Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Schalkwyk, A (Ag)

Chess SA id

1100150843

FIDE id

Date of birth

2010-12-21 (U18)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295.3	1312.5	1200	1200
Raw rating	1295.3	1312.5	1200	1200
Weighted rating	1262.1	1272.6	1200	1200
Weighted performance	1187.7	1190.8	0	0
Floor	795.3	812.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.8	141.3	165.8	165.8
Highest rating	1418.8 2023-02-01	1418.8 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1295.3 2025-08-01	1312.5 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1238.9 2025-08-01	1244.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1418.8 2023-02-01	1418.8 2023-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295.3	1312.5	1200	1200
Analysis
Rating	1295.3	1312.5	1200	1200
Raw rating	1295.3	1312.5	1200	1200
Weighted rating	1262.1	1272.6	1200
Weighted performance	1187.7	1190.8	0
K-factor	36	36	36	36
Floor	795.3	812.5	700	700
Max/Min rating change allowed	144.8	141.3	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	1295.3	1312.5	1200	1200
New weighted rating	1266	1277.2	1200	1200
New weighted performance	1178.8	1181.9	0	0
Temp new rating	1295.3	1312.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295.3	1312.5	1200	1200
New K-factor	36	36	36	36
New floor	795.3	812.5	700	700

Item	Main	Standard
	0	0
	10	10
	5	5
	23	23
	0	0
	0	0
History	38	38

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	10	6.5	65	127.5	1268.7	1396.2
Standard	10	6.5	65	127.5	1268.7	1396.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	20.5	53.95	33.6	1255.5	1289.1
Standard	38	20.5	53.95	33.6	1255.5	1289.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1295.3	1312.5	1200	1200
2025-11-30	1295.3	1312.5	1200	1200
2025-11-01	1295.3	1312.5	1200	1200
2025-09-30	1295.3	1312.5	1200	1200
2025-09-01	1295.3	1312.5	1200	1200
2025-08-01	1295.3	1312.5	1200	1200
2025-07-01	1240.2	1245.7	1200	1200
2025-06-01	1240.2	1245.7	1200	1200
2025-05-01	1240.2	1245.7	1200	1200
2025-04-01	1240.2	1245.7	1200	1200
2025-03-01	1240.7	1247.2	1200	1200
2025-02-01	1240.7	1247.2	1200	1200
2025-01-01	1240.7	1247.2	1200	1200
2024-12-01	1240.7	1247.2	1200	1200
2024-11-01	1240.7	1247.2	1200	1200
2024-10-01	1240.7	1247.2	1200	1200
2024-09-01	1240.7	1247.2	1200	1200
2024-11-01	1240.7	1247.2	1200	1200
2024-07-01	1212.9	1214.1	1200	1200
2024-06-01	1212.9	1214.1	1200	1200
2024-05-01	1212.9	1214.1	1200	1200
2024-04-01	1212.9	1214.1	1200	1200
2024-03-01	1212.9	1214.1	1200	1200
2024-02-01	1212.9	1214.1	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	2025 D2 Schools League Finals (U15)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
2	West Rand Juniors 2025 (U16)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
3	D2 School League Finals 2024 (U15)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
4	West Rand vs Bojanala Inter-Regional Championships 2023 (U14)	2023-10-14	2023-10-14	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
5	2023 West Rand Trials (U14)	2023-09-09	2023-09-09	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
6	West Rand at Bastion 2023 (Bishops)	2023-08-05	2023-08-05	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
7	D2 School League Finals 2023 (U13)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	3	0	Yes	Analysis
8	WR Tournament and Coaching 2023 (U14)	2023-02-25	2023-02-25	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament D2 School League Finals 2024				Tournament West Rand Juniors 2025
		date 2024-07-20	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Olifant, K (Kopano)				Opponent Wansi, E (Emmanuel Junior)
2	4	Tournament WR Tournament and Coaching 2023				Tournament WR Tournament and Coaching 2023
		date 2023-02-25	rnd 1	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Fourie, C (Caitlin)				Opponent Barnard, A (Anjanka)
3	3	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Khabo, T (Tokelo)				Opponent Venter, C (Christiaan)

#	Games	Start				End
1	5	Tournament D2 School League Finals 2024				Tournament West Rand Juniors 2025
		date 2024-07-20	rnd 4	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Olifant, K (Kopano)				Opponent Wansi, E (Emmanuel Junior)
2	4	Tournament WR Tournament and Coaching 2023				Tournament WR Tournament and Coaching 2023
		date 2023-02-25	rnd 1	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Fourie, C (Caitlin)				Opponent Barnard, A (Anjanka)
3	3	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Khabo, T (Tokelo)				Opponent Venter, C (Christiaan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Khabo, T (Tokelo)				Opponent Venter, C (Christiaan)
2	3	Tournament 2023 West Rand Trials				Tournament 2023 West Rand Trials
		date 2023-09-09	rnd 1	type Standard	result 1	date 2023-09-09	rnd 3	type Standard	result 1
		Opponent Soteriou, R (Rafaella)				Opponent Rotondwa, N (Netshaulu)
3	2	Tournament West Rand Juniors 2025				Tournament West Rand Juniors 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Butshingi, L (Lilitha)				Opponent Wansi, E (Emmanuel Junior)

#	Games	Start				End
1	3	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Khabo, T (Tokelo)				Opponent Venter, C (Christiaan)
2	3	Tournament 2023 West Rand Trials				Tournament 2023 West Rand Trials
		date 2023-09-09	rnd 1	type Standard	result 1	date 2023-09-09	rnd 3	type Standard	result 1
		Opponent Soteriou, R (Rafaella)				Opponent Rotondwa, N (Netshaulu)
3	2	Tournament West Rand Juniors 2025				Tournament West Rand Juniors 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Butshingi, L (Lilitha)				Opponent Wansi, E (Emmanuel Junior)

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	Venter ,C (Christiaan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Venter ,C (Christiaan)	2	1348.6	1348.6	2	1369.2	1348.6	0	0	0	0	0	0
2	Barnard ,A (Anjanka)	2	2	425	2	2	425	0	0	0	0	0	0
2	Barnard ,A (Anjanka)	2	1217.1	1642.1	2	1213.6	1642.1	0	0	0	0	0	0
3	Coetzer ,Z (Zayden)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Coetzer ,Z (Zayden)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Mazibuko ,A (Avile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mazibuko ,A (Avile)	1	1180.6	755.6	1	1176.2	755.6	0	0	0	0	0	0
5	Dikolomela ,T (Tlhogi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Dikolomela ,T (Tlhogi)	1	1452.5	1027.5	1	1452.4	1027.5	0	0	0	0	0	0
6	Sibanda ,M (Marlvin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sibanda ,M (Marlvin)	1	1226.8	801.8	1	1228.7	801.8	0	0	0	0	0	0
7	Teffo ,U (Unam)	1	1	425	1	1	425	0	0	0	0	0	0
7	Teffo ,U (Unam)	1	1228.1	1653.1	1	1233.5	1653.1	0	0	0	0	0	0
8	Mc Carthy ,C (Caden)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mc Carthy ,C (Caden)	1	1201.2	1626.2	1	1202.1	1626.2	0	0	0	0	0	0
9	Magobongo ,E (Emihle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Magobongo ,E (Emihle)	1	1163.8	1588.8	1	1160.4	1588.8	0	0	0	0	0	0
10	Magagula ,N (Nkosingiphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Magagula ,N (Nkosingiphile)	1	1418.4	993.4	1	1422.9	993.4	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

Van Schalkwyk, A (Ag)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms