Chess South Africa Ratings Database

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Personal

Michaelides, A (Alexander)

Chess SA id

1130147719

FIDE id

Date of birth

2013-12-11 (U14)

Gender

Male

Region

Cape Town (WCT)

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	1363.2	1326.5	1368.2	1200
Raw rating	1363.2	1326.5	1367.2	1200
Weighted rating	1332.7	1278.8	1368.2	1200
Weighted performance	1228.6	1184.5	1186.5	0
Floor	875.2	826.5	882.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	131.4	138.5	130.7	165.8
Highest rating	1435.9 2023-06-01	1550.4 2023-06-01	1396.1 2023-05-01	1200 2018-10-01
Highest raw rating	1375.2 2023-07-01	1326.5 2025-09-01	1382.1 2023-10-01	1200 2024-02-01
Highest weighted rating	1375.2 2024-10-01	1303.7 2024-09-01	1382.1 2025-03-01	1200 2018-10-01
Highest weighted performance	1435.9 2023-06-01	1550.4 2023-06-01	1396.1 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.3	0
New rating	1363.2	1326.5	1368.5	1200
Analysis
Rating	1363.2	1326.5	1368.2	1200
Raw rating	1363.2	1326.5	1367.2	1200
Weighted rating	1332.7	1278.8	1368.2
Weighted performance	1228.6	1184.5	1186.5
K-factor	36	36	36	36
Floor	875.2	826.5	882.1	700
Max/Min rating change allowed	131.4	138.5	130.7	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	1363.2	1326.5	1367.2	1200
New weighted rating	1335.4	1283	1368.5	1200
New weighted performance	1220.8	1176.6	1178.4	0
Temp new rating	1363.2	1326.5	1368.5	1200
Temp new rating +/-	0	0	0.3	0
Final new rating +/-	0	0	0.3	0
New rating	1363.2	1326.5	1368.5	1200
New K-factor	36	36	36	36
New floor	875.2	826.5	882.1	700

Item	Main	Standard	Rapid
	0	0	0
	11	4	7
	43	22	21
	42	8	34
	8	0	8
	0	0	0
History	104	34	70

Games since
	Main 60	Standard 26		Rapid 34		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2584		827		362
Male	2079		637		292
U14	435		142		59
U14 Male	319		96		41
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	684		354		163
Male	570		293		148
U14	141		80		38
U14 Male	108		62		32
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	11	6.5	59.09	77.3	1322.2	1399.5
Standard	4	3	75	212.5	1403.8	1616.3
Rapid	7	3.5	50	0	1275.6	1275.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	104	59.5	57.21	61.3	1288.9	1350.2
Standard	34	18	52.94	25	1321.8	1346.8
Rapid	70	41.5	59.29	78.9	1272.9	1351.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1363.2	1326.5	1367.2	1200
2025-09-30	1363.2	1326.5	1367.2	1200
2025-09-01	1363.2	1326.5	1367.2	1200
2025-08-01	1324.9	1265.5	1367.2	1200
2025-07-01	1324.9	1265.5	1367	1200
2025-06-01	1324.9	1265.5	1366.8	1200
2025-05-01	1324.9	1265.5	1366.5	1200
2025-04-01	1324.7	1265.5	1365.4	1200
2025-03-01	1325.1	1265.2	1380.3	1200
2025-02-01	1323	1262.8	1380.3	1200
2025-01-01	1298.8	1234.9	1380.3	1200
2024-12-01	1298.8	1234.9	1380.3	1200
2024-11-01	1298.8	1234.9	1380.3	1200
2024-10-01	1298.8	1234.9	1380.3	1200
2024-09-01	1370.8	1303.7	1380.3	1200
2024-08-01	1370.8	1303.7	1380.3	1200
2024-07-01	1345.3	1303.7	1334.1	1200
2024-09-01	1318.1	1279.9	1334.1	1200
2024-05-01	1323.5	1279.9	1343.5	1200
2024-04-01	1323.5	1279.9	1343.5	1200
2024-03-01	1351.2	1302.9	1347.5	1200
2024-02-01	1318	1253.2	1347.5	1200
2024-01-01	1318	1253.2	1347.5	1200
2023-12-01	1318	1253.2	1347.5	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	Cape Town Metro Top Schools District Central 2025 (U13)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
2	Steinitz Festival 2025 (U14)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro Top Schools District Central 2025 (U13)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
2	Steinitz Festival 2025 (U14)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	3.5	Yes	Analysis
3	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
4	CT Metro Central District Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	4.5	Yes	Analysis
5	Cape Town Chess Federation Closed Chess Championships 2024 (U12)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Steinitz Chess Festival 2024 (U12)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	4	3	Yes	Analysis
7	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
8	Cape Town Open Rapid Chess Championship 2024 (U12)	2024-03-16	2024-03-16	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
9	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
10	CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
11	Chas Everitt and MHI Attorneys Rapid 2023 (U12)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
12	Western Cape Closed Championship 2023 (U12)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
13	WP Club League 2023 (D PlayOffs)	2023-09-02	2023-09-09	Standard	Cape Town (WCT)	5	2	0	Yes	Analysis
14	Curro Durbanville Chess Open Rapid 2023 (U12)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
15	WP Closed 2023 (U12)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
16	Steinitz Open 2023 (U12)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
17	Cape Town Open 2023 (U12)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
18	Cape of Good Hope Open 2023 (U12)	2023-01-28	2023-01-28	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
19	Summer Slam 2022 (C)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	2	1	Yes	Analysis
20	Kenridge Rapid 2022 (U10)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Town Open 2023				Tournament WP Closed 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-06-16	rnd 1	type Standard	result 1
		Opponent Waldeck, A (Aaron)				Opponent Badi, M (Mihlali)
2	6	Tournament Western Cape Closed Championship 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Peter, S (Sisonke)				Opponent He, Z (Zonghan)
3	5	Tournament CT Metro Central District Top Schools 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Thembela, Z (Zanele)				Opponent Mohamed, F (Faizan)

#	Games	Start				End
1	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-03-03	rnd 6	type Standard	result 0.5	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Manentsa, K (Kungawo)				Opponent Kruger, M (Migael)
2	4	Tournament WP Closed 2023				Tournament WP Closed 2023
		date 2023-06-16	rnd 3	type Standard	result 1	date 2023-06-17	rnd 6	type Standard	result 1
		Opponent Chamberlain, E (Eduan)				Opponent Abarder, H (Hanaah)
3	3	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Murongazvumbo, B (Brandon)				Opponent Thembela, Z (Zanele)

#	Games	Start				End
1	7	Tournament Cape Town Open 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Waldeck, A (Aaron)				Opponent Nyengula, A (Ayole)
2	6	Tournament CT Metro Central District Top Schools 2024				Tournament Steinitz Festival 2025
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Thembela, Z (Zanele)				Opponent Hendricks, M (Mikhail)
3	6	Tournament Western Cape Closed Championship 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 1
		Opponent Peter, S (Sisonke)				Opponent He, Z (Zonghan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Cape Town Open 2023				Tournament WP Closed 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-06-16	rnd 1	type Standard	result 1
		Opponent Waldeck, A (Aaron)				Opponent Badi, M (Mihlali)
2	3	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Murongazvumbo, B (Brandon)				Opponent Thembela, Z (Zanele)
3	3	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 1	type Standard	result 1	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Kruger, M (Migael)

#	Games	Start				End
1	3	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Murongazvumbo, B (Brandon)				Opponent Thembela, Z (Zanele)
2	3	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 1	type Standard	result 1	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Kruger, M (Migael)
3	3	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Weyers, M (Marco)				Opponent Derksen, C (Chris)

#	Games	Start				End
1	7	Tournament Cape Town Open 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Waldeck, A (Aaron)				Opponent Nyengula, A (Ayole)
2	3	Tournament CT Metro Central District Top Schools 2024				Tournament Steinitz Festival 2025
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Mngqebisa, P (Phila)				Opponent Hendricks, M (Mikhail)
3	3	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Mputing, T (Thando)				Opponent Sher, E (Evan)

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	Grove ,T (Tyler)	3	0.5	-283.3	0	0	0	3	0.5	-283.3	0	0	0
1	Grove ,T (Tyler)	3	1271.5	988.2	0	0	0	3	1305.5	988.2	0	0	0
2	Manentsa ,K (Kungawo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Manentsa ,K (Kungawo)	2	1162.2	1374.7	2	1118.4	1374.7	0	0	0	0	0	0
3	Derksen ,C (Chris)	2	2	425	2	2	425	0	0	0	0	0	0
3	Derksen ,C (Chris)	2	1263.6	1688.6	2	1255.6	1688.6	0	0	0	0	0	0
4	Rule ,L (Liam)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Rule ,L (Liam)	2	1507.8	1082.8	1	1494.7	1082.8	1	1423.9	1082.8	0	0	0
5	Thembela ,Z (Zanele)	2	2	425	1	1	425	1	1	425	0	0	0
5	Thembela ,Z (Zanele)	2	1163.6	1588.6	1	1227.7	1588.6	1	1098.1	1588.6	0	0	0
6	Whyatt ,B (Benji)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Whyatt ,B (Benji)	2	1378.4	953.4	1	1344.2	953.4	1	1398.8	953.4	0	0	0
7	Weyers ,M (Marco)	2	2	425	1	1	425	1	1	425	0	0	0
7	Weyers ,M (Marco)	2	1227.9	1652.9	1	1245.2	1652.9	1	1219.6	1652.9	0	0	0
8	Copley ,M (Murray)	2	2	425	1	1	425	1	1	425	0	0	0
8	Copley ,M (Murray)	2	1355.2	1780.2	1	1282.5	1780.2	1	1425.4	1780.2	0	0	0
9	Singh ,S (Shaurya)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Singh ,S (Shaurya)	2	1450.6	1025.6	1	1478.4	1025.6	1	1409.2	1025.6	0	0	0
10	De Villiers ,C (Christiaan)	2	1	0	1	1	425	1	0	-425	0	0	0
10	De Villiers ,C (Christiaan)	2	1347.3	1347.3	1	1270	1772.3	1	1234.2	922.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Michaelides, A (Alexander)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms