Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, A (Adriane)

Chess SA id

1070142473

FIDE id

Date of birth

2007-02-28 (U20)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1272.6	1271.5	1200	1200
Raw rating	1272.6	1271.5	1200	1200
Weighted rating	1272.6	1271.5	1200	1200
Weighted performance	935.2	924.2	0	0
Floor	772.6	771.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.5	149.8	165.8	165.8
Highest rating	1344.2 2023-04-01	1329.2 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1272.6 2024-02-01	1271.5 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1272.5 2025-08-01	1271.4 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1344.2 2023-04-01	1329.2 2023-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1272.6	1271.5	1200	1200
Analysis
Rating	1272.6	1271.5	1200	1200
Raw rating	1272.6	1271.5	1200	1200
Weighted rating	1272.6	1271.5	1200
Weighted performance	935.2	924.2	0
K-factor	36	36	36	36
Floor	772.6	771.5	700	700
Max/Min rating change allowed	149.5	149.8	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	1272.6	1271.5	1200	1200
New weighted rating	1272.6	1271.5	1200	1200
New weighted performance	927.5	916.6	0	0
Temp new rating	1272.6	1271.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1272.6	1271.5	1200	1200
New K-factor	36	36	36	36
New floor	772.6	771.5	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	25	25
	6	6
	0	0
History	31	31

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	31	15	48.39	-13.7	1314.6	1300.9
Standard	31	15	48.39	-13.7	1314.6	1300.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1272.6	1271.5	1200	1200
2025-09-30	1272.6	1271.5	1200	1200
2025-09-01	1272.6	1271.5	1200	1200
2025-08-01	1272.6	1271.5	1200	1200
2025-07-01	1272.6	1271.5	1200	1200
2025-06-01	1272.6	1271.5	1200	1200
2025-05-01	1272.6	1271.5	1200	1200
2025-04-01	1272.6	1271.5	1200	1200
2025-03-01	1272.6	1271.5	1200	1200
2025-02-01	1272.6	1271.5	1200	1200
2025-01-01	1272.6	1271.5	1200	1200
2024-12-01	1272.6	1271.5	1200	1200
2024-11-01	1272.6	1271.5	1200	1200
2024-10-01	1272.6	1271.5	1200	1200
2024-09-01	1272.6	1271.5	1200	1200
2024-08-01	1272.6	1271.5	1200	1200
2024-07-01	1272.6	1271.5	1200	1200
2024-09-01	1272.6	1271.5	1200	1200
2024-05-01	1272.6	1271.5	1200	1200
2024-04-01	1272.6	1271.5	1200	1200
2024-03-01	1272.6	1271.5	1200	1200
2024-02-01	1272.6	1271.5	1200	1200
2024-01-01	1272.6	1271.5	1200	1200
2023-12-01	1272.6	1271.5	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	Eastern Cape Provincial Individual Championship 2023 (U18 Boys)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
2	Eastern Cape Chess Team Championship 2023 (U18)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	3	1	Yes	Analysis
3	SBDCU Closed Trials 2023 (U18 Boys)	2023-07-28	2023-07-29	Standard	Sarah Baartman (ESB)	6	5	2	Yes	Analysis
4	SBDCU Trial 3 2023 (Open)	2023-06-23	2023-06-24	Standard	Sarah Baartman (ESB)	6	5	2.5	Yes	Analysis
5	SBDCU Trial 2 2023 (U18)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
6	SBDCU Trials 2022 (U16)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 3 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-06-24	rnd 2	type Standard	result 0.5
		Opponent Jantjies, J (Juzeen)				Opponent Carolus, CJ (Cayline)
2	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-06	rnd 5	type Standard	result 1	date 2023-10-06	rnd 6	type Standard	result 0.5
		Opponent Meshilinie, L (Layton)				Opponent Handley, S (Stephen)
3	2	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 6	type Standard	result 1	date 2023-10-05	rnd 1	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Tshikosi, M (Mashudu)

#	Games	Start				End
1	4	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 3 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-06-24	rnd 2	type Standard	result 0.5
		Opponent Jantjies, J (Juzeen)				Opponent Carolus, CJ (Cayline)
2	2	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-06	rnd 5	type Standard	result 1	date 2023-10-06	rnd 6	type Standard	result 0.5
		Opponent Meshilinie, L (Layton)				Opponent Handley, S (Stephen)
3	2	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 6	type Standard	result 1	date 2023-10-05	rnd 1	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Tshikosi, M (Mashudu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 6	type Standard	result 1	date 2023-10-05	rnd 1	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Tshikosi, M (Mashudu)
2	2	Tournament SBDCU Trial 3 2023				Tournament SBDCU Trial 3 2023
		date 2023-06-24	rnd 4	type Standard	result 1	date 2023-06-24	rnd 5	type Standard	result 1
		Opponent Meshilinie, L (Layton)				Opponent Groener, G (Gladwin)
3	2	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 2 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-01	rnd 4	type Standard	result 1
		Opponent Jantjies, J (Juzeen)				Opponent Meshilinie, L (Layton)

#	Games	Start				End
1	2	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-29	rnd 6	type Standard	result 1	date 2023-10-05	rnd 1	type Standard	result 1
		Opponent Isaacs, C (Charlton)				Opponent Tshikosi, M (Mashudu)
2	2	Tournament SBDCU Trial 3 2023				Tournament SBDCU Trial 3 2023
		date 2023-06-24	rnd 4	type Standard	result 1	date 2023-06-24	rnd 5	type Standard	result 1
		Opponent Meshilinie, L (Layton)				Opponent Groener, G (Gladwin)
3	2	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 2 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-01	rnd 4	type Standard	result 1
		Opponent Jantjies, J (Juzeen)				Opponent Meshilinie, L (Layton)

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	Meshilinie ,L (Layton)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Meshilinie ,L (Layton)	4	1236.6	1449.1	4	1225.7	1449.1	0	0	0	0	0	0
2	Carolus ,CJ (Cayline Jade)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Carolus ,CJ (Cayline Jade)	3	1434.9	1293.2	3	1423.5	1293.2	0	0	0	0	0	0
3	Handley ,S (Stephen)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Handley ,S (Stephen)	2	1623.6	1411.1	2	1614.2	1411.1	0	0	0	0	0	0
4	Smuts ,A (Alexander)	2	1	0	2	1	0	0	0	0	0	0	0
4	Smuts ,A (Alexander)	2	1306.9	1306.9	2	1318.6	1306.9	0	0	0	0	0	0
5	Mellet ,A (Andries)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Mellet ,A (Andries)	2	1258.7	833.7	2	1244.1	833.7	0	0	0	0	0	0
6	Tshikosi ,M (Mashudu)	2	1	0	2	1	0	0	0	0	0	0	0
6	Tshikosi ,M (Mashudu)	2	1380.1	1380.1	2	1342.6	1380.1	0	0	0	0	0	0
7	Bains ,A (Alex)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bains ,A (Alex)	1	1463.1	1038.1	1	1466.2	1038.1	0	0	0	0	0	0
8	De Lange ,V (Vin-Josh)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	De Lange ,V (Vin-Josh)	1	1228.4	803.4	1	1231.7	803.4	0	0	0	0	0	0
9	Marx ,B (Bronwyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Marx ,B (Bronwyn)	1	1269.9	844.9	1	1200	844.9	0	0	0	0	0	0
10	Jantjies ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jantjies ,J (Jayden)	1	1184.7	1609.7	1	1107.7	1609.7	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

Williams, A (Adriane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms