Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nganga, S (Stephen)

Chess SA id

1030119296

FIDE id

Date of birth

2003-12-26 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.4	1212	1202.6	1174.5
Raw rating	1240.4	1212	1202.6	1174.5
Weighted rating	1233.4	1204.8	1202.1	1171.4
Weighted performance	1095.1	0	0	0
Floor	740.4	712	733.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.5	163	165.2	171.9
Highest rating	1240.4 2024-11-01	1212 2024-11-01	1357.8 2024-03-01	1241.2 2020-01-01
Highest raw rating	1240.4 2024-11-01	1212 2024-11-01	1233.5 2024-04-01	1200 2019-12-01
Highest weighted rating	1230.6 2025-08-01	1212 2018-10-01	1233.5 2024-07-01	1200 2018-10-01
Highest weighted performance	1223.1 2024-11-01	1200 2018-02-01	1357.8 2024-03-01	1241.2 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240.4	1212	1202.6	1174.5
Analysis
Rating	1240.4	1212	1202.6	1174.5
Raw rating	1240.4	1212	1202.6	1174.5
Weighted rating	1233.4	1204.8	1202.1
Weighted performance	1095.1	0	0
K-factor	36	36	36	36
Floor	740.4	712	733.5	700
Max/Min rating change allowed	156.5	163	165.2	171.9
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	1240.4	1212	1202.6	1174.5
New weighted rating	1234.6	1205.8	1202	1171.2
New weighted performance	1094.7	0	0	0
Temp new rating	1240.4	1212	1202.6	1174.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240.4	1212	1202.6	1174.5
New K-factor	36	36	36	36
New floor	740.4	712	733.5	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	36	9	14	13
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	58	20	14	24

Games since
	Main 36	Standard 9		Rapid 14		Blitz 13
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	519		44		32
Male	460		40		28
Adult	265		16		13
Adult Male	251		14		11


	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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	23.5	40.52	-80.6	1331.9	1251.3
Standard	20	7	35	-127.5	1347.1	1219.6
Rapid	14	6	42.86	-60.7	1342.2	1281.5
Blitz	24	10.5	43.75	-53.1	1313.2	1260.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240.4	1212	1202.6	1174.5
2025-09-01	1240.4	1212	1202.6	1174.5
2025-08-01	1240.4	1212	1202.6	1174.5
2025-07-01	1240.4	1212	1202.6	1174.5
2025-06-01	1240.4	1212	1202.6	1174.5
2025-05-01	1240.4	1212	1202.6	1174.5
2025-04-01	1240.4	1212	1202.6	1174.5
2025-03-01	1240.4	1212	1202.6	1174.5
2025-02-01	1240.4	1212	1201.5	1173
2025-01-01	1240.4	1212	1187.4	1142.4
2024-12-01	1240.4	1212	1187.4	1142.4
2024-11-01	1240.4	1212	1187.4	1142.4
2024-10-01	1218.3	1178.8	1187.4	1142.4
2024-09-01	1218.3	1178.8	1187.4	1142.4
2024-08-01	1206.8	1178.8	1200.7	1196
2024-07-01	1212.2	1178.8	1233.5	1196
2024-06-01	1212.2	1178.8	1233.5	1196
2024-08-01	1225.9	1194	1233.5	1196
2024-04-01	1225.9	1194	1233.5	1196
2024-03-01	1201.5	1194	1200	1196
2024-02-01	1201.5	1194	1200	1196
2024-01-01	1201.5	1194	1200	1196
2023-12-01	1201.5	1194	1200	1196
2023-11-01	1201.5	1194	1200	1196

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Guateng Universities Chess Championship 2024	2024-10-05	2024-10-05	Standard	Joe Gqabi (EJG)	5	4	2	Yes	Analysis
2	WITS Blitz 2nd 2024	2024-08-22	2024-08-22	Blitz	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Wits 5th Trials 2024	2024-08-17	2024-08-17	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	WITS Blitz 2024	2024-08-15	2024-08-15	Blitz	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
5	WITS UP 2024	2024-08-03	2024-08-03	Blitz	Johannesburg Metro (GJM)	4	3	0	Yes	Analysis
6	Wits 4th Trials 2024	2024-07-27	2024-07-27	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
7	Gauteng Cup 2nd Edition 2024	2024-05-18	2024-05-18	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
8	Wits 1st Trials 2024	2024-03-16	2024-03-16	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	2020 ECA Youth Trials (U18+U20)	2020-02-22	2020-02-23	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
10	2020 Chess & Pizza January Blitz	2020-01-26	2020-01-26	Blitz	Ethekwini (KED)	11	11	5	Yes	Analysis
11	2019 Heritage Open (A)	2019-10-05	2019-10-06	Standard	Ethekwini (KED)	6	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament WITS Blitz 2nd 2024				Tournament Guateng Universities Chess Championship 2024
		date 2024-08-22	rnd 4	type Blitz	result 1	date 2024-10-05	rnd 1	type Standard	result 1
		Opponent Hlonolofatso, M (Mailula)				Opponent Shongwe, M (Mthokozisi)
2	3	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 5	type Blitz	result 1
		Opponent Sagadevan, C (Chazlen)				Opponent Sarjoo, J (Jyothi)
3	2	Tournament WITS Blitz 2024				Tournament WITS Blitz 2024
		date 2024-08-15	rnd 4	type Blitz	result 1	date 2024-08-15	rnd 5	type Blitz	result 1
		Opponent Mahashe, A (Ayakha)				Opponent Sikhonde, N (Nelisiwe)

#	Games	Start				End
1	2	Tournament 2020 ECA Youth Trials				Tournament 2020 ECA Youth Trials
		date 2020-02-23	rnd 4	type Standard	result 1	date 2020-02-23	rnd 5	type Standard	result 1
		Opponent Davids, J (Jared)				Opponent Bandezi, S (Sphesihle)
2	1	Tournament Guateng Universities Chess Championship 2024				Tournament Guateng Universities Chess Championship 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Mzimela, N (Nkosinathi)				Opponent Mzimela, N (Nkosinathi)
3	1	Tournament Guateng Universities Chess Championship 2024				Tournament Guateng Universities Chess Championship 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-10-05	rnd 1	type Standard	result 1
		Opponent Shongwe, M (Mthokozisi)				Opponent Shongwe, M (Mthokozisi)

#	Games	Start				End
1	1	Tournament Wits 5th Trials 2024				Tournament Wits 5th Trials 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Hlonolofatso, M (Mailula)				Opponent Hlonolofatso, M (Mailula)
2	1	Tournament Wits 5th Trials 2024				Tournament Wits 5th Trials 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Sikhonde, N (Nelisiwe)				Opponent Sikhonde, N (Nelisiwe)
3	1	Tournament Wits 4th Trials 2024				Tournament Wits 4th Trials 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Ledwaba, J (Julius)				Opponent Ledwaba, J (Julius)

#	Games	Start				End
1	3	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 5	type Blitz	result 1
		Opponent Sagadevan, C (Chazlen)				Opponent Sarjoo, J (Jyothi)
2	2	Tournament WITS Blitz 2nd 2024				Tournament WITS Blitz 2nd 2024
		date 2024-08-22	rnd 4	type Blitz	result 1	date 2024-08-22	rnd 5	type Blitz	result 1
		Opponent Hlonolofatso, M (Mailula)				Opponent Moribane, D (Dikano)
3	2	Tournament WITS Blitz 2024				Tournament WITS Blitz 2024
		date 2024-08-15	rnd 4	type Blitz	result 1	date 2024-08-15	rnd 5	type Blitz	result 1
		Opponent Mahashe, A (Ayakha)				Opponent Sikhonde, N (Nelisiwe)

#	Games	Start				End
1	3	Tournament WITS Blitz 2nd 2024				Tournament Guateng Universities Chess Championship 2024
		date 2024-08-22	rnd 4	type Blitz	result 1	date 2024-10-05	rnd 1	type Standard	result 1
		Opponent Hlonolofatso, M (Mailula)				Opponent Shongwe, M (Mthokozisi)
2	3	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 5	type Blitz	result 1
		Opponent Sagadevan, C (Chazlen)				Opponent Sarjoo, J (Jyothi)
3	2	Tournament WITS Blitz 2024				Tournament WITS Blitz 2024
		date 2024-08-15	rnd 4	type Blitz	result 1	date 2024-08-15	rnd 5	type Blitz	result 1
		Opponent Mahashe, A (Ayakha)				Opponent Sikhonde, N (Nelisiwe)

#	Games	Start				End
1	2	Tournament 2020 ECA Youth Trials				Tournament 2020 ECA Youth Trials
		date 2020-02-23	rnd 4	type Standard	result 1	date 2020-02-23	rnd 5	type Standard	result 1
		Opponent Davids, J (Jared)				Opponent Bandezi, S (Sphesihle)
2	1	Tournament Guateng Universities Chess Championship 2024				Tournament Guateng Universities Chess Championship 2024
		date 2024-10-05	rnd 3	type Standard	result 1	date 2024-10-05	rnd 3	type Standard	result 1
		Opponent Mzimela, N (Nkosinathi)				Opponent Mzimela, N (Nkosinathi)
3	1	Tournament Guateng Universities Chess Championship 2024				Tournament Guateng Universities Chess Championship 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-10-05	rnd 1	type Standard	result 1
		Opponent Shongwe, M (Mthokozisi)				Opponent Shongwe, M (Mthokozisi)

#	Games	Start				End
1	1	Tournament Wits 5th Trials 2024				Tournament Wits 5th Trials 2024
		date 2024-08-17	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 4	type Rapid	result 1
		Opponent Hlonolofatso, M (Mailula)				Opponent Hlonolofatso, M (Mailula)
2	1	Tournament Wits 5th Trials 2024				Tournament Wits 5th Trials 2024
		date 2024-08-17	rnd 2	type Rapid	result 1	date 2024-08-17	rnd 2	type Rapid	result 1
		Opponent Sikhonde, N (Nelisiwe)				Opponent Sikhonde, N (Nelisiwe)
3	1	Tournament Wits 4th Trials 2024				Tournament Wits 4th Trials 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Ledwaba, J (Julius)				Opponent Ledwaba, J (Julius)

#	Games	Start				End
1	3	Tournament 2020 Chess & Pizza January Blitz				Tournament 2020 Chess & Pizza January Blitz
		date 2020-01-26	rnd 3	type Blitz	result 1	date 2020-01-26	rnd 5	type Blitz	result 1
		Opponent Sagadevan, C (Chazlen)				Opponent Sarjoo, J (Jyothi)
2	2	Tournament WITS Blitz 2nd 2024				Tournament WITS Blitz 2nd 2024
		date 2024-08-22	rnd 4	type Blitz	result 1	date 2024-08-22	rnd 5	type Blitz	result 1
		Opponent Hlonolofatso, M (Mailula)				Opponent Moribane, D (Dikano)
3	2	Tournament WITS Blitz 2024				Tournament WITS Blitz 2024
		date 2024-08-15	rnd 4	type Blitz	result 1	date 2024-08-15	rnd 5	type Blitz	result 1
		Opponent Mahashe, A (Ayakha)				Opponent Sikhonde, N (Nelisiwe)

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	Goge ,T (Thobela)	4	0	-425	1	0	-425	2	0	-425	1	0	-425
1	Goge ,T (Thobela)	4	1457.4	1032.4	1	1485.7	1032.4	2	1311.4	1032.4	1	1334.5	1032.4
2	Sikhonde ,N (Nelisiwe)	3	3	425	0	0	0	2	2	425	1	1	425
2	Sikhonde ,N (Nelisiwe)	3	1166.9	1591.9	0	0	0	2	1110.4	1591.9	1	1200	1591.9
3	Cele ,S (Siyabonga)	3	0	-425	0	0	0	1	0	-425	2	0	-425
3	Cele ,S (Siyabonga)	3	1287.5	862.5	0	0	0	1	1200	862.5	2	1200	862.5
4	Hlonolofatso ,M (Mailula)	3	2	141.7	0	0	0	1	1	425	2	1	0
4	Hlonolofatso ,M (Mailula)	3	1203.6	1345.3	0	0	0	1	1145.2	1628.6	2	1200	1203.6
5	Magaele ,K (Kholofelo)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Magaele ,K (Kholofelo)	2	1287.1	862.1	0	0	0	2	1220.5	862.1	0	0	0
6	Moribane ,D (Dikano)	2	1	0	0	0	0	1	0	-425	1	1	425
6	Moribane ,D (Dikano)	2	1462.5	1462.5	0	0	0	1	1195.3	1037.5	1	1200	1887.5
7	Kadiaka ,L (Lerato)	2	1.5	212.5	0	0	0	0	0	0	2	1.5	212.5
7	Kadiaka ,L (Lerato)	2	1192.9	1405.4	0	0	0	0	0	0	2	1200	1405.4
8	Zikalala ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Zikalala ,M (Minenhle)	1	1364.7	939.7	1	1366.8	939.7	0	0	0	0	0	0
9	Mathaba ,O (Olwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mathaba ,O (Olwethu)	1	1249.6	824.6	1	1257.4	824.6	0	0	0	0	0	0
10	Davids ,J (Jared)	1	1	425	1	1	425	0	0	0	0	0	0
10	Davids ,J (Jared)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nganga, S (Stephen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms