Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mabaso, A (Ahlumile)

Chess SA id

1120143639

FIDE id

Date of birth

2012-01-30 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

32.5

Junior GPX Points

1452.6

Item	Main	Standard	Rapid	Blitz
Rating	1516.9	1502.1	1354.6	1200
Raw rating	1516.9	1502.1	1354.6	1200
Weighted rating	1402.6	1354.3	1319.6	1200
Weighted performance	1465.7	1468.1	1142.9	0
Floor	1038.7	1017.4	894.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	105.6	107.8	133	165.8
Highest rating	1538.7 2025-07-01	1517.4 2025-07-01	1394.2 2024-02-01	1200 2018-10-01
Highest raw rating	1538.7 2025-07-01	1517.4 2025-07-01	1394.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1402.6 2025-11-01	1354.3 2025-11-01	1394.2 2025-04-01	1200 2018-10-01
Highest weighted performance	1538.7 2025-07-01	1517.4 2020-01-01	1391 2023-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1516.9	1502.1	1354.6	1200
Analysis
Rating	1516.9	1502.1	1354.6	1200
Raw rating	1516.9	1502.1	1354.6	1200
Weighted rating	1402.6	1354.3	1319.6
Weighted performance	1465.7	1468.1	1142.9
K-factor	32	32	36	36
Floor	1038.7	1017.4	894.2	700
Max/Min rating change allowed	105.6	107.8	133	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	1516.9	1502.1	1354.6	1200
New weighted rating	1415.7	1371.8	1321.7	1200
New weighted performance	1456.8	1459	1135.4	0
Temp new rating	1516.9	1502.1	1354.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1516.9	1502.1	1354.6	1200
New K-factor	32	32	36	36
New floor	1038.7	1017.4	894.2	700

Item	Main	Standard	Rapid
	0	0	0
	36	30	6
	31	10	21
	47	17	30
	9	0	9
	0	0	0
History	123	57	66

Games since
	Main 72	Standard 40		Rapid 32		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1152		359		204
Male	999		309		174
U14	155		50		23
U14 Male	124		39		19
Standard
	RSA		Province		Region
Overall	1193		333		190
Male	1016		273		159
U14	166		53		22
U14 Male	132		38		17
Rapid
	RSA		Province		Region
Overall	743		383		172
Male	619		320		157
U14	155		84		39
U14 Male	118		66		33
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	36	25.5	70.83	177.1	1355.5	1532.6
Standard	30	21.5	71.67	184.2	1361.4	1545.5
Rapid	6	4	66.67	141.7	1326.1	1467.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	123	71.5	58.13	69.1	1280.2	1349.3
Standard	57	33	57.89	67.1	1309	1376.1
Rapid	66	38.5	58.33	70.8	1255.2	1326.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1516.9	1502.1	1354.6	1200
2025-09-30	1538.7	1517.4	1320.1	1200
2025-09-01	1538.7	1517.4	1320.1	1200
2025-08-01	1538.7	1517.4	1320.1	1200
2025-07-01	1538.7	1517.4	1320.1	1200
2025-06-01	1445.2	1424.4	1320.1	1200
2025-05-01	1445.2	1424.4	1320.1	1200
2025-04-01	1445.2	1424.4	1320.1	1200
2025-03-01	1307.1	1249.4	1319.8	1200
2025-02-01	1277.6	1200.4	1318	1200
2025-01-01	1277.6	1200.4	1298	1200
2024-12-01	1277.6	1200.4	1298	1200
2024-11-01	1277.6	1200.4	1298	1200
2024-10-01	1277.6	1200.4	1298	1200
2024-09-01	1277.6	1200.4	1298	1200
2024-08-01	1277.6	1200.4	1298	1200
2024-07-01	1277.6	1200.4	1298	1200
2024-09-01	1262.6	1157.6	1298	1200
2024-05-01	1235.8	1157.6	1287.6	1200
2024-04-01	1280.3	1157.6	1394.2	1200
2024-03-01	1280.3	1157.6	1394.2	1200
2024-02-01	1297.9	1156	1394.2	1200
2024-01-01	1297.9	1156	1394.2	1200
2023-12-01	1297.9	1156	1394.2	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 Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
2	UCT Open Chess Championship 2025 (U14)	2025-10-11	2025-10-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
4	Cape Town Open Chess Festival 2025 (U14)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	2025 District Central Schools Chess Individual Trials (U13 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
2	UCT Open Chess Championship 2025 (U14)	2025-10-11	2025-10-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
4	Cape Town Open Chess Festival 2025 (U14)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	2025 District Central Schools Chess Individual Trials (U13 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Cape Town Chess Federation Closed Chess Championships 2024 (U14)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
8	Cape Town Junior League Finals 2024 (U13 Open B)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
9	Steinitz Chess Festival 2024 (U14)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
10	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
11	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	5	0	Yes	Analysis
12	CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1.5	Yes	Analysis
13	Gugulethu Chess College Bashment Cup 2023 (U11)	2023-12-06	2023-12-06	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
14	Western Cape Closed Championship 2023 (U12)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
15	Cape Town Junior Chess League Finals 2023 (U12A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	7	6	Yes	Analysis
16	Cape Town Junior Chess League - Round 1 2023 (U12A)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	6	3.5	Yes	Analysis
17	WP Closed 2023 (U12)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
18	Cape Town Junior League 2nd Qualifier 2023 (U12)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
19	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
20	Central District School Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
21	2022 Bashment Cup (U11)	2022-12-09	2022-12-09	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
22	Metro Rapid 2022 (U11 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis

#	Games	Start				End
1	12	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Chess Federation Club League 2025
		date 2025-03-23	rnd 4	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Kruger, D (Dawid)				Opponent Mlandu, A (Azingce)
2	6	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Steinitz Chess Festival 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Qotsini, L (Liyabona)				Opponent Haman, R (Rico)
3	6	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2023-12-06	rnd 1	type Rapid	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Mgidi, N (Ntsika)				Opponent Lee, S (Shakoor)

#	Games	Start				End
1	9	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-23	rnd 4	type Standard	result 1	date 2025-05-31	rnd 6	type Standard	result 1
		Opponent Kruger, D (Dawid)				Opponent Berry, S (Seth)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Arendse, E (Evan)				Opponent De Silva, A (Alyssa)
3	3	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-01	rnd 6	type Standard	result 1
		Opponent Ismail, R (Razeen)				Opponent Damane, L (Lukhanyo)

#	Games	Start				End
1	6	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Steinitz Chess Festival 2024
		date 2024-04-20	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Qotsini, L (Liyabona)				Opponent Haman, R (Rico)
2	5	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-12-06	rnd 1	type Rapid	result 1	date 2023-12-06	rnd 5	type Rapid	result 1
		Opponent Mgidi, N (Ntsika)				Opponent Nyengula, A (Ayole)
3	4	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Mutunhire, R (Roman)				Opponent Mputing, T (Thando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-23	rnd 4	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Kruger, D (Dawid)				Opponent Harding, J (Jodie)
2	6	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2023-12-06	rnd 1	type Rapid	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Mgidi, N (Ntsika)				Opponent Lee, S (Shakoor)
3	4	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Mutunhire, R (Roman)				Opponent Mputing, T (Thando)

#	Games	Start				End
1	7	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-23	rnd 4	type Standard	result 1	date 2025-05-31	rnd 4	type Standard	result 1
		Opponent Kruger, D (Dawid)				Opponent Harding, J (Jodie)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Arendse, E (Evan)				Opponent De Silva, A (Alyssa)
3	3	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-01	rnd 6	type Standard	result 1
		Opponent Ismail, R (Razeen)				Opponent Damane, L (Lukhanyo)

#	Games	Start				End
1	5	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-12-06	rnd 1	type Rapid	result 1	date 2023-12-06	rnd 5	type Rapid	result 1
		Opponent Mgidi, N (Ntsika)				Opponent Nyengula, A (Ayole)
2	4	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Mutunhire, R (Roman)				Opponent Mputing, T (Thando)
3	3	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Steinitz Chess Festival 2024
		date 2024-04-20	rnd 6	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Zwartz, Z (Zeke)				Opponent Haman, R (Rico)

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	Srivastava ,P (Prakhar)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Srivastava ,P (Prakhar)	3	1329.7	904.7	3	1333	904.7	0	0	0	0	0	0
2	Mputing ,T (Thando)	3	2	141.7	1	1	425	2	1	0	0	0	0
2	Mputing ,T (Thando)	3	1189.2	1330.8	1	1187.8	1614.2	2	1194	1189.2	0	0	0
3	Damane ,L (Lukhanyo)	3	2	141.7	1	1	425	2	1	0	0	0	0
3	Damane ,L (Lukhanyo)	3	1293.6	1435.2	1	1278	1718.6	2	1275.1	1293.6	0	0	0
4	Qoto ,A (Asivile)	3	3	425	1	1	425	2	2	425	0	0	0
4	Qoto ,A (Asivile)	3	1102.9	1527.9	1	1077.2	1527.9	2	1175.4	1527.9	0	0	0
5	Du Preez ,Z (Zolani)	3	3	425	1	1	425	2	2	425	0	0	0
5	Du Preez ,Z (Zolani)	3	1167.2	1592.2	1	1122	1592.2	2	1210.7	1592.2	0	0	0
6	Stewart ,N (Neil)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
6	Stewart ,N (Neil)	3	1430.3	1288.7	0	0	0	3	1489.6	1288.7	0	0	0
7	Van Wyk ,M (Micaile)	3	0.5	-283.3	0	0	0	3	0.5	-283.3	0	0	0
7	Van Wyk ,M (Micaile)	3	1425.3	1141.9	0	0	0	3	1307.5	1141.9	0	0	0
8	Ismail ,R (Razeen)	2	2	425	2	2	425	0	0	0	0	0	0
8	Ismail ,R (Razeen)	2	1185.8	1610.8	2	1176.6	1610.8	0	0	0	0	0	0
9	Kruger ,D (Dawid)	2	1	0	2	1	0	0	0	0	0	0	0
9	Kruger ,D (Dawid)	2	1489.7	1489.7	2	1473.3	1489.7	0	0	0	0	0	0
10	Manentsa ,K (Kungawo)	2	1	0	2	1	0	0	0	0	0	0	0
10	Manentsa ,K (Kungawo)	2	1151.8	1151.8	2	1108.9	1151.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mabaso, A (Ahlumile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms