Chess South Africa Ratings Database

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Personal

Van Den Heever, A (Aldo)

Chess SA id

1110152082

FIDE id

Date of birth

2011-04-23 (U16)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203.5	1216.9	1195.5	1200
Raw rating	1199.6	1216.9	1171.4	1200
Weighted rating	1203.5	1207.7	1195.5	1200
Weighted performance	1032.2	989.3	0	0
Floor	726.9	731.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.9	161.9	172.7	165.8
Highest rating	1351.8 2023-03-01	1348.7 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1226.9 2023-04-01	1231.6 2023-04-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1226.9 2023-05-01	1231.6 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1351.8 2023-03-01	1348.7 2023-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.5	0	-2.1	0
New rating	1204.1	1216.9	1193.4	1200
Analysis
Rating	1203.5	1216.9	1195.5	1200
Raw rating	1199.6	1216.9	1171.4	1200
Weighted rating	1203.5	1207.7	1195.5
Weighted performance	1032.2	989.3	0
K-factor	36	36	36	36
Floor	726.9	731.6	700	700
Max/Min rating change allowed	165.9	161.9	172.7	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	1199.6	1216.9	1171.4	1200
New weighted rating	1204.1	1209.5	1193.4	1200
New weighted performance	1031.8	988.9	0	0
Temp new rating	1204.1	1216.9	1193.4	1200
Temp new rating +/-	0.5	0	-2.1	0
Final new rating +/-	0.5	0	-2.1	0
New rating	1204.1	1216.9	1193.4	1200
New K-factor	36	36	36	36
New floor	726.9	731.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	9	9	0
	15	15	0
	0	0	0
	0	0	0
History	29	24	5

Games since
	Main 14	Standard 9		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	5	2	40	-85	1213.8	1128.8
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1213.8	1128.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	29	14.5	50	0	1187.5	1187.5
Standard	24	12.5	52.08	17.7	1182	1199.8
Rapid	5	2	40	-85	1213.8	1128.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.6	1216.9	1171.4	1200
2025-09-01	1199.6	1216.9	1171.4	1200
2025-08-01	1213.2	1216.9	1200	1200
2025-07-01	1213.2	1216.9	1200	1200
2025-06-01	1213.2	1216.9	1200	1200
2025-05-01	1213.2	1216.9	1200	1200
2025-04-01	1213.2	1216.9	1200	1200
2025-03-01	1213.2	1216.9	1200	1200
2025-02-01	1213.2	1216.9	1200	1200
2025-01-01	1213.2	1216.9	1200	1200
2024-12-01	1213.2	1216.9	1200	1200
2024-11-01	1213.2	1216.9	1200	1200
2024-10-01	1213.2	1216.9	1200	1200
2024-09-01	1213.2	1216.9	1200	1200
2024-08-01	1213.2	1216.9	1200	1200
2024-07-01	1163	1155.3	1200	1200
2024-06-01	1163	1155.3	1200	1200
2024-08-01	1163	1155.3	1200	1200
2024-04-01	1163	1155.3	1200	1200
2024-03-01	1163	1155.3	1200	1200
2024-02-01	1163	1155.3	1200	1200
2024-01-01	1163	1155.3	1200	1200
2023-12-01	1163	1155.3	1200	1200
2023-11-01	1163	1155.3	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	Bojanala's Clash Of Schools 2025 (High School B)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (High School B)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Clash Of Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
3	Hamakom's Pioneers Of The Board 2024 (Bishops)	2024-07-13	2024-07-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala's Rosewood 2023 (Knights)	2023-08-12	2023-08-12	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Olienpark - 2nd One for the Ages 2023 (U14)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
6	Schoemies Kings & Queens 2023 (Development)	2023-03-18	2023-03-18	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Hamakom's Pioneers Of The Board 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Corna, Z (Zeanne)				Opponent Wolmarans, R (Ricardo)
2	3	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 0.5
		Opponent De Lange, I (Inge)				Opponent Enslin, J (Jason)
3	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Rapetswa, O (Ofentse)				Opponent Ramong, R (Remofilwe)

#	Games	Start				End
1	5	Tournament Hamakom's Pioneers Of The Board 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Corna, Z (Zeanne)				Opponent Wolmarans, R (Ricardo)
2	3	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 0.5
		Opponent De Lange, I (Inge)				Opponent Enslin, J (Jason)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Bojanala's Rosewood 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Tryens, A (Anesta)				Opponent Tyobeka, N (Nceba)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Rapetswa, O (Ofentse)				Opponent Ramong, R (Remofilwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Hamakom's Pioneers Of The Board 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Corna, Z (Zeanne)				Opponent Wolmarans, R (Ricardo)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Rapetswa, O (Ofentse)				Opponent Ramong, R (Remofilwe)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Bojanala's Rosewood 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Tryens, A (Anesta)				Opponent Tyobeka, N (Nceba)

#	Games	Start				End
1	5	Tournament Hamakom's Pioneers Of The Board 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Corna, Z (Zeanne)				Opponent Wolmarans, R (Ricardo)
2	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Bojanala's Rosewood 2023
		date 2023-05-13	rnd 5	type Standard	result 1	date 2023-08-12	rnd 1	type Standard	result 1
		Opponent Tryens, A (Anesta)				Opponent Tyobeka, N (Nceba)
3	2	Tournament Schoemies Kings & Queens 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent De Lange, I (Inge)				Opponent Corna, Z (Zeanne)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Rapetswa, O (Ofentse)				Opponent Ramong, R (Remofilwe)

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	Corna ,Z (Zeanne)	3	3	425	3	3	425	0	0	0	0	0	0
1	Corna ,Z (Zeanne)	3	1072	1497	3	1059.7	1497	0	0	0	0	0	0
2	Pillay ,L (Leeyah)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pillay ,L (Leeyah)	1	1163.1	738.1	1	1159.3	738.1	0	0	0	0	0	0
3	Fourie ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
3	Fourie ,J (Janco)	1	1186.4	1611.4	1	1183.2	1611.4	0	0	0	0	0	0
4	Maphoso ,B (Boithabiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maphoso ,B (Boithabiso)	1	1336.4	911.4	1	1326.5	911.4	0	0	0	0	0	0
5	Serero ,R (Rorisang)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Serero ,R (Rorisang)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Smit ,D (Dihan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smit ,D (Dihan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Sehunwe ,L (Lethlogonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sehunwe ,L (Lethlogonolo)	1	1162.6	737.6	1	1160.8	737.6	0	0	0	0	0	0
8	Obrien ,P (Patrick)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Obrien ,P (Patrick)	1	1249	824	1	1242	824	0	0	0	0	0	0
9	De Villiers ,R (Ryan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Villiers ,R (Ryan)	1	1103	678	1	1169.6	678	0	0	0	0	0	0
10	De Lange ,I (Inge)	1	1	425	1	1	425	0	0	0	0	0	0
10	De Lange ,I (Inge)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Den Heever, A (Aldo)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms