Chess South Africa Ratings Database

PLAYER PAGE

Personal

Voogt, A (Arno)

Chess SA id

1120151759

FIDE id

Date of birth

2012-05-05 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1222.6

Item	Main	Standard	Rapid	Blitz
Rating	1251.1	1244.7	1198.5	1200
Raw rating	1251.1	1244.7	1198.5	1200
Weighted rating	1212	1208.1	1198.3	1200
Weighted performance	1238.4	1230.6	0	0
Floor	754.3	751.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.2	155.6	166.2	165.8
Highest rating	1258.8 2024-02-01	1255 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1254.3 2025-07-01	1251.7 2025-07-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1254.3 2018-10-01	1251.7 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1258.8 2024-02-01	1255 2024-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1251.1	1244.7	1198.5	1200
Analysis
Rating	1251.1	1244.7	1198.5	1200
Raw rating	1251.1	1244.7	1198.5	1200
Weighted rating	1212	1208.1	1198.3
Weighted performance	1238.4	1230.6	0
K-factor	36	36	36	36
Floor	754.3	751.7	700	700
Max/Min rating change allowed	154.2	155.6	166.2	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	1251.1	1244.7	1198.5	1200
New weighted rating	1215.9	1211.7	1198.3	1200
New weighted performance	1238	1230.2	0	0
Temp new rating	1251.1	1244.7	1198.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1251.1	1244.7	1198.5	1200
New K-factor	36	36	36	36
New floor	754.3	751.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	38	38	0
	51	44	7
	19	19	0
	0	0	0
	0	0	0
History	108	101	7

Games since
	Main 89	Standard 82		Rapid 7		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3626		1178		193
Male	2788		913		144
U14	676		216		35
U14 Male	489		158		25
Standard
	RSA		Province		Region
Overall	3575		1266		171
Male	2734		980		132
U14	688		235		32
U14 Male	487		171		24
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	38	17.5	46.05	-33.6	1287.6	1254
Standard	38	17.5	46.05	-33.6	1287.6	1254
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	108	47.5	43.98	-51.2	1249.6	1198.4
Standard	101	44	43.56	-54.7	1250.5	1195.8
Rapid	7	3.5	50	0	1236.3	1236.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1251.1	1244.7	1198.5	1200
2025-09-01	1248.7	1240.7	1198.5	1200
2025-08-01	1254.3	1251.7	1198.5	1200
2025-07-01	1254.3	1251.7	1198.5	1200
2025-06-01	1251.5	1246.9	1198.5	1200
2025-05-01	1205.1	1205.6	1198.5	1200
2025-04-01	1217.7	1220.8	1198.5	1200
2025-03-01	1182.2	1176.7	1198.5	1200
2025-02-01	1178.2	1172.5	1198.5	1200
2025-01-01	1129.6	1122.6	1197.8	1200
2024-12-01	1169.5	1160.8	1197.8	1200
2024-11-01	1169.5	1160.8	1197.8	1200
2024-10-01	1169.5	1160.8	1197.8	1200
2024-09-01	1191.9	1191.4	1197.8	1200
2024-08-01	1191.9	1191.4	1197.8	1200
2024-07-01	1195.2	1195	1197.8	1200
2024-06-01	1225.1	1229.9	1197.8	1200
2024-08-01	1231.3	1232.5	1197.8	1200
2024-04-01	1243.3	1242.2	1197.8	1200
2024-03-01	1245.9	1242.2	1200	1200
2024-02-01	1175	1167.6	1200	1200
2024-01-01	1162.6	1152	1200	1200
2023-12-01	1162.6	1152	1200	1200
2023-11-01	1162.6	1152	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	Ekurhuleni Trial 4 2025 (E)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
2	Ekurhuleni Trials 2025 (E)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Ekurhuleni Trial 2 2025 (E)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
4	Ekurhuleni Trials 2025 (E)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	Chess Power House March Open 2025 (C)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	JMC Crawford Ruimsig 2025 (D)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (E)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
2	Ekurhuleni Trials 2025 (E)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Ekurhuleni Trial 2 2025 (E)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
4	Ekurhuleni Trials 2025 (E)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	Chess Power House March Open 2025 (C)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	JMC Crawford Ruimsig 2025 (D)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
10	Ekurhuleni Closed 2024 (U14)	2024-09-21	2024-09-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	Mzansi Spring Open 2024 (Juniors)	2024-09-07	2024-09-07	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
12	Chess Power House July Open 2024 (C)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
13	Ekurhuleni Trails 1 2024 (U14)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
14	2024 Mid Gauteng Open Chess Tournament (U14)	2024-05-02	2024-05-02	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
15	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
16	Ekurhuleni North Chess Club Open Tournament 2024 (D)	2024-03-02	2024-03-02	Rapid	Ehlanzeni (MEN)	7	7	3.5	Yes	Analysis
17	2024 Constantiapark Open (D2)	2024-02-17	2024-02-17	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
18	2024 Gauteng Inter-Region Chess Championship (U12B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
19	Ekurhuleni Chess Spring Tournament 2023 (D)	2023-09-23	2023-09-23	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
20	Ekurhuleni Trials 2 2023 (U12)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
21	Ekhuruleni Chess Trials 1 2023 (U12)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
22	Ekurhuleni Springs Open 4 March 2023 (D)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trial 2 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-06-21	rnd 2	type Standard	result 0.5
		Opponent Theron, F (Francois)				Opponent Jordaan, M (Mikijl)
2	3	Tournament Chess Power House March Open 2025				Tournament 2025 Mid Gauteng Open Chess Tournament
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Raymond, A (Anita)				Opponent Maponya, P (Phodiso)
3	3	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Chikwava, R (Ronald)				Opponent Ngubane, L (Lesedi)

#	Games	Start				End
1	4	Tournament 2024 Constantiapark Open				Tournament Ekurhuleni Open 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-04-06	rnd 1	type Standard	result 1
		Opponent Steyn, JP (Jacques Phillip)				Opponent Msisha, S (Sopani)
2	3	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trial 2 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-06-21	rnd 2	type Standard	result 0.5
		Opponent Theron, F (Francois)				Opponent Jordaan, M (Mikijl)
3	3	Tournament Chess Power House March Open 2025				Tournament 2025 Mid Gauteng Open Chess Tournament
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Raymond, A (Anita)				Opponent Maponya, P (Phodiso)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Matamela, M (Mukovhe)
2	1	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 6	type Rapid	result 1
		Opponent Aucamp, A (Alexander Nicolai)				Opponent Aucamp, A (Alexander Nicolai)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Chikwava, R (Ronald)				Opponent Ngubane, L (Lesedi)
2	3	Tournament Ekurhuleni Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Harduth, S (Shrihan)				Opponent Welgemoed, E (Ethan)
3	3	Tournament 2024 Constantiapark Open				Tournament 2024 Constantiapark Open
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Steyn, JP (Jacques Phillip)				Opponent De Jager, J (Jandre)

#	Games	Start				End
1	4	Tournament 2024 Constantiapark Open				Tournament Ekurhuleni Open 2024
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-04-06	rnd 1	type Standard	result 1
		Opponent Steyn, JP (Jacques Phillip)				Opponent Msisha, S (Sopani)
2	3	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Chikwava, R (Ronald)				Opponent Ngubane, L (Lesedi)
3	3	Tournament Ekurhuleni Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-12-07	rnd 1	type Standard	result 1
		Opponent Harduth, S (Shrihan)				Opponent Welgemoed, E (Ethan)

#	Games	Start				End
1	1	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 6	type Rapid	result 1
		Opponent Aucamp, A (Alexander Nicolai)				Opponent Aucamp, A (Alexander Nicolai)
2	1	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Matamela, M (Mukovhe)				Opponent Matamela, M (Mukovhe)
3	1	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Van Den Berg, L (Landon)

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	Buitendag ,D (Darius)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Buitendag ,D (Darius)	4	1426.8	1001.8	4	1420.9	1001.8	0	0	0	0	0	0
2	Tang ,K (Kevin)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Tang ,K (Kevin)	4	1346.4	921.4	4	1340.2	921.4	0	0	0	0	0	0
3	Holtzhausen ,D (Daniel)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Holtzhausen ,D (Daniel)	3	1141.4	1283.1	3	1137.5	1283.1	0	0	0	0	0	0
4	Aucamp ,A (Alexander Nicolai)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
4	Aucamp ,A (Alexander Nicolai)	3	1361	1219.3	2	1407.9	936	1	1200	1786	0	0	0
5	Shaik ,H (Hameed)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Shaik ,H (Hameed)	2	1260.3	835.3	2	1298.7	835.3	0	0	0	0	0	0
6	Jordaan ,M (Mikijl)	2	1	0	2	1	0	0	0	0	0	0	0
6	Jordaan ,M (Mikijl)	2	1362.1	1362.1	2	1360.8	1362.1	0	0	0	0	0	0
7	Benjamin ,L (Luyolo)	2	2	425	2	2	425	0	0	0	0	0	0
7	Benjamin ,L (Luyolo)	2	1361.2	1786.2	2	1373.8	1786.2	0	0	0	0	0	0
8	Vermaak ,R (Ruben)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Vermaak ,R (Ruben)	2	1215.2	790.2	2	1214.8	790.2	0	0	0	0	0	0
9	Pieters ,I (Imrich)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Pieters ,I (Imrich)	2	1348.1	923.1	2	1338.3	923.1	0	0	0	0	0	0
10	Janse Van Vuuren ,E (Estiaan)	2	2	425	2	2	425	0	0	0	0	0	0
10	Janse Van Vuuren ,E (Estiaan)	2	1052.8	1477.8	2	1027.2	1477.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Voogt, A (Arno)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms