Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vogt, A (Arran Michael)

Chess SA id

1110302566

FIDE id

Date of birth

2011-12-12 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1097.4

Item	Main	Standard	Rapid	Blitz
Rating	1160.7	1153.7	1200	1200
Raw rating	1160.7	1152.9	1200	1200
Weighted rating	1160.2	1153.7	1200	1200
Weighted performance	1101.4	1091.6	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.4	177.3	165.8	165.8
Highest rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.8	0	0
New rating	1160.7	1152.9	1200	1200
Analysis
Rating	1160.7	1153.7	1200	1200
Raw rating	1160.7	1152.9	1200	1200
Weighted rating	1160.2	1153.7	1200
Weighted performance	1101.4	1091.6	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	175.4	177.3	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	1160.7	1152.9	1200	1200
New weighted rating	1159.6	1152.8	1200	1200
New weighted performance	1101	1091.2	0	0
Temp new rating	1160.7	1152.9	1200	1200
Temp new rating +/-	0	-0.8	0	0
Final new rating +/-	0	-0.8	0	0
New rating	1160.7	1152.9	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	36	36
	32	32
	0	0
	0	0
	0	0
History	68	68

Games since
	Main 68	Standard 68		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	4228		1351		223
Male	3140		1020		164
U16	667		217		47
U16 Male	456		147		29
Standard
	RSA		Province		Region
Overall	4184		1464		205
Male	3098		1107		156
U16	671		236		44
U16 Male	469		165		29
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	36	10.5	29.17	-177.1	1281.9	1104.8
Standard	36	10.5	29.17	-177.1	1281.9	1104.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	68	20	29.41	-175	1277.3	1102.3
Standard	68	20	29.41	-175	1277.3	1102.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1160.7	1152.9	1200	1200
2025-09-01	1167.9	1163	1200	1200
2025-08-01	1159.5	1153.3	1200	1200
2025-07-01	1161.3	1154.8	1200	1200
2025-06-01	1160.4	1153.8	1200	1200
2025-05-01	1165.4	1159.7	1200	1200
2025-04-01	1165.4	1159.7	1200	1200
2025-03-01	1166.9	1165.6	1200	1200
2025-02-01	1162.4	1156.2	1200	1200
2025-01-01	1093	1080	1200	1200
2024-12-01	1132.9	1120	1200	1200
2024-11-01	1132.9	1120	1200	1200
2024-10-01	1132.9	1120	1200	1200
2024-09-01	1169.1	1163.6	1200	1200
2024-08-01	1169.1	1163.6	1200	1200
2024-07-01	1181.4	1176.8	1200	1200
2024-06-01	1181.4	1176.8	1200	1200
2024-08-01	1181.4	1176.8	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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 (D)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
2	Ekurhuleni North Chess Club Open Tournament 2025 (C)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	South African Open 2025 (U16 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (D)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
5	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis
6	East Rand Chess Club Open 2025 (B)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
7	Ekurhuleni/Springs Open 025 (U16)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
8	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (D)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
2	Ekurhuleni North Chess Club Open Tournament 2025 (C)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	South African Open 2025 (U16 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (D)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
5	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis
6	East Rand Chess Club Open 2025 (B)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
7	Ekurhuleni/Springs Open 025 (U16)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
8	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
9	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
10	Ekurhuleni North Chess Club Open Tournament 2024 (C)	2024-08-09	2024-08-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	Ekurhuleni Trails 3 2024 (U14)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
12	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
13	EN Chess Club Winter Open 2024 (C)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
14	Westwood Open 2024 (B)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
15	Ekurhuleni Open 2024 (D)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)
2	2	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 0.5
		Opponent Mazeka, A (Asenathi)				Opponent Cloete, A (Andrew)
3	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)
2	2	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 0.5
		Opponent Mazeka, A (Asenathi)				Opponent Cloete, A (Andrew)
3	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)
2	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)
3	2	Tournament Westwood Open 2024				Tournament EN Chess Club Winter Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-06-29	rnd 1	type Standard	result 1
		Opponent Mulder, L (Leany)				Opponent Viviers, W (Wiaan)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)
2	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-08-09	rnd 5	type Standard	result 1
		Opponent Mofokeng, P (Pula)				Opponent Tshoga, O (Oratiloe)
3	2	Tournament Westwood Open 2024				Tournament EN Chess Club Winter Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-06-29	rnd 1	type Standard	result 1
		Opponent Mulder, L (Leany)				Opponent Viviers, W (Wiaan)

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	Cloete ,A (Andrew)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
1	Cloete ,A (Andrew)	4	1313.9	995.2	4	1299.3	995.2	0	0	0	0	0	0
2	Nickols ,C (Christi)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Nickols ,C (Christi)	3	1268.7	1127	3	1276.4	1127	0	0	0	0	0	0
3	Solundwana ,L (Lunje)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Solundwana ,L (Lunje)	2	1178.4	753.4	2	1165.8	753.4	0	0	0	0	0	0
4	Mofokeng ,P (Pula)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mofokeng ,P (Pula)	2	1188.2	1613.2	2	1185.4	1613.2	0	0	0	0	0	0
5	Gouws ,C (Christiaan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Gouws ,C (Christiaan)	2	1557.2	1132.2	2	1551.9	1132.2	0	0	0	0	0	0
6	Mnqanqeni ,S (Somila)	2	2	425	2	2	425	0	0	0	0	0	0
6	Mnqanqeni ,S (Somila)	2	1267.8	1692.8	2	1231.2	1692.8	0	0	0	0	0	0
7	Buitendag ,D (Darius)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Buitendag ,D (Darius)	2	1388.8	963.8	2	1373.6	963.8	0	0	0	0	0	0
8	Ndlovu ,W (Wayne)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Ndlovu ,W (Wayne)	2	1375.5	950.5	2	1354.4	950.5	0	0	0	0	0	0
9	Tshoga ,O (Oratiloe)	2	2	425	2	2	425	0	0	0	0	0	0
9	Tshoga ,O (Oratiloe)	2	1146.6	1571.6	2	1138.8	1571.6	0	0	0	0	0	0
10	Erasmus ,M (Max)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Erasmus ,M (Max)	2	1314.1	889.1	2	1335.3	889.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Vogt, A (Arran Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms