Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nwosu, E (Ebube)

Chess SA id

1110141530

FIDE id

Date of birth

2011-07-04 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1393.2	1366.7	1317.6	1200
Raw rating	1393.2	1366.7	1317.6	1200
Weighted rating	1372.3	1342.6	1313.3	1200
Weighted performance	1245.5	1194.5	0	0
Floor	893.2	866.7	817.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	125.9	130.8	140.2	165.8
Highest rating	1474.3 2022-05-01	1366.7 2025-01-01	1568.3 2022-05-01	1200 2018-10-01
Highest raw rating	1393.2 2025-01-01	1366.7 2025-01-01	1317.6 2024-10-01	1200 2024-02-01
Highest weighted rating	1358.7 2025-08-01	1327.9 2025-08-01	1308.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1474.3 2022-05-01	1343.4 2025-01-01	1568.3 2022-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1393.2	1366.7	1317.6	1200
Analysis
Rating	1393.2	1366.7	1317.6	1200
Raw rating	1393.2	1366.7	1317.6	1200
Weighted rating	1372.3	1342.6	1313.3
Weighted performance	1245.5	1194.5	0
K-factor	36	36	36	36
Floor	893.2	866.7	817.6	700
Max/Min rating change allowed	125.9	130.8	140.2	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	1393.2	1366.7	1317.6	1200
New weighted rating	1375.9	1346.7	1314.4	1200
New weighted performance	1237	1186.1	0	0
Temp new rating	1393.2	1366.7	1317.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1393.2	1366.7	1317.6	1200
New K-factor	36	36	36	36
New floor	893.2	866.7	817.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	24	14	10
	25	20	5
	6	0	6
	0	0	0
History	55	34	21

Games since
	Main 24	Standard 14		Rapid 10		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	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	55	37	67.27	146.8	1241.2	1388.1
Standard	34	21.5	63.24	112.5	1247	1359.5
Rapid	21	15.5	73.81	202.4	1232	1434.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1393.2	1366.7	1317.6	1200
2025-09-30	1393.2	1366.7	1317.6	1200
2025-09-01	1393.2	1366.7	1317.6	1200
2025-08-01	1393.2	1366.7	1317.6	1200
2025-07-01	1393.2	1366.7	1317.6	1200
2025-06-01	1393.2	1366.7	1317.6	1200
2025-05-01	1393.2	1366.7	1317.6	1200
2025-04-01	1393.2	1366.7	1317.6	1200
2025-03-01	1393.2	1366.7	1317.6	1200
2025-02-01	1393.2	1366.7	1317.6	1200
2025-01-01	1393.2	1366.7	1317.6	1200
2024-12-01	1341.8	1307.3	1317.6	1200
2024-11-01	1341.8	1307.3	1317.6	1200
2024-10-01	1341.8	1307.3	1317.6	1200
2024-09-01	1337.3	1307.3	1301.8	1200
2024-08-01	1337.3	1307.3	1301.8	1200
2024-07-01	1337.3	1307.3	1301.8	1200
2024-09-01	1301	1242.5	1301.8	1200
2024-05-01	1301	1242.5	1301.8	1200
2024-04-01	1301	1242.5	1301.8	1200
2024-03-01	1267.1	1242.5	1259	1200
2024-02-01	1267.1	1242.5	1259	1200
2024-01-01	1267.1	1242.5	1259	1200
2023-12-01	1267.1	1242.5	1259	1200

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	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	4	Yes	Analysis
2	Ekurhuleni Chess Soncini Playoffs 2024 (Boys)	2024-09-14	2024-09-14	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
3	Ekurhuleni Trails 1 2024 (U14)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Boys)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	Kempton Park Cluster Individuals 2024 (U13 Boys)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	ANIME @ Play Chess 2023 (C)	2023-08-12	2023-08-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	2.5	Yes	Analysis
8	Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
9	Ekurhuleni Trials 2 2023 (U14)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Ekhuruleni Chess Trials 1 2023 (U14)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
11	RMS Swiss For Rating of Players 2022 (U11)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	7	6	5.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament RMS Swiss For Rating of Players 2022				Tournament Ekhuruleni Chess Trials 1 2023
		date 2022-05-28	rnd 2	type Rapid	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Visser, K (Kaiden)				Opponent Pieterse, JF (Jurgens Francois)
2	6	Tournament Ekurhuleni Chess Soncini Playoffs 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-09-14	rnd 4	type Rapid	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Magaya, E (Eliophat)				Opponent Ferreira, D (Daniela)
3	4	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-06-01	rnd 4	type Standard	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Venter, D (Dian)				Opponent Du Preez, M (Mateo)

#	Games	Start				End
1	6	Tournament Ekurhuleni Trails 1 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-06-01	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Venter, D (Dian)				Opponent Ferreira, D (Daniela)
2	4	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-06-01	rnd 1	type Standard	result 1
		Opponent Mushate, P (Prince)				Opponent Kleijnhans, J (Josua)
3	3	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Uriesi, P (Patrick)				Opponent Buthelezi, Z (Zanokuhle)

#	Games	Start				End
1	7	Tournament RMS Swiss For Rating of Players 2022				Tournament Gauteng Open Arnold Classic 2023
		date 2022-05-28	rnd 2	type Rapid	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Visser, K (Kaiden)				Opponent Pretorius, H (Hanno)
2	4	Tournament Kempton Park Cluster Individuals 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Mogoro, M (Motshwane)				Opponent Du Preez, M (Mateo)
3	3	Tournament Gauteng Open Arnold Classic 2023				Tournament Kempton Park Cluster Individuals 2024
		date 2023-05-19	rnd 5	type Rapid	result 0.5	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Lukhele, J (Jabulani)				Opponent Sibiya, S (Sphamandla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament RMS Swiss For Rating of Players 2022				Tournament Ekhuruleni Chess Trials 1 2023
		date 2022-05-28	rnd 4	type Rapid	result 1	date 2023-03-25	rnd 2	type Standard	result 1
		Opponent Pheiffer, J (Janko)				Opponent Pieterse, JF (Jurgens Francois)
2	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Smit, L (Liane)				Opponent Ferreira, D (Daniela)
3	4	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-06-01	rnd 4	type Standard	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Venter, D (Dian)				Opponent Du Preez, M (Mateo)

#	Games	Start				End
1	6	Tournament Ekurhuleni Trails 1 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-06-01	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Venter, D (Dian)				Opponent Ferreira, D (Daniela)
2	4	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-06-01	rnd 1	type Standard	result 1
		Opponent Mushate, P (Prince)				Opponent Kleijnhans, J (Josua)
3	3	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Uriesi, P (Patrick)				Opponent Buthelezi, Z (Zanokuhle)

#	Games	Start				End
1	5	Tournament RMS Swiss For Rating of Players 2022				Tournament Gauteng Open Arnold Classic 2023
		date 2022-05-28	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Pheiffer, J (Janko)				Opponent Pretorius, H (Hanno)
2	4	Tournament Kempton Park Cluster Individuals 2024				Tournament Ekurhuleni Chess Soncini Playoffs 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-09-14	rnd 2	type Rapid	result 1
		Opponent Mogoro, M (Motshwane)				Opponent Du Preez, M (Mateo)
3	2	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Mpendukana, H (Hlonipani)				Opponent Sibiya, S (Sphamandla)

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	Pieterse ,JF (Jurgens Francois)	2	1	0	2	1	0	0	0	0	0	0	0
1	Pieterse ,JF (Jurgens Francois)	2	1329.4	1329.4	2	1320.1	1329.4	0	0	0	0	0	0
2	Robinson ,E (Ethan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Robinson ,E (Ethan)	2	1473.6	1048.6	1	1382.1	1048.6	1	1200	1048.6	0	0	0
3	Mushata ,G (Godfrey Prince)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mushata ,G (Godfrey Prince)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Van Der Schyff ,M (Mila-Ne)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Der Schyff ,M (Mila-Ne)	1	1402.1	1827.1	1	1395.4	1827.1	0	0	0	0	0	0
5	Holtzhausen ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Holtzhausen ,D (Daniel)	1	1217.6	1642.6	1	1212.7	1642.6	0	0	0	0	0	0
6	Van Den Heever ,M (Marquis)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Den Heever ,M (Marquis)	1	1259.7	834.7	1	1224	834.7	0	0	0	0	0	0
7	Helder ,L (Lynette)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Helder ,L (Lynette)	1	1223.6	798.6	1	1228.1	798.6	0	0	0	0	0	0
8	Van Rooyen ,D (Dion)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Rooyen ,D (Dion)	1	1310	885	1	1300.1	885	0	0	0	0	0	0
9	Huebsch ,K (Kaleigh)	1	1	425	1	1	425	0	0	0	0	0	0
9	Huebsch ,K (Kaleigh)	1	1227	1652	1	1233.5	1652	0	0	0	0	0	0
10	Ngcongolo ,T (Thamsanqa)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ngcongolo ,T (Thamsanqa)	1	1266.3	841.3	1	1275.1	841.3	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

Nwosu, E (Ebube)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms