Chess South Africa Ratings Database

PLAYER PAGE

Personal

Buthelezi, N (Ncedo)

Chess SA id

196004002

FIDE id

Date of birth

1996-12-15 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

CPA

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1749.1	1812.2	1616.2	1569.1
Raw rating	1749.1	1812.2	1616.2	1569.1
Weighted rating	1712.3	1768.7	1615.4	1568.9
Weighted performance	1639.8	1735.4	0	0
Floor	1249.1	1312.2	1142	1142
K-factor	28	24	28	28
Min/Max rating change allowed	75.8	69.3	91.6	98
Highest rating	1749.1 2025-09-30	1812.2 2025-09-30	1642 2024-02-01	1642 2018-03-01
Highest raw rating	1749.1 2025-09-30	1812.2 2025-09-30	1642 2024-02-01	1642 2018-02-01
Highest weighted rating	1712.3 2025-09-30	1768.7 2025-09-30	1642 2024-02-01	1642 2018-03-01
Highest weighted performance	1671.4 2025-04-01	1735.4 2025-09-30	1459.5 2024-03-01	1422.3 2018-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1749.1	1812.2	1616.2	1569.1
Analysis
Rating	1749.1	1812.2	1616.2	1569.1
Raw rating	1749.1	1812.2	1616.2	1569.1
Weighted rating	1712.3	1768.7	1615.4
Weighted performance	1639.8	1735.4	0
K-factor	28	24	28	28
Floor	1249.1	1312.2	1142	1142
Max/Min rating change allowed	75.8	69.3	91.6	98
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	1749.1	1812.2	1616.2	1569.1
New weighted rating	1716	1773.3	1615.2	1569
New weighted performance	1639.2	1734.8	0	0
Temp new rating	1749.1	1812.2	1616.2	1569.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1749.1	1812.2	1616.2	1569.1
New K-factor	28	24	28	28
New floor	1249.1	1312.2	1142	1142

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	20	15	5	0
	11	5	6	0
	17	17	0	0
	0	0	0	0
	4	4	0	0
History	356	327	11	18

Games since
	Main 38	Standard 27		Rapid 11		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	20	13.5	67.5	148.8	1580.6	1729.3
Standard	15	11.5	76.67	226.7	1637.8	1864.5
Rapid	5	2	40	-85	1408.7	1323.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	107	64.5	60.28	87.4	1541.6	1629
Standard	78	48.5	62.18	103.5	1578.5	1682
Rapid	11	6	54.55	38.6	1393.7	1432.3
Blitz	18	10	55.56	47.2	1472.4	1519.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1749.1	1812.2	1616.2	1569.1
2025-09-01	1709.8	1776.6	1616.2	1569.1
2025-08-01	1709.8	1776.6	1616.2	1569.1
2025-07-01	1709.8	1776.6	1616.2	1569.1
2025-06-01	1709.8	1776.6	1612	1569.1
2025-05-01	1736	1776.6	1619.1	1569.1
2025-04-01	1736	1776.6	1619.1	1569.1
2025-03-01	1708.1	1762.8	1619.1	1569.1
2025-02-01	1708.1	1762.8	1619	1569.1
2025-01-01	1708.1	1762.8	1609	1569.1
2024-12-01	1708.1	1762.8	1609	1569.1
2024-11-01	1708.1	1762.8	1609	1569.1
2024-10-01	1708.1	1762.8	1609	1569.1
2024-09-01	1708.1	1762.8	1609	1569.1
2024-08-01	1708.1	1762.8	1609	1569.1
2024-07-01	1685.8	1743.8	1609	1569.1
2024-06-01	1685.8	1743.8	1609	1569.1
2024-08-01	1685.8	1743.8	1609	1569.1
2024-04-01	1685.8	1743.8	1609	1569.1
2024-03-01	1704	1743.8	1642	1569.1
2024-02-01	1704	1743.8	1642	1569.1
2024-01-01	1704	1743.8	1642	1569.1
2023-12-01	1645.9	1654.4	1642	1553.2
2023-11-01	1645.9	1654.4	1642	1553.2

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	Tshwane Chess Club Clash 2025 (Open)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
2	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	5	2	Yes	Analysis
3	Chess Power House March Open 2025 (A)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	Hoerskool Drie Riviere Open 08 March 2025 (A)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tshwane Chess Club Clash 2025 (Open)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
2	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	5	2	Yes	Analysis
3	Chess Power House March Open 2025 (A)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	Hoerskool Drie Riviere Open 08 March 2025 (A)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
5	JMC Trinityhouse Randpark Ridge 2024 (A)	2024-07-13	2024-07-13	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	Ekurhuleni North Chess Club Open Tournament 2024 (A+B)	2024-03-02	2024-03-02	Rapid	Ehlanzeni (MEN)	7	6	4	Yes	Analysis
7	Africawide Chess Championship 2023 (Open)	2023-11-03	2023-11-05	Standard	Johannesburg Metro (GJM)	7	7	4.5	Yes	Analysis
8	Eureka Open 2023 (A)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
9	Ekhuruleni Chess Trials 1 2023 (Open)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Ekurhuleni Chess Chessa Open 2021 (A)	2021-03-27	2021-03-28	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
11	JNW Club - Bryanston Open1 2020 (A)	2020-02-01	2020-02-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
12	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	5	Yes	Analysis
13	2019 USSA Championships (Blitz)	2019-12-04	2019-12-04	Blitz	Sarah Baartman (ESB)	9	9	5	Yes	Analysis
14	Sedibeng DF Malherbe Open 2019 (A)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
15	The King`s Cup League 2019 (A)	2019-10-19	2019-10-19	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
16	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	5.5	Yes	Analysis
17	2018 USSA Championship (Blitz)	2018-07-04	2018-07-04	Blitz	Gert Sibande (MGS)	9	9	5	Yes	Analysis
18	Witfield Open 2018 (A)	2018-07-21	2018-07-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament The King`s Cup League 2019				Tournament 2019 USSA Championships
		date 2019-10-19	rnd 2	type Standard	result 1	date 2019-12-03	rnd 3	type Standard	result 0.5
		Opponent Mungal, E (Ethan)				Opponent Sepuru, S (Shaun)
2	7	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-02	rnd 1	type Standard	result 1	date 2018-07-04	rnd 3	type Blitz	result 1
		Opponent Gama, G (Gcina)				Opponent Malatji, HT (Happy)
3	5	Tournament Tshwane Chess Club Clash 2025				Tournament Tshwane Chess Club Clash 2025
		date 2025-09-13	rnd 1	type Standard	result 1	date 2025-09-13	rnd 5	type Standard	result 0.5
		Opponent Goncalves, A (Adriano)				Opponent Makwana, A (Adolf)

#	Games	Start				End
1	8	Tournament Chess Power House March Open 2025				Tournament Tshwane Chess Club Clash 2025
		date 2025-03-22	rnd 3	type Standard	result 0.5	date 2025-09-13	rnd 5	type Standard	result 0.5
		Opponent Nsibande, B (Bonisani)				Opponent Makwana, A (Adolf)
2	7	Tournament The King`s Cup League 2019				Tournament 2019 USSA Championships
		date 2019-10-19	rnd 2	type Standard	result 1	date 2019-12-03	rnd 3	type Standard	result 0.5
		Opponent Mungal, E (Ethan)				Opponent Sepuru, S (Shaun)
3	4	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Lindeque, RG (Roelof)				Opponent Buba, V (Vukile)

#	Games	Start				End
1	2	Tournament Chess Power House Randburg Rapid 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-05-11	rnd 4	type Rapid	result 1	date 2025-05-11	rnd 5	type Rapid	result 1
		Opponent Stelloh, M (Marcus)				Opponent Dube, F (Fredrick)
2	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Moyo, Z (Zenzo)				Opponent Ambrose, T (Thomas)
3	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Mpye, K (Kgomotso)				Opponent Khumalo, P (Prince)

#	Games	Start				End
1	3	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 3	type Blitz	result 1
		Opponent Matengele, M (Maya)				Opponent Thomas, S (Sipho)
2	3	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 1	type Blitz	result 1	date 2018-07-04	rnd 3	type Blitz	result 1
		Opponent Nzama, S (Senzo)				Opponent Malatji, HT (Happy)
3	2	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 5	type Blitz	result 1	date 2018-07-04	rnd 6	type Blitz	result 1
		Opponent Dludlu, NV (Nhlanhla)				Opponent Kabi, T (Thato)

#	Games	Start				End
1	6	Tournament The King`s Cup League 2019				Tournament 2019 USSA Championships
		date 2019-10-19	rnd 2	type Standard	result 1	date 2019-12-02	rnd 2	type Standard	result 1
		Opponent Mungal, E (Ethan)				Opponent Thebe, T (Tsoanelo)
2	4	Tournament Tshwane Chess Club Clash 2025				Tournament Tshwane Chess Club Clash 2025
		date 2025-09-13	rnd 1	type Standard	result 1	date 2025-09-13	rnd 4	type Standard	result 1
		Opponent Goncalves, A (Adriano)				Opponent Swart, RJ (Riaan Jakobus)
3	4	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Lindeque, RG (Roelof)				Opponent Buba, V (Vukile)

#	Games	Start				End
1	6	Tournament The King`s Cup League 2019				Tournament 2019 USSA Championships
		date 2019-10-19	rnd 2	type Standard	result 1	date 2019-12-02	rnd 2	type Standard	result 1
		Opponent Mungal, E (Ethan)				Opponent Thebe, T (Tsoanelo)
2	5	Tournament Chess Power House March Open 2025				Tournament Tshwane Chess Club Clash 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-09-13	rnd 4	type Standard	result 1
		Opponent Nyathi, M (Musa)				Opponent Swart, RJ (Riaan Jakobus)
3	4	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Lindeque, RG (Roelof)				Opponent Buba, V (Vukile)

#	Games	Start				End
1	2	Tournament Chess Power House Randburg Rapid 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-05-11	rnd 4	type Rapid	result 1	date 2025-05-11	rnd 5	type Rapid	result 1
		Opponent Stelloh, M (Marcus)				Opponent Dube, F (Fredrick)
2	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Moyo, Z (Zenzo)				Opponent Ambrose, T (Thomas)
3	2	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Mpye, K (Kgomotso)				Opponent Khumalo, P (Prince)

#	Games	Start				End
1	3	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 3	type Blitz	result 1
		Opponent Matengele, M (Maya)				Opponent Thomas, S (Sipho)
2	3	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 1	type Blitz	result 1	date 2018-07-04	rnd 3	type Blitz	result 1
		Opponent Nzama, S (Senzo)				Opponent Malatji, HT (Happy)
3	2	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 5	type Blitz	result 1	date 2018-07-04	rnd 6	type Blitz	result 1
		Opponent Dludlu, NV (Nhlanhla)				Opponent Kabi, T (Thato)

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	Mthunzi ,B (Brighton)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Mthunzi ,B (Brighton)	3	2031.5	1748.2	3	2043.6	1748.2	0	0	0	0	0	0
2	Nel ,H (Hayley)	2	2	425	2	2	425	0	0	0	0	0	0
2	Nel ,H (Hayley)	2	1774.1	2199.1	2	1776.1	2199.1	0	0	0	0	0	0
3	Nsibande ,B (Bonisani)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Nsibande ,B (Bonisani)	2	1745.2	1957.7	2	1763.3	1957.7	0	0	0	0	0	0
4	Makwana ,A (Adolf)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
4	Makwana ,A (Adolf)	2	1728.8	1516.2	1	1772.3	1728.8	1	1460.7	1303.8	0	0	0
5	Khumalo ,P (Prince)	2	2	425	1	1	425	1	1	425	0	0	0
5	Khumalo ,P (Prince)	2	1302.3	1727.3	1	1200	1727.3	1	1300	1727.3	0	0	0
6	Chueu ,C (Calvin)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
6	Chueu ,C (Calvin)	2	1798.1	2010.6	1	1798.3	1798.1	0	0	0	1	1434.3	2223.1
7	Xulu ,L (Lindokuhle)	2	0	-425	1	0	-425	0	0	0	1	0	-425
7	Xulu ,L (Lindokuhle)	2	1999.1	1574.1	1	2067.5	1574.1	0	0	0	1	2038	1574.1
8	Masiya ,MA (Mfundo)	2	0	-425	1	0	-425	0	0	0	1	0	-425
8	Masiya ,MA (Mfundo)	2	1973.4	1548.4	1	1949.3	1548.4	0	0	0	1	1919.4	1548.4
9	Matengele ,M (Maya)	2	2	425	1	1	425	0	0	0	1	1	425
9	Matengele ,M (Maya)	2	1279.7	1704.7	1	1296.8	1704.7	0	0	0	1	1200	1704.7
10	Mokoena ,TK (Thato Kabelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mokoena ,TK (Thato Kabelo)	1	1283.9	1708.9	1	1282.4	1708.9	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

Buthelezi, N (Ncedo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms