Chess South Africa Ratings Database

PLAYER PAGE

Personal

Davids, A (Aadam)

Chess SA id

1120138040

FIDE id

Date of birth

2012-12-23 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1091.7	1134.1	1081.2	1200
Raw rating	1091.7	1133.8	1081.2	1200
Weighted rating	1089.6	1134.1	1075.3	1200
Weighted performance	776.5	813.9	0	0
Floor	700	728.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	193.5	182.2	196.4	165.8
Highest rating	1200 2018-10-01	1360.6 2022-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1228.8 2022-10-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1228.8 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1360.6 2022-09-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.1	0	0
New rating	1091.7	1134.1	1081.2	1200
Analysis
Rating	1091.7	1134.1	1081.2	1200
Raw rating	1091.7	1133.8	1081.2	1200
Weighted rating	1089.6	1134.1	1075.3
Weighted performance	776.5	813.9	0
K-factor	36	36	36	36
Floor	700	728.8	700	700
Max/Min rating change allowed	193.5	182.2	196.4	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	1091.7	1133.8	1081.2	1200
New weighted rating	1089.3	1134.1	1075	1200
New weighted performance	775.5	812.8	0	0
Temp new rating	1091.7	1134.1	1081.2	1200
Temp new rating +/-	0	0.1	0	0
Final new rating +/-	0	0.1	0	0
New rating	1091.7	1134.1	1081.2	1200
New K-factor	36	36	36	36
New floor	700	728.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	10	5	5
	10	10	0
	12	4	8
	0	0	0
History	38	25	13

Games since
	Main 16	Standard 11		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	6	1.5	25	-212.5	1192.6	980.1
Standard	6	1.5	25	-212.5	1192.6	980.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	10.5	27.63	-190.1	1206.2	1016
Standard	25	9	36	-119	1204.2	1085.2
Rapid	13	1.5	11.54	-326.9	1209.8	882.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1091.7	1133.8	1081.2	1200
2025-09-01	1091.7	1133.8	1081.2	1200
2025-08-01	1091.7	1133.8	1081.2	1200
2025-07-01	1091.7	1133.7	1081.2	1200
2025-06-01	1091.7	1133.5	1081.2	1200
2025-05-01	1091.7	1133.3	1081.2	1200
2025-04-01	1091.7	1132.9	1081.2	1200
2025-03-01	1090.5	1130	1081.2	1200
2025-02-01	1091.1	1136	1079.1	1200
2025-01-01	1067.7	1136	1032.4	1200
2024-12-01	1067.7	1136	1032.4	1200
2024-11-01	1067.7	1136	1032.4	1200
2024-10-01	1067.7	1136	1032.4	1200
2024-09-01	1067.7	1136	1032.4	1200
2024-08-01	1067.7	1136	1032.4	1200
2024-07-01	1121.7	1136	1124	1200
2024-06-01	1121.7	1136	1124	1200
2024-08-01	1121.7	1136	1124	1200
2024-04-01	1121.7	1136	1124	1200
2024-03-01	1121.7	1136	1124	1200
2024-02-01	1105.8	1124.1	1124	1200
2024-01-01	1105.8	1124.1	1124	1200
2023-12-01	1105.8	1124.1	1124	1200
2023-11-01	1105.8	1124.1	1124	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	2025 District Central Schools Chess Individual Trials (U13 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 District Central Schools Chess Individual Trials (U13 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
2	CT Metro Central District Top Schools 2024 (U13 Mixed)	2024-07-26	2024-07-26	Rapid	Cape Town (WCT)	5	5	0	Yes	Analysis
3	CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
4	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	5	0	Yes	Analysis
5	Central District School Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
6	Metro Rapid 2022 (U11 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis
7	Western Cape Top Schools 2022 (U11 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
8	2022 Central District Individual Trials (U11)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 0.5	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Van Eden, Y (Yusuf)				Opponent Mankune, L (Libone)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Muafa, M (Muhammad Salman)				Opponent Meve, R (Rato)
3	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Makana, K (Kamvalethu)				Opponent Bagley, Z (Zakariah)

#	Games	Start				End
1	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 0.5	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Van Eden, Y (Yusuf)				Opponent Mankune, L (Libone)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Muafa, M (Muhammad Salman)				Opponent Meve, R (Rato)
3	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Makana, K (Kamvalethu)				Opponent Bagley, Z (Zakariah)

#	Games	Start				End
1	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Klaas, O (Ovayo)				Opponent Klaas, O (Ovayo)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 0.5	date 2022-03-05	rnd 3	type Rapid	result 0.5
		Opponent Petersen, I (Ismail)				Opponent Petersen, I (Ismail)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Muafa, M (Muhammad Salman)				Opponent Meve, R (Rato)
2	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Makana, K (Kamvalethu)				Opponent Bagley, Z (Zakariah)
3	2	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 1
		Opponent Goniwe, I (Imange)				Opponent Owies, C (Chamica)

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Muafa, M (Muhammad Salman)				Opponent Meve, R (Rato)
2	2	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Makana, K (Kamvalethu)				Opponent Bagley, Z (Zakariah)
3	2	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 5	type Standard	result 1
		Opponent Goniwe, I (Imange)				Opponent Owies, C (Chamica)

#	Games	Start				End
1	1	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Klaas, O (Ovayo)				Opponent Klaas, O (Ovayo)

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	Bagley ,Z (Zakariah)	2	1	0	2	1	0	0	0	0	0	0	0
1	Bagley ,Z (Zakariah)	2	1257.8	1257.8	2	1244.3	1257.8	0	0	0	0	0	0
2	Grove ,T (Tyler)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Grove ,T (Tyler)	1	1312.8	887.8	1	1284.8	887.8	0	0	0	0	0	0
3	Guo ,A (Aleks)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Guo ,A (Aleks)	1	1434.2	1009.2	1	1400.8	1009.2	0	0	0	0	0	0
4	Plaatjies ,M (Miah Caren)	1	1	425	1	1	425	0	0	0	0	0	0
4	Plaatjies ,M (Miah Caren)	1	1180.4	1605.4	1	1194.8	1605.4	0	0	0	0	0	0
5	James ,A (Ayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	James ,A (Ayden)	1	1348.4	923.4	1	1304.9	923.4	0	0	0	0	0	0
6	Van Der Westhuizen ,W (Werner)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Der Westhuizen ,W (Werner)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Ismail ,R (Razeen)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ismail ,R (Razeen)	1	1170.9	745.9	1	1158.2	745.9	0	0	0	0	0	0
8	Damane ,L (Lukhanyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Damane ,L (Lukhanyo)	1	1249.6	824.6	1	1200	824.6	0	0	0	0	0	0
9	Murongazvombo ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Murongazvombo ,B (Brandon)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Van Eden ,Y (Yusuf)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Van Eden ,Y (Yusuf)	1	1192.7	1192.7	1	1200	1192.7	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

Davids, A (Aadam)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms