Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngubane, Z (Zizophila)

Chess SA id

2130150862

FIDE id

Date of birth

2013-06-22 (U14)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-04

Personal details last changed

1900-01-01

Junior GPX Games

28.5

Junior GPX Points

1302.9

Item	Main	Standard	Rapid	Blitz
Rating	1469	1475.7	1298	1200
Raw rating	1467.3	1473.7	1298	1200
Weighted rating	1469	1475.7	1287.3	1200
Weighted performance	1324.7	1333.1	0	0
Floor	1009.1	1025.4	798	700
K-factor	32	32	36	36
Min/Max rating change allowed	113.3	112.3	144.2	165.8
Highest rating	1509.1 2025-01-01	1525.4 2025-01-01	1469.2 2023-02-01	1200 2018-10-01
Highest raw rating	1509.1 2025-01-01	1525.4 2025-01-01	1298 2025-01-01	1200 2024-02-01
Highest weighted rating	1509.1 2025-05-05	1525.4 2025-05-05	1283.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1490.5 2025-01-01	1527.7 2025-01-01	1469.2 2023-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.4	0.5	0	0
New rating	1469.4	1476.2	1298	1200
Analysis
Rating	1469	1475.7	1298	1200
Raw rating	1467.3	1473.7	1298	1200
Weighted rating	1469	1475.7	1287.3
Weighted performance	1324.7	1333.1	0
K-factor	32	32	36	36
Floor	1009.1	1025.4	798	700
Max/Min rating change allowed	113.3	112.3	144.2	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	1467.3	1473.7	1298	1200
New weighted rating	1469.4	1476.2	1288.8	1200
New weighted performance	1324.2	1332.6	0	0
Temp new rating	1469.4	1476.2	1298	1200
Temp new rating +/-	0.4	0.5	0	0
Final new rating +/-	0.4	0.5	0	0
New rating	1469.4	1476.2	1298	1200
New K-factor	32	32	36	36
New floor	1009.1	1025.4	798	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	55	43	12
	39	28	11
	0	0	0
	0	0	0
History	103	80	23

Games since
	Main 76	Standard 64		Rapid 12		Blitz 0
Gender	Female
Age group	U14
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	1504		105		81
Female	217		9		9
U14	224		16		14
U14 Female	44		3		3
Standard
	RSA		Province		Region
Overall	1357		89		71
Female	204		8		7
U14	201		16		13
U14 Female	43		4		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	9	4	44.44	-47.2	1284.8	1237.6
Standard	9	4	44.44	-47.2	1284.8	1237.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	103	71	68.93	160.9	1279.1	1440
Standard	80	56	70	170	1294.6	1464.6
Rapid	23	15	65.22	129.3	1225	1354.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1467.3	1473.7	1298	1200
2025-09-01	1467.3	1473.7	1298	1200
2025-08-01	1467.3	1473.7	1298	1200
2025-07-01	1465.6	1471.7	1298	1200
2025-06-01	1461.5	1466.4	1298	1200
2025-05-01	1475.1	1471.9	1298	1200
2025-04-01	1475.1	1471.9	1298	1200
2025-03-01	1509.1	1525.4	1298	1200
2025-02-01	1509.1	1525.4	1298	1200
2025-01-01	1509.1	1525.4	1298	1200
2024-12-01	1470.5	1481.6	1269.6	1200
2024-11-01	1470.5	1481.6	1269.6	1200
2024-10-01	1447.9	1455.7	1269.6	1200
2024-09-01	1447.9	1455.7	1269.6	1200
2024-08-01	1447.9	1455.7	1269.6	1200
2024-07-01	1433.8	1450.6	1269.6	1200
2024-06-01	1450.9	1450.6	1263.1	1200
2024-08-01	1440.3	1440.7	1263.1	1200
2024-04-01	1445.3	1444.2	1263.1	1200
2024-03-01	1445.3	1444.2	1263.1	1200
2024-02-01	1445.3	1444.2	1263.1	1200
2024-01-01	1445.3	1444.2	1263.1	1200
2023-12-01	1445.3	1444.2	1263.1	1200
2023-11-01	1445.3	1444.2	1263.1	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	2025 KZN Provincial Trials (U14)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	Moja Chess Extravaganza 2025 (U12)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis
3	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	3	1	Yes	Analysis
4	South African Junior Closed Chess Championships 2025 (U12 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	0	0	No	Analysis
5	2025 Ethekwini Open (B)	2025-03-21	2025-03-22	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (U14)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	Moja Chess Extravaganza 2025 (U12)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis
3	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	3	1	Yes	Analysis
4	South African Junior Closed Chess Championships 2025 (U12 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	0	0	No	Analysis
5	2025 Ethekwini Open (B)	2025-03-21	2025-03-22	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
6	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	5	Yes	Analysis
7	2024 Eduvos Durban Book Fair Chess Tournament	2024-12-01	2024-12-01	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis
8	2024 SALGA KZN DSAC Games	2024-12-06	2024-12-08	Standard	Ethekwini (KED)	7	7	6	Yes	Analysis
9	2024 eThekwini Games Grand Finale Chess Tournament	2024-10-19	2024-10-20	Standard	Ethekwini (KED)	5	4	4	Yes	Analysis
10	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
11	Youth Day Celebration Rapid 2024 (B)	2024-06-15	2024-06-15	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis
12	2024 ECA 2nd Youth Trials (U12)	2024-05-18	2024-05-19	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
13	2024 Ethekwini Open (B)	2024-04-20	2024-04-21	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis
14	2024 ECA 1st Youth Trials (U12)	2024-04-13	2024-04-14	Standard	Ethekwini (KED)	6	6	4.5	Yes	Analysis
15	2023 UCC Durban Open (B)	2023-10-28	2023-10-29	Standard	Ethekwini (KED)	6	6	4.5	Yes	Analysis
16	2023 eThekwini Games Grand Finale Chess Tournament	2023-10-14	2023-10-15	Standard	Ethekwini (KED)	6	6	5.5	Yes	Analysis
17	2023 Heritage Day Open (B)	2023-09-23	2023-09-24	Standard	Ethekwini (KED)	6	5	3	Yes	Analysis
18	2023 KZN Open (B)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
19	Dolphin Coast Chess Club 2023 (Senior Primary)	2023-03-04	2023-03-04	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
20	2023 Inter-Cultural Rapid (B)	2023-03-18	2023-03-18	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis
21	Crawford International North Coast Chess Challenge 2023 (Junior Primary)	2023-02-25	2023-02-25	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis

#	Games	Start				End
1	10	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 UCC Durban Open
		date 2023-10-14	rnd 1	type Standard	result 1	date 2023-10-29	rnd 4	type Standard	result 1
		Opponent Mhlongo, M (Miyanda)				Opponent Soobramoney, H (Hezron)
2	8	Tournament 2024 SALGA KZN DSAC Games				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-06	rnd 2	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Nxumalo, A (Anathi)				Opponent Rametsi, O (Oarabile)
3	8	Tournament South African Open Chess Championship 2024				Tournament 2024 Eduvos Durban Book Fair Chess Tournament
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-12-01	rnd 1	type Rapid	result 1
		Opponent Jaca, A (Amahle)				Opponent Majola, A (Ayanda)

#	Games	Start				End
1	10	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 UCC Durban Open
		date 2023-10-14	rnd 1	type Standard	result 1	date 2023-10-29	rnd 4	type Standard	result 1
		Opponent Mhlongo, M (Miyanda)				Opponent Soobramoney, H (Hezron)
2	8	Tournament 2024 SALGA KZN DSAC Games				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-06	rnd 2	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Nxumalo, A (Anathi)				Opponent Rametsi, O (Oarabile)
3	7	Tournament South African Open Chess Championship 2024				Tournament 2024 eThekwini Games Grand Finale Chess Tournament
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-10-20	rnd 5	type Standard	result 1
		Opponent Jaca, A (Amahle)				Opponent Buthelezi, T (Thandokuhle)

#	Games	Start				End
1	6	Tournament 2023 Inter-Cultural Rapid				Tournament Youth Day Celebration Rapid 2024
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 3	type Rapid	result 1
		Opponent Mutau, M (Miranda)				Opponent Mlungwana, L (Linda)
2	3	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 1	type Rapid	result 1	date 2023-02-25	rnd 3	type Rapid	result 1
		Opponent Tahuwona, J (Jayden)				Opponent Shand, K (Kai)
3	2	Tournament 2024 Eduvos Durban Book Fair Chess Tournament				Tournament 2024 Eduvos Durban Book Fair Chess Tournament
		date 2024-12-01	rnd 5	type Rapid	result 1	date 2024-12-01	rnd 6	type Rapid	result 1
		Opponent Moodley, L (Luvashin)				Opponent Summerton, K (Kayson)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament 2024 SALGA KZN DSAC Games				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-06	rnd 2	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Nxumalo, A (Anathi)				Opponent Rametsi, O (Oarabile)
2	6	Tournament South African Open Chess Championship 2024				Tournament 2024 Eduvos Durban Book Fair Chess Tournament
		date 2024-07-07	rnd 7	type Standard	result 1	date 2024-12-01	rnd 1	type Rapid	result 1
		Opponent Masiteng, N (Nkosikhona)				Opponent Majola, A (Ayanda)
3	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament 2025 Ethekwini Open
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-03-21	rnd 3	type Standard	result 1
		Opponent Cilliers, D (Dene)				Opponent Tahuwona, J (Jaylene)

#	Games	Start				End
1	8	Tournament 2024 SALGA KZN DSAC Games				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-06	rnd 2	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Nxumalo, A (Anathi)				Opponent Rametsi, O (Oarabile)
2	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament 2025 Ethekwini Open
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-03-21	rnd 3	type Standard	result 1
		Opponent Cilliers, D (Dene)				Opponent Tahuwona, J (Jaylene)
3	5	Tournament South African Open Chess Championship 2024				Tournament 2024 eThekwini Games Grand Finale Chess Tournament
		date 2024-07-07	rnd 7	type Standard	result 1	date 2024-10-20	rnd 5	type Standard	result 1
		Opponent Masiteng, N (Nkosikhona)				Opponent Buthelezi, T (Thandokuhle)

#	Games	Start				End
1	3	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 1	type Rapid	result 1	date 2023-02-25	rnd 3	type Rapid	result 1
		Opponent Tahuwona, J (Jayden)				Opponent Shand, K (Kai)
2	2	Tournament 2024 Eduvos Durban Book Fair Chess Tournament				Tournament 2024 Eduvos Durban Book Fair Chess Tournament
		date 2024-12-01	rnd 5	type Rapid	result 1	date 2024-12-01	rnd 6	type Rapid	result 1
		Opponent Moodley, L (Luvashin)				Opponent Summerton, K (Kayson)
3	2	Tournament Youth Day Celebration Rapid 2024				Tournament 2024 Eduvos Durban Book Fair Chess Tournament
		date 2024-06-15	rnd 6	type Rapid	result 1	date 2024-12-01	rnd 1	type Rapid	result 1
		Opponent Thene, B (Banele)				Opponent Majola, A (Ayanda)

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	Buckas ,A (Abu)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Buckas ,A (Abu)	4	1303.6	1516.1	4	1321.7	1516.1	0	0	0	0	0	0
2	Tahuwona ,J (Jaylene)	3	3	425	3	3	425	0	0	0	0	0	0
2	Tahuwona ,J (Jaylene)	3	1201	1626	3	1177.2	1626	0	0	0	0	0	0
3	Jugree ,A (Abhay)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Jugree ,A (Abhay)	3	1457	1315.4	3	1445.9	1315.4	0	0	0	0	0	0
4	Gurayah ,T (Tharshey)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Gurayah ,T (Tharshey)	2	1513.2	1088.2	2	1508.9	1088.2	0	0	0	0	0	0
5	Taylor ,S (Samuel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Taylor ,S (Samuel)	2	1610.2	1397.8	2	1540.2	1397.8	0	0	0	0	0	0
6	Mqadi ,S (Siyabonga)	2	1	0	2	1	0	0	0	0	0	0	0
6	Mqadi ,S (Siyabonga)	2	1350.6	1350.6	2	1351.4	1350.6	0	0	0	0	0	0
7	Varghese ,S (Steven)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Varghese ,S (Steven)	2	1313.6	1313.6	1	1210.4	888.6	1	1214.4	1738.6	0	0	0
8	Soobramoney ,H (Hezron)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Soobramoney ,H (Hezron)	2	1325.8	1325.8	1	1269.7	1750.8	1	1200	900.8	0	0	0
9	Sithole ,E (Elihle)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Sithole ,E (Elihle)	2	1235.1	1235.1	1	1200	1660.1	1	1268	810.1	0	0	0
10	Goel ,R (Rajita)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Goel ,R (Rajita)	2	1412.9	987.9	1	1455.4	987.9	1	1200	987.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ngubane, Z (Zizophila)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms