Chess South Africa Ratings Database

PLAYER PAGE

Personal

Beyleveldt, A (Adriaan Jakobus)

Chess SA id

1070146376

FIDE id

Date of birth

2007-03-24 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1211.6

Item	Main	Standard	Rapid	Blitz
Rating	1172.3	1163.6	1200	1200
Raw rating	1172.3	1163.6	1200	1200
Weighted rating	1167.7	1160.1	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.5	174.6	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1172.3	1163.6	1200	1200
Analysis
Rating	1172.3	1163.6	1200	1200
Raw rating	1172.3	1163.6	1200	1200
Weighted rating	1167.7	1160.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.5	174.6	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	1172.3	1163.6	1200	1200
New weighted rating	1168.3	1160.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1172.3	1163.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1172.3	1163.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	6	6
	13	13
	2	2
	0	0
History	26	26

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Rand (GWR)
Province	Gauteng (GT)
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	5	2	40	-85	1289.8	1204.8
Standard	5	2	40	-85	1289.8	1204.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	26	10	38.46	-98.1	1244.1	1146
Standard	26	10	38.46	-98.1	1244.1	1146
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1172.3	1163.6	1200	1200
2025-09-01	1172.3	1163.6	1200	1200
2025-08-01	1172.3	1163.6	1200	1200
2025-07-01	1172.3	1163.6	1200	1200
2025-06-01	1172.3	1163.6	1200	1200
2025-05-01	1172.3	1163.6	1200	1200
2025-04-01	1172.3	1163.6	1200	1200
2025-03-01	1172.3	1163.6	1200	1200
2025-02-01	1167.1	1161.2	1200	1200
2025-01-01	1167.1	1161.2	1200	1200
2024-12-01	1167.1	1161.2	1200	1200
2024-11-01	1159.8	1153.2	1200	1200
2024-10-01	1159.8	1153.2	1200	1200
2024-09-01	1159.8	1153.2	1200	1200
2024-08-01	1159.8	1153.2	1200	1200
2024-07-01	1159.8	1153.2	1200	1200
2024-06-01	1159.8	1153.2	1200	1200
2024-08-01	1159.8	1153.2	1200	1200
2024-04-01	1159.8	1153.2	1200	1200
2024-03-01	1159.8	1153.2	1200	1200
2024-02-01	1159.8	1153.2	1200	1200
2024-01-01	1159.8	1153.2	1200	1200
2023-12-01	1159.8	1153.2	1200	1200
2023-11-01	1159.8	1153.2	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	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Paarl Boys' High Chess Festival 2024 (C)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	West Rand at Bastion 2023 (Bishops)	2023-08-05	2023-08-05	Standard	West Rand (GWR)	5	3	1	Yes	Analysis
4	D2 School League Finals 2023 (U19)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
5	2023 West Rand RHS Open (Bishops)	2023-06-10	2023-06-10	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
6	West Rand Trials 2022 (U16)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	2	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Steyn, A (Almarie)				Opponent van Dyk, N (Niki)
2	2	Tournament Paarl Boys' High Chess Festival 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Burger, S (Schalk Willem Petrus)				Opponent De Kock, S (Sebastian)
3	2	Tournament D2 School League Finals 2023				Tournament West Rand at Bastion 2023
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Mazibuko, A (Avile)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Steyn, A (Almarie)				Opponent van Dyk, N (Niki)
2	2	Tournament Paarl Boys' High Chess Festival 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Burger, S (Schalk Willem Petrus)				Opponent De Kock, S (Sebastian)
3	2	Tournament D2 School League Finals 2023				Tournament West Rand at Bastion 2023
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Mazibuko, A (Avile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Steyn, A (Almarie)				Opponent van Dyk, N (Niki)
2	2	Tournament Paarl Boys' High Chess Festival 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Burger, S (Schalk Willem Petrus)				Opponent De Kock, S (Sebastian)
3	2	Tournament D2 School League Finals 2023				Tournament West Rand at Bastion 2023
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Mazibuko, A (Avile)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Steyn, A (Almarie)				Opponent van Dyk, N (Niki)
2	2	Tournament Paarl Boys' High Chess Festival 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-10-04	rnd 1	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Burger, S (Schalk Willem Petrus)				Opponent De Kock, S (Sebastian)
3	2	Tournament D2 School League Finals 2023				Tournament West Rand at Bastion 2023
		date 2023-07-22	rnd 5	type Standard	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Erasmus, S (Steven)				Opponent Mazibuko, A (Avile)

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	Bodenstein ,H (Hein)	1	1	425	1	1	425	0	0	0	0	0	0
1	Bodenstein ,H (Hein)	1	1195.3	1620.3	1	1200	1620.3	0	0	0	0	0	0
2	Pengele ,M (Mboyo Belesi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pengele ,M (Mboyo Belesi)	1	1194.8	769.8	1	1200	769.8	0	0	0	0	0	0
3	Phetu ,N (Nompumelelo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Phetu ,N (Nompumelelo)	1	1379.5	1804.5	1	1372.8	1804.5	0	0	0	0	0	0
4	Erasmus ,S (Steven)	1	1	425	1	1	425	0	0	0	0	0	0
4	Erasmus ,S (Steven)	1	1211.9	1636.9	1	1200	1636.9	0	0	0	0	0	0
5	Burger ,S (Schalk Willem Petrus)	1	1	425	1	1	425	0	0	0	0	0	0
5	Burger ,S (Schalk Willem Petrus)	1	1138.9	1563.9	1	1129.2	1563.9	0	0	0	0	0	0
6	Koopman ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Koopman ,J (Jayden)	1	1259.8	834.8	1	1191.6	834.8	0	0	0	0	0	0
7	Mmbadi ,Y (Yedidia)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mmbadi ,Y (Yedidia)	1	1285.6	860.6	1	1290.6	860.6	0	0	0	0	0	0
8	Vermeulen ,R (Raegan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Vermeulen ,R (Raegan)	1	1150.5	725.5	1	1140.4	725.5	0	0	0	0	0	0
9	Mediwane ,R (Rethabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mediwane ,R (Rethabile)	1	1375	950	1	1377.7	950	0	0	0	0	0	0
10	Mogapi ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mogapi ,M (Mpho)	1	1311.5	886.5	1	1313.4	886.5	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

Beyleveldt, A (Adriaan Jakobus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms