1179.8	1211.2	1124.4	1200
2025-09-30	1179.8	1211.2	1124.4	1200
2025-09-01	1193.5	1236	1124.4	1200
2025-08-01	1160.9	1200	1124.4	1200
2025-07-01	1160.9	1200	1124.4	1200
2025-06-01	1160.9	1200	1124.4	1200
2025-05-01	1160.9	1200	1124.4	1200
2025-04-01	1160.9	1200	1124.4	1200
2025-03-01	1160.9	1200	1124.4	1200
2025-02-01	1160.7	1200	1123.9	1200
2025-01-01	1143.6	1200	1090.8	1200
2024-12-01	1143.6	1200	1090.8	1200
2024-11-01	1143.6	1200	1090.8	1200
2024-10-01	1143.6	1200	1090.8	1200
2024-09-01	1143.6	1200	1090.8	1200
2024-08-01	1143.6	1200	1090.8	1200
2024-07-01	1143.6	1200	1090.8	1200
2024-09-01	1143.6	1200	1090.8	1200
2024-05-01	1143.6	1200	1090.8	1200
2024-04-01	1143.6	1200	1090.8	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

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	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	4	1	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U13 Girls)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	2	2	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	4	1	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U13 Girls)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	2	2	2	Yes	Analysis
3	Chas Everitt and MHI Attorneys Rapid 2024 (U12)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	6	0.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Nkumbi, S (Sethu)				Opponent Gericke, D (Deone)
2	1	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 3	type Rapid	result 0.5	date 2024-03-09	rnd 3	type Rapid	result 0.5
		Opponent Laubscher, D (Daniel)				Opponent Laubscher, D (Daniel)

#	Games	Start				End
1	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Nkumbi, S (Sethu)				Opponent Gericke, D (Deone)

#	Games	Start				End
1	1	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 3	type Rapid	result 0.5	date 2024-03-09	rnd 3	type Rapid	result 0.5
		Opponent Laubscher, D (Daniel)				Opponent Laubscher, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Nkumbi, S (Sethu)				Opponent Gericke, D (Deone)

#	Games	Start				End
1	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Nkumbi, S (Sethu)				Opponent Gericke, D (Deone)

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	Mon ,K (Khadijatul)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mon ,K (Khadijatul)	1	1213.9	788.9	1	1217.1	788.9	0	0	0	0	0	0
2	Saayman ,V (Veronique)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Saayman ,V (Veronique)	1	1343.4	918.4	1	1335.3	918.4	0	0	0	0	0	0
3	Naude ,A (Ariel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Naude ,A (Ariel)	1	1300.1	875.1	1	1242.6	875.1	0	0	0	0	0	0
4	Hatief ,N (Nabeelah)	1	1	425	1	1	425	0	0	0	0	0	0
4	Hatief ,N (Nabeelah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Gericke ,D (Deone)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gericke ,D (Deone)	1	1382.2	1807.2	1	1404.2	1807.2	0	0	0	0	0	0
6	Nkumbi ,S (Sethu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nkumbi ,S (Sethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Solomon ,N (Noa)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Solomon ,N (Noa)	1	1217.3	792.3	0	0	0	1	1200	792.3	0	0	0
8	Laubscher ,D (Daniel)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Laubscher ,D (Daniel)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Vermoter ,K (Kate)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Vermoter ,K (Kate)	1	1130.6	705.6	0	0	0	1	1083.4	705.6	0	0	0
10	Alwar ,E (Ethan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Alwar ,E (Ethan)	1	1152.8	727.8	0	0	0	1	1112.9	727.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Muller, A (Amber)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms