Chess South Africa Ratings Database

PLAYER PAGE

Personal

Qubeka, S (Simele)

Chess SA id

2070150785

FIDE id

Date of birth

2007-09-21 (U20)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

1900-01-01

Junior GPX Games

22.7

Junior GPX Points

1199.5

Item	Main	Standard	Rapid	Blitz
Rating	1392	1385.8	1267.2	1229.9
Raw rating	1392	1385.8	1267.2	1229.1
Weighted rating	1390	1385.4	1267.2	1229.9
Weighted performance	1249.2	1265.1	0	0
Floor	945	947.6	767.2	736.4
K-factor	32	32	36	36
Min/Max rating change allowed	126.1	127.2	150.7	159.1
Highest rating	1466 2023-02-01	1466 2023-02-01	1400.1 2023-08-01	1262.1 2024-03-01
Highest raw rating	1445 2024-07-01	1447.6 2024-07-01	1267.2 2024-03-01	1236.4 2024-04-01
Highest weighted rating	1386 2025-08-01	1381.9 2025-08-01	1267.2 2025-07-01	1228.8 2025-08-01
Highest weighted performance	1466 2023-02-01	1466 2023-02-01	1400.1 2023-08-01	1262.1 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.9	0	0.4
New rating	1392	1386.7	1267.2	1230.3
Analysis
Rating	1392	1385.8	1267.2	1229.9
Raw rating	1392	1385.8	1267.2	1229.1
Weighted rating	1390	1385.4	1267.2
Weighted performance	1249.2	1265.1	0
K-factor	32	32	36	36
Floor	945	947.6	767.2	736.4
Max/Min rating change allowed	126.1	127.2	150.7	159.1
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	1392	1385.8	1267.2	1229.1
New weighted rating	1391.5	1386.7	1267.2	1230.3
New weighted performance	1248.7	1264.6	0	0
Temp new rating	1392	1386.7	1267.2	1230.3
Temp new rating +/-	0	0.9	0	0.4
Final new rating +/-	0	0.9	0	0.4
New rating	1392	1386.7	1267.2	1230.3
New K-factor	32	32	36	36
New floor	945	947.6	767.2	736.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	21	12	0	9
	85	69	0	16
	71	49	13	9
	0	0	0	0
	0	0	0	0
History	177	130	13	34

Games since
	Main 125	Standard 91		Rapid 0		Blitz 34
Gender	Female
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2252		300		97
Female	386		44		17
U20	195		35		12
U20 Female	35		5		3
Standard
	RSA		Province		Region
Overall	2203		295		98
Female	389		46		18
U20	190		33		12
U20 Female	42		6		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	398		41		27
Female	26		3		2
U20	33		10		8
U20 Female	3		2		2


	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	21	12.5	59.52	81	1293.9	1374.8
Standard	12	7.5	62.5	106.2	1246.4	1352.7
Rapid	0	0	0	0	0	0
Blitz	9	5	55.56	47.2	1357.1	1404.3
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	177	106.5	60.17	86.4	1274.8	1361.3
Standard	130	80	61.54	98.1	1266.5	1364.6
Rapid	13	8.5	65.38	130.8	1220.6	1351.4
Blitz	34	18	52.94	25	1327.3	1352.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1392	1385.8	1267.2	1229.1
2025-09-01	1392	1385.8	1267.2	1229.1
2025-08-01	1392	1385.8	1267.2	1229.1
2025-07-01	1392	1385.8	1267.2	1229.1
2025-06-01	1392	1385.8	1267.2	1229.1
2025-05-01	1401.2	1397.3	1267.2	1229.1
2025-04-01	1386.1	1377.8	1267.2	1229.1
2025-03-01	1386.1	1377.8	1267.2	1229.1
2025-02-01	1386.1	1377.8	1267.2	1229.1
2025-01-01	1412.1	1409.5	1267.2	1236.4
2024-12-01	1411	1408.2	1267.2	1236.4
2024-11-01	1411	1408.2	1267.2	1236.4
2024-10-01	1429.6	1430.9	1267.2	1236.4
2024-09-01	1394.8	1385.8	1267.2	1236.4
2024-08-01	1409.1	1402.8	1267.2	1236.4
2024-07-01	1445	1447.6	1267.2	1236.4
2024-06-01	1338.2	1342.5	1267.2	1236.4
2024-08-01	1335.5	1338.2	1267.2	1236.4
2024-04-01	1352.5	1355.7	1267.2	1236.4
2024-03-01	1312.8	1311.8	1267.2	1198
2024-02-01	1297.9	1291.6	1267.2	1198
2024-01-01	1293	1291.6	1267.2	1187.6
2023-12-01	1293	1291.6	1267.2	1187.6
2023-11-01	1293	1291.6	1267.2	1187.6

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	2025 Buffalo City Chess Trials 3 (U20+Adults)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	2	1	Yes	Analysis
2	2025 Buffalo City Chess Trials 2 (U20+Adults)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
3	NMBCU vs BCC Derby Chess Invitational 2025 (U20)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
4	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	9	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Buffalo City Chess Trials 3 (U20+Adults)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	2	1	Yes	Analysis
2	2025 Buffalo City Chess Trials 2 (U20+Adults)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
3	NMBCU vs BCC Derby Chess Invitational 2025 (U20)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
4	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	9	5	Yes	Analysis
5	EL Junior Closed 2024 (U18+U20)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	East London Open 2024 (B)	2024-10-05	2024-10-05	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	Term 3 Port Rex Tourney 2024	2024-08-19	2024-09-02	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	Port Rex 4-way 2024 (Dash 1)	2024-07-24	2024-08-24	Standard	Buffalo City (EBC)	6	6	5	Yes	Analysis
9	5th BC Trials 2024 (U18-Adult)	2024-08-24	2024-08-24	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
10	BC 4th HS Trials 204 (U18-Adult)	2024-07-20	2024-07-20	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
11	Vikings vs UFH 2024 (Ladies)	2024-06-25	2024-06-25	Standard	Buffalo City (EBC)	6	6	5.5	Yes	Analysis
12	Term 2 Port Rex Tourney 2024	2024-04-03	2024-05-15	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
13	BC Chess HS Trials 3 2024 (U18-Adult)	2024-05-04	2024-05-04	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
14	UFH Open 2024 (B)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	7	4	Yes	Analysis
15	2nd Buffalo City Chess Trials 2024 (U18A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
16	Port Rex Private Camp 1 Blitz 2024	2024-03-22	2024-03-22	Blitz	Buffalo City (EBC)	7	7	4	Yes	Analysis
17	1st BC Chess Trials 2024 (U18A)	2024-03-02	2024-03-02	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
18	Pearson Open Chess Tournament 2024 (B)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
19	Chess Vikings VP-Mall Blitz 2024 (B)	2024-01-27	2024-01-27	Blitz	Buffalo City (EBC)	9	9	5	Yes	Analysis
20	Chess Vikings Wild Card 2023 (U18+U20)	2023-10-02	2023-10-02	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
21	BC Vikings Closed 2023 (U18+U20)	2023-10-03	2023-10-04	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
22	BC Vikings Blitz Championship 2023	2023-10-05	2023-10-05	Blitz	Buffalo City (EBC)	10	9	4	Yes	Analysis
23	UFH Heritage Open 2023 (B)	2023-09-23	2023-09-23	Standard	Amathole (EAL)	5	5	2	Yes	Analysis
24	4th BC HS Trials 2023 (U18A-Adult)	2023-08-26	2023-08-26	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
25	FOSST DC National Science Week Team Championships 2023	2023-08-03	2023-08-03	Rapid	Amathole (EAL)	7	6	6	Yes	Analysis
26	2nd BC Trials 2023 (U18-Adults)	2023-06-17	2023-06-17	Rapid	Buffalo City (EBC)	7	7	2.5	Yes	Analysis
27	2023 EC Schools Provincial Winter Games (U18 Girls)	2023-06-02	2023-06-03	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
28	EL Schools Winter Trials 2023 (U18 Girls)	2023-05-13	2023-05-13	Standard	Buffalo City (EBC)	5	4	1.5	Yes	Analysis
29	2023 BCM Schools Winter Games District Championships (U18 Girls)	2023-05-20	2023-05-20	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
30	BC Chess Trials 1 of 5 2023 (U18A-Adult)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
31	3rd Vikings Champs 2023 (U18-Adults)	2023-03-23	2023-03-23	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
32	2nd Senior Vikings 2023 (U18B+U20B)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Term 3 Port Rex Tourney 2024				Tournament East London Open 2024
		date 2024-09-02	rnd 4	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Dowa, M (Makanaka)				Opponent Mbilase, H (Hlumela)
2	6	Tournament Vikings vs UFH 2024				Tournament Vikings vs UFH 2024
		date 2024-06-25	rnd 1	type Standard	result 0.5	date 2024-06-25	rnd 6	type Standard	result 1
		Opponent Dladla, V (Vuyelwa)				Opponent Mokhothu, P (Palesa)
3	6	Tournament FOSST DC National Science Week Team Championships 2023				Tournament FOSST DC National Science Week Team Championships 2023
		date 2023-08-03	rnd 1	type Rapid	result 1	date 2023-08-03	rnd 7	type Rapid	result 1
		Opponent Tembani, L (Lisakhaya)				Opponent Potgieter, H (Henrico)

#	Games	Start				End
1	7	Tournament 1st BC Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 1
		Opponent Sibanda, S (Siyabonga)				Opponent Mwansa, K (Kalumba)
2	6	Tournament Term 3 Port Rex Tourney 2024				Tournament East London Open 2024
		date 2024-09-02	rnd 4	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Dowa, M (Makanaka)				Opponent Mbilase, H (Hlumela)
3	6	Tournament Vikings vs UFH 2024				Tournament Vikings vs UFH 2024
		date 2024-06-25	rnd 1	type Standard	result 0.5	date 2024-06-25	rnd 6	type Standard	result 1
		Opponent Dladla, V (Vuyelwa)				Opponent Mokhothu, P (Palesa)

#	Games	Start				End
1	6	Tournament FOSST DC National Science Week Team Championships 2023				Tournament FOSST DC National Science Week Team Championships 2023
		date 2023-08-03	rnd 1	type Rapid	result 1	date 2023-08-03	rnd 7	type Rapid	result 1
		Opponent Tembani, L (Lisakhaya)				Opponent Potgieter, H (Henrico)
2	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-06-17	rnd 6	type Rapid	result 1
		Opponent Mngceke, A (Ambesiwe)				Opponent Mngceke, A (Ambesiwe)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 4	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Bwema, D (David)				Opponent Bwema, D (David)

#	Games	Start				End
1	4	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 5	type Blitz	result 1	date 2025-01-12	rnd 8	type Blitz	result 1
		Opponent Vital, K (Keirah)				Opponent Mbewe, T (Tatenda)
2	3	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-03-22	rnd 3	type Blitz	result 1	date 2024-03-22	rnd 5	type Blitz	result 1
		Opponent Mjiji, M (Milani)				Opponent Brown, C (Christopher)
3	2	Tournament Chess Vikings VP-Mall Blitz 2024				Tournament Chess Vikings VP-Mall Blitz 2024
		date 2024-01-27	rnd 3	type Blitz	result 1	date 2024-01-27	rnd 4	type Blitz	result 1
		Opponent Moyo, M (Mihle)				Opponent Brown, C (Christopher)

#	Games	Start				End
1	6	Tournament FOSST DC National Science Week Team Championships 2023				Tournament FOSST DC National Science Week Team Championships 2023
		date 2023-08-03	rnd 1	type Rapid	result 1	date 2023-08-03	rnd 7	type Rapid	result 1
		Opponent Tembani, L (Lisakhaya)				Opponent Potgieter, H (Henrico)
2	5	Tournament Vikings vs UFH 2024				Tournament Vikings vs UFH 2024
		date 2024-06-25	rnd 2	type Standard	result 1	date 2024-06-25	rnd 6	type Standard	result 1
		Opponent Ncokotwane, Z (Zandi)				Opponent Mokhothu, P (Palesa)
3	4	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 5	type Blitz	result 1	date 2025-01-12	rnd 8	type Blitz	result 1
		Opponent Vital, K (Keirah)				Opponent Mbewe, T (Tatenda)

#	Games	Start				End
1	5	Tournament Vikings vs UFH 2024				Tournament Vikings vs UFH 2024
		date 2024-06-25	rnd 2	type Standard	result 1	date 2024-06-25	rnd 6	type Standard	result 1
		Opponent Ncokotwane, Z (Zandi)				Opponent Mokhothu, P (Palesa)
2	4	Tournament Port Rex 4-way 2024				Tournament Term 3 Port Rex Tourney 2024
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-26	rnd 2	type Standard	result 1
		Opponent Njova, A (Awonga)				Opponent Voogt, D (Donte)
3	4	Tournament 2nd Buffalo City Chess Trials 2024				Tournament UFH Open 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Nyabaza, O (Onele)				Opponent Forosi, S (Siphosihle)

#	Games	Start				End
1	6	Tournament FOSST DC National Science Week Team Championships 2023				Tournament FOSST DC National Science Week Team Championships 2023
		date 2023-08-03	rnd 1	type Rapid	result 1	date 2023-08-03	rnd 7	type Rapid	result 1
		Opponent Tembani, L (Lisakhaya)				Opponent Potgieter, H (Henrico)
2	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-06-17	rnd 6	type Rapid	result 1
		Opponent Mngceke, A (Ambesiwe)				Opponent Mngceke, A (Ambesiwe)
3	1	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-17	rnd 4	type Rapid	result 1	date 2023-06-17	rnd 4	type Rapid	result 1
		Opponent Bwema, D (David)				Opponent Bwema, D (David)

#	Games	Start				End
1	4	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 5	type Blitz	result 1	date 2025-01-12	rnd 8	type Blitz	result 1
		Opponent Vital, K (Keirah)				Opponent Mbewe, T (Tatenda)
2	3	Tournament Port Rex Private Camp 1 Blitz 2024				Tournament Port Rex Private Camp 1 Blitz 2024
		date 2024-03-22	rnd 3	type Blitz	result 1	date 2024-03-22	rnd 5	type Blitz	result 1
		Opponent Mjiji, M (Milani)				Opponent Brown, C (Christopher)
3	2	Tournament Chess Vikings VP-Mall Blitz 2024				Tournament Chess Vikings VP-Mall Blitz 2024
		date 2024-01-27	rnd 3	type Blitz	result 1	date 2024-01-27	rnd 4	type Blitz	result 1
		Opponent Moyo, M (Mihle)				Opponent Brown, C (Christopher)

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	Mazele ,Y (Yonwaba)	5	2.5	0	4	2.5	106.2	1	0	-425	0	0	0
1	Mazele ,Y (Yonwaba)	5	1202.1	1202.1	4	1214	1308.4	1	1240	777.1	0	0	0
2	Jikijela ,A (Anisha)	5	2.5	0	4	2.5	106.2	1	0	-425	0	0	0
2	Jikijela ,A (Anisha)	5	1282.4	1282.4	4	1275.7	1388.7	1	902.4	857.4	0	0	0
3	Bokuva ,K (Khazimla)	5	2	-85	4	2	0	0	0	0	1	0	-425
3	Bokuva ,K (Khazimla)	5	1261.2	1176.2	4	1264.5	1261.2	0	0	0	1	1213.7	836.2
4	Bwema ,D (David)	5	4	255	3	2	141.7	1	1	425	1	1	425
4	Bwema ,D (David)	5	1165.6	1420.6	3	1182.3	1307.2	1	1200	1590.6	1	1200	1590.6
5	Dove ,M (Megan)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
5	Dove ,M (Megan)	4	1445.6	1233.1	4	1445.9	1233.1	0	0	0	0	0	0
6	Nkwentsha ,S (Sange)	4	1	-212.5	2	1	0	1	0	-425	1	0	-425
6	Nkwentsha ,S (Sange)	4	1228.8	1016.3	2	1239.6	1228.8	1	1200	803.8	1	1200	803.8
7	Mbilase ,H (Hlumela)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Mbilase ,H (Hlumela)	3	1115.3	1257	3	1117.8	1257	0	0	0	0	0	0
8	Dayimani ,O (Oyama)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
8	Dayimani ,O (Oyama)	3	1144.7	1428	3	1159.2	1428	0	0	0	0	0	0
9	Solms ,J (Jayden)	3	2	141.7	2	1	0	0	0	0	1	1	425
9	Solms ,J (Jayden)	3	1286.4	1428.1	2	1263.2	1286.4	0	0	0	1	1208.4	1711.4
10	Byamungu ,I (Ibrahim)	2	1	0	2	1	0	0	0	0	0	0	0
10	Byamungu ,I (Ibrahim)	2	1246.2	1246.2	2	1253.6	1246.2	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

Qubeka, S (Simele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms