Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stemmet, A (Aniyah)

Chess SA id

2160192981

FIDE id

Date of birth

2016-02-11 (U10)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1056.7	1036.4	1200	1200
Raw rating	1056.7	1036.4	1200	1200
Weighted rating	1041.1	1018.7	1200	1200
Weighted performance	743	740.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	203.4	209.3	165.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1056.7	1036.4	1200	1200
Analysis
Rating	1056.7	1036.4	1200	1200
Raw rating	1056.7	1036.4	1200	1200
Weighted rating	1041.1	1018.7	1200
Weighted performance	743	740.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	203.4	209.3	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	1056.7	1036.4	1200	1200
New weighted rating	1040.7	1018.3	1200	1200
New weighted performance	742.7	739.9	0	0
Temp new rating	1056.7	1036.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1056.7	1036.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	31	31
	0	0
	0	0
	0	0
History	31	31

Games since
	Main 31	Standard 31		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	4367		1218		456
Female	1164		425		174
U10	435		122		58
U10 Female	104		37		19
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	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	31	6.5	20.97	-246.8	1189.3	942.5
Standard	31	6.5	20.97	-246.8	1189.3	942.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1056.7	1036.4	1200	1200
2025-09-01	1056.7	1036.4	1200	1200
2025-08-01	1056.7	1036.4	1200	1200
2025-07-01	1056.7	1036.4	1200	1200
2025-06-01	1056.7	1036.4	1200	1200
2025-05-01	1056.7	1036.4	1200	1200
2025-04-01	1056.7	1036.4	1200	1200
2025-03-01	1056.7	1036.4	1200	1200
2025-02-01	1055.2	1034.9	1200	1200
2025-01-01	983.5	956	1200	1200
2024-12-01	983.5	956	1200	1200
2024-11-01	983.5	956	1200	1200
2024-10-01	983.5	956	1200	1200
2024-09-01	983.5	956	1200	1200
2024-08-01	996.8	965.2	1200	1200
2024-07-01	996.8	965.2	1200	1200
2024-06-01	996.8	965.2	1200	1200
2024-08-01	996.8	965.2	1200	1200
2024-04-01	1077.1	1050.8	1200	1200
2024-03-01	1171.4	1164.4	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

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 Top Schools 2024 (U9 Girls)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	9	1	Yes	Analysis
3	Eden School Chess Trials 1 2024 (U9 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	0	Yes	Analysis
4	George Schools Trials 3 2024 (U9 Girls)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	1	Yes	Analysis
5	George Schools Trials 2 2024 (U9 Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	George Schools Trials 1 2024 (U9 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 1	type Standard	result 0.5	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Crous, M (Mikaylin)				Opponent Fourie, L (Lily-Ann)
2	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mzinyathi, A (Amahle)				Opponent Mzinyathi, A (Amahle)
3	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Amsterdam, A (Anicke)

#	Games	Start				End
1	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 1	type Standard	result 0.5	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Crous, M (Mikaylin)				Opponent Fourie, L (Lily-Ann)
2	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mzinyathi, A (Amahle)				Opponent Mzinyathi, A (Amahle)
3	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Amsterdam, A (Anicke)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mzinyathi, A (Amahle)				Opponent Mzinyathi, A (Amahle)
2	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Amsterdam, A (Anicke)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Fourie, L (Lilly Ann)				Opponent Fourie, L (Lilly Ann)

#	Games	Start				End
1	1	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-17	rnd 4	type Standard	result 1
		Opponent Mzinyathi, A (Amahle)				Opponent Mzinyathi, A (Amahle)
2	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Amsterdam, A (Anicke)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Fourie, L (Lilly Ann)				Opponent Fourie, L (Lilly Ann)

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	Barnard ,I (Ivanka)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Barnard ,I (Ivanka)	4	1238.5	813.5	4	1244.9	813.5	0	0	0	0	0	0
2	Campher ,S (Skylah)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Campher ,S (Skylah)	2	1161.7	736.7	2	1154.8	736.7	0	0	0	0	0	0
3	Van Staden ,E (Eliyason)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Van Staden ,E (Eliyason)	2	1416.1	991.1	2	1413.2	991.1	0	0	0	0	0	0
4	Crous ,M (Mekaylin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Crous ,M (Mekaylin)	2	1150.2	937.7	2	1139.8	937.7	0	0	0	0	0	0
5	Galant ,H (Hopelin)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Galant ,H (Hopelin)	2	963	538	2	945.6	538	0	0	0	0	0	0
6	Fourie ,L (Lily-Ann)	2	1	0	2	1	0	0	0	0	0	0	0
6	Fourie ,L (Lily-Ann)	2	1167.2	1167.2	2	1160	1167.2	0	0	0	0	0	0
7	Stewart ,C (Chante)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Stewart ,C (Chante)	2	1142.5	717.5	2	1126.1	717.5	0	0	0	0	0	0
8	Mzinyathi ,A (Amahle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mzinyathi ,A (Amahle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	October ,A (Aliyah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	October ,A (Aliyah)	1	1136.3	711.3	1	1128.4	711.3	0	0	0	0	0	0
10	Fourie ,L (Lilly Ann)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fourie ,L (Lilly Ann)	1	1198.7	1623.7	1	1198.4	1623.7	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

Stemmet, A (Aniyah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms