Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndlazi, S (Sphelele)

Chess SA id

1070193453

FIDE id

Date of birth

2007-03-02 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1457

Item	Main	Standard	Rapid	Blitz
Rating	1364.8	1360.3	1264.5	1200
Raw rating	1364.8	1360.3	1264.5	1200
Weighted rating	1318.9	1309	1260.2	1200
Weighted performance	1291.2	1273.9	0	0
Floor	864.8	860.3	772.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	131.1	132	151.3	165.8
Highest rating	1453.1 2024-02-01	1442.1 2024-02-01	1522.6 2024-04-01	1200 2024-02-01
Highest raw rating	1364.8 2025-05-05	1360.3 2025-05-05	1272.4 2024-05-01	1200 2024-02-01
Highest weighted rating	1364.8 2024-09-01	1360.3 2024-09-01	1272.4 2024-10-01	1200 2024-02-01
Highest weighted performance	1453.1 2024-02-01	1442.1 2024-02-01	1522.6 2024-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1364.8	1360.3	1264.5	1200
Analysis
Rating	1364.8	1360.3	1264.5	1200
Raw rating	1364.8	1360.3	1264.5	1200
Weighted rating	1318.9	1309	1260.2
Weighted performance	1291.2	1273.9	0
K-factor	36	36	36	36
Floor	864.8	860.3	772.4	700
Max/Min rating change allowed	131.1	132	151.3	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	1364.8	1360.3	1264.5	1200
New weighted rating	1325	1315.4	1261.4	1200
New weighted performance	1290.7	1273.5	0	0
Temp new rating	1364.8	1360.3	1264.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1364.8	1360.3	1264.5	1200
New K-factor	36	36	36	36
New floor	864.8	860.3	772.4	700

Item	Main	Standard	Rapid
	0	0	0
	18	18	0
	31	21	10
	0	0	0
	0	0	0
	0	0	0
History	49	39	10

Games since
	Main 49	Standard 39		Rapid 10		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2514		789		328
Male	2046		600		261
U20	204		74		33
U20 Male	167		63		28
Standard
	RSA		Province		Region
Overall	2462		695		296
Male	1992		517		228
U20	208		72		31
U20 Male	162		60		25
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	18	12	66.67	141.7	1334.6	1476.2
Standard	18	12	66.67	141.7	1334.6	1476.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	28.5	58.16	69.4	1319	1388.4
Standard	39	23	58.97	76.3	1317.4	1393.7
Rapid	10	5.5	55	42.5	1325.4	1367.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1364.8	1360.3	1264.5	1200
2025-09-01	1364.8	1360.3	1264.5	1200
2025-08-01	1364.8	1360.3	1264.5	1200
2025-07-01	1364.8	1360.3	1264.5	1200
2025-06-01	1364.8	1360.3	1264.5	1200
2025-05-01	1364.8	1360.3	1264.5	1200
2025-04-01	1359.6	1355.6	1264.5	1200
2025-03-01	1348.2	1341.7	1264.5	1200
2025-02-01	1269.3	1242.5	1264.5	1200
2025-01-01	1269.3	1242.5	1264.5	1200
2024-12-01	1269.3	1242.5	1264.5	1200
2024-11-01	1269.3	1242.5	1264.5	1200
2024-10-01	1269.3	1242.5	1264.5	1200
2024-09-01	1287.8	1280.7	1264.5	1200
2024-08-01	1287.8	1280.7	1264.5	1200
2024-07-01	1287.8	1280.7	1264.5	1200
2024-06-01	1264.9	1254.8	1264.5	1200
2024-08-01	1269.3	1254.8	1272.4	1200
2024-04-01	1248.1	1254.8	1200	1200
2024-03-01	1248.1	1254.8	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	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U19 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U18 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U19 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U18 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
4	Chess Elevation Series -September 2024 (Open)	2024-09-20	2024-09-21	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
5	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Kingsway Chess Open 2024 (Open)	2024-09-14	2024-09-14	Rapid	Overberg (WOS)	5	0	0	No	Analysis
7	Cape Town Chess Federation Closed Chess Championships 2024 (U18)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
8	Steinitz Chess Festival 2024 (Open Rapid)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	6	5	1.5	Yes	Analysis
9	Kraaifontein Schools Rapid 2024 (Advanced Boys)	2024-04-13	2024-04-13	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
10	CT District East Schools Chess Individuals Trails 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Hansen, R (Razz)				Opponent Ali, U (Usher)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Mfihlo, P (Prince)				Opponent Khauoe, K (Karabelo)
3	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Rapid	result 1
		Opponent Abrahams, C (Chello)				Opponent Mutambadiki, K (Kudzai)

#	Games	Start				End
1	7	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Hansen, R (Razz)				Opponent Ali, U (Usher)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Mfihlo, P (Prince)				Opponent Khauoe, K (Karabelo)
3	3	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Vorster, M (Morne)				Opponent Van Der Merwe, N (Noah)

#	Games	Start				End
1	3	Tournament Kraaifontein Schools Rapid 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-04-13	rnd 3	type Rapid	result 1	date 2024-04-13	rnd 5	type Rapid	result 1
		Opponent Mdzanga, S (Shinny)				Opponent Jonkers, T (Tristan)
2	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 6	type Rapid	result 0.5	date 2024-05-11	rnd 6	type Rapid	result 0.5
		Opponent Abrahams, F (Faaiz)				Opponent Abrahams, F (Faaiz)
3	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Willenberg, I (Ivan)				Opponent Willenberg, I (Ivan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Mfihlo, P (Prince)				Opponent Khauoe, K (Karabelo)
2	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-04-13	rnd 1	type Rapid	result 1
		Opponent Abrahams, C (Chello)				Opponent Mutambadiki, K (Kudzai)
3	3	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Adams, K (Kyron)				Opponent Ali, U (Usher)

#	Games	Start				End
1	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Mfihlo, P (Prince)				Opponent Khauoe, K (Karabelo)
2	3	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Adams, K (Kyron)				Opponent Ali, U (Usher)
3	3	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Vorster, M (Morne)				Opponent Van Der Merwe, N (Noah)

#	Games	Start				End
1	3	Tournament Kraaifontein Schools Rapid 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-04-13	rnd 3	type Rapid	result 1	date 2024-04-13	rnd 5	type Rapid	result 1
		Opponent Mdzanga, S (Shinny)				Opponent Jonkers, T (Tristan)
2	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 4	type Rapid	result 1
		Opponent Willenberg, I (Ivan)				Opponent Willenberg, I (Ivan)
3	1	Tournament Kraaifontein Schools Rapid 2024				Tournament Kraaifontein Schools Rapid 2024
		date 2024-04-13	rnd 1	type Rapid	result 1	date 2024-04-13	rnd 1	type Rapid	result 1
		Opponent Mutambadiki, K (Kudzai)				Opponent Mutambadiki, K (Kudzai)

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	Brink ,W (Wihan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Brink ,W (Wihan)	2	1542.1	1117.1	2	1533.4	1117.1	0	0	0	0	0	0
2	Williams ,E (Elegeaux)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Williams ,E (Elegeaux)	2	1428.2	1215.7	2	1415.4	1215.7	0	0	0	0	0	0
3	Abrahams ,C (Chello)	1	1	425	1	1	425	0	0	0	0	0	0
3	Abrahams ,C (Chello)	1	1181.9	1606.9	1	1171.2	1606.9	0	0	0	0	0	0
4	Sadan ,D (Dayaan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sadan ,D (Dayaan)	1	1224.4	1649.4	1	1220	1649.4	0	0	0	0	0	0
5	Gebu ,S (Sisipho)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gebu ,S (Sisipho)	1	1372.1	1797.1	1	1354.8	1797.1	0	0	0	0	0	0
6	Devaney ,N (Nigel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Devaney ,N (Nigel)	1	1227.4	802.4	1	1181.7	802.4	0	0	0	0	0	0
7	Chadwick ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Chadwick ,M (Matthew)	1	1234.3	809.3	1	1238.5	809.3	0	0	0	0	0	0
8	Koegelenberg ,U (Ulrich)	1	1	425	1	1	425	0	0	0	0	0	0
8	Koegelenberg ,U (Ulrich)	1	1218.7	1643.7	1	1201	1643.7	0	0	0	0	0	0
9	Osborne ,R (Ryan Eugene)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Osborne ,R (Ryan Eugene)	1	1283.6	858.6	1	1263	858.6	0	0	0	0	0	0
10	Ali ,U (Usher)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ali ,U (Usher)	1	1194.8	1619.8	1	1177.7	1619.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ndlazi, S (Sphelele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms