Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkwebu, N (Nkosiyethu)

Chess SA id

1950102801

FIDE id

Date of birth

1995-11-14 (Adult)

Gender

Male

Region

Amathole (EAL)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1302.2	1309.3	1314	1268.7
Raw rating	1302.2	1309.3	1314	1268.7
Weighted rating	1289.7	1298.6	1312.9	1268
Weighted performance	792.3	820.2	0	0
Floor	818.2	834.3	814	768.7
K-factor	36	36	36	36
Min/Max rating change allowed	143.4	141.9	141	150.3
Highest rating	1318.2 2021-10-01	1334.3 2021-10-01	1314 2024-02-01	1268.7 2024-02-01
Highest raw rating	1318.2 2021-10-01	1334.3 2021-10-01	1314 2024-02-01	1268.7 2024-02-01
Highest weighted rating	1286 2025-08-01	1295.3 2025-08-01	1310.2 2025-08-01	1266.4 2025-08-01
Highest weighted performance	1292 2021-09-01	1334 2021-09-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1302.2	1309.3	1314	1268.7
Analysis
Rating	1302.2	1309.3	1314	1268.7
Raw rating	1302.2	1309.3	1314	1268.7
Weighted rating	1289.7	1298.6	1312.9
Weighted performance	792.3	820.2	0
K-factor	36	36	36	36
Floor	818.2	834.3	814	768.7
Max/Min rating change allowed	143.4	141.9	141	150.3
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	1302.2	1309.3	1314	1268.7
New weighted rating	1291.3	1300	1313.6	1268.5
New weighted performance	791.9	819.7	0	0
Temp new rating	1302.2	1309.3	1314	1268.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1302.2	1309.3	1314	1268.7
New K-factor	36	36	36	36
New floor	818.2	834.3	814	768.7

Item	Main	Standard	Blitz
	0	0	0
	4	4	0
	11	11	0
	3	3	0
	0	0	0
	47	42	5
History	85	80	5

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Amathole (EAL)
Province	Eastern Cape (EC)
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	4	2.5	62.5	106.2	1293.3	1399.6
Standard	4	2.5	62.5	106.2	1293.3	1399.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	85	40.5	47.65	-20	1265.5	1245.5
Standard	80	37.5	46.88	-26.6	1275.6	1249
Rapid	0	0	0	0	0	0
Blitz	5	3	60	85	1104.1	1189.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1302.2	1309.3	1314	1268.7
2025-09-01	1302.2	1309.3	1314	1268.7
2025-08-01	1302.2	1309.3	1314	1268.7
2025-07-01	1302.2	1309.3	1314	1268.7
2025-06-01	1302.2	1309.3	1314	1268.7
2025-05-01	1302.2	1309.3	1314	1268.7
2025-04-01	1283.8	1294.5	1314	1268.7
2025-03-01	1283.8	1294.5	1314	1268.7
2025-02-01	1283.8	1294.5	1314	1268.7
2025-01-01	1283.8	1294.5	1314	1268.7
2024-12-01	1283.8	1294.5	1314	1268.7
2024-11-01	1283.8	1294.5	1314	1268.7
2024-10-01	1283.8	1294.5	1314	1268.7
2024-09-01	1283.8	1294.5	1314	1268.7
2024-08-01	1283.8	1294.5	1314	1268.7
2024-07-01	1283.8	1294.5	1314	1268.7
2024-06-01	1283.8	1294.5	1314	1268.7
2024-08-01	1268.9	1276.5	1314	1268.7
2024-04-01	1252.6	1259.2	1314	1268.7
2024-03-01	1262.4	1271.1	1314	1268.7
2024-02-01	1262.4	1271.1	1314	1268.7
2024-01-01	1262.4	1271.1	1314	1268.7
2023-12-01	1262.4	1271.1	1200	1200.4
2023-11-01	1262.4	1271.1	1200	1200.4

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	UFH Open 2025 (B)	2025-04-19	2025-04-20	Standard	Buffalo City (EBC)	7	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UFH Open 2025 (B)	2025-04-19	2025-04-20	Standard	Buffalo City (EBC)	7	4	2.5	Yes	Analysis
2	WSU May Event 2024 (A)	2024-05-11	2024-05-11	Standard	OR Tambo (EOR)	5	5	2.5	Yes	Analysis
3	UFH Open 2024 (B)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	3	2	Yes	Analysis
4	UFH Heritage Open 2024 (A)	2024-03-30	2024-03-31	Standard	Amathole (EAL)	6	3	0.5	Yes	Analysis
5	UFH Heritage Open 2023 (A)	2023-09-23	2023-09-24	Standard	Amathole (EAL)	6	3	0.5	Yes	Analysis
6	Jabavu Championship 2021 (A)	2021-10-09	2021-10-12	Standard	Amathole (EAL)	10	10	2	Yes	Analysis
7	Little Flower Heritage 2021 (A)	2021-09-24	2021-09-25	Standard	Amathole (EAL)	6	6	5	Yes	Analysis
8	Little Flower Heritage 2021 (Blitz)	2021-09-25	2021-09-25	Blitz	Amathole (EAL)	5	5	3	Yes	Analysis
9	UFH Chess Club Individual League Leg 1 of 6 2021 (B)	2021-06-19	2021-06-19	Standard	Amathole (EAL)	5	5	4	Yes	Analysis
10	UFH Intercampus Championship 2021 (A)	2021-05-22	2021-05-22	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
11	Ironman Cage 2021	2021-05-24	2021-05-26	Standard	Amathole (EAL)	10	8	4	Yes	Analysis
12	Alice Cup 2021 (Elite)	2021-05-29	2021-05-29	Standard	Amathole (EAL)	5	3	0.5	Yes	Analysis
13	Mortal Kombat 2021 (A)	2021-04-10	2021-04-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
14	South Park Valentinez Open 2020 (A)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
15	Vikings League 5 of 6 2019 (Open)	2019-10-12	2019-10-12	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
16	Vikings League 2 of 6 2019 (B)	2019-08-17	2019-08-17	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	2018 UFH Open	2018-05-19	2018-05-19	Standard	Amathole (EAL)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament South Park Valentinez Open 2020				Tournament Mortal Kombat 2021
		date 2020-02-22	rnd 3	type Standard	result 1	date 2021-04-10	rnd 3	type Standard	result 1
		Opponent Mxenge, A (Afika)				Opponent Van Rooyen, S (Stephen)
2	5	Tournament Little Flower Heritage 2021				Tournament Little Flower Heritage 2021
		date 2021-09-25	rnd 3	type Blitz	result 1	date 2021-09-25	rnd 6	type Standard	result 1
		Opponent Arosi, K (Konwaba)				Opponent Arosi, K (Konwaba)
3	4	Tournament UFH Chess Club Individual League Leg 1 of 6 2021				Tournament Little Flower Heritage 2021
		date 2021-06-19	rnd 5	type Standard	result 1	date 2021-09-24	rnd 3	type Standard	result 1
		Opponent Ncokotwane, Z (Zandi)				Opponent Nomqhuphu, F (Fundisile)

#	Games	Start				End
1	6	Tournament South Park Valentinez Open 2020				Tournament Mortal Kombat 2021
		date 2020-02-22	rnd 3	type Standard	result 1	date 2021-04-10	rnd 3	type Standard	result 1
		Opponent Mxenge, A (Afika)				Opponent Van Rooyen, S (Stephen)
2	4	Tournament UFH Chess Club Individual League Leg 1 of 6 2021				Tournament Little Flower Heritage 2021
		date 2021-06-19	rnd 5	type Standard	result 1	date 2021-09-24	rnd 3	type Standard	result 1
		Opponent Ncokotwane, Z (Zandi)				Opponent Nomqhuphu, F (Fundisile)
3	4	Tournament Alice Cup 2021				Tournament UFH Chess Club Individual League Leg 1 of 6 2021
		date 2021-05-29	rnd 5	type Standard	result 0.5	date 2021-06-19	rnd 3	type Standard	result 1
		Opponent Magxala, T (Talent)				Opponent Geja, O (Onamandla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Little Flower Heritage 2021				Tournament Little Flower Heritage 2021
		date 2021-09-25	rnd 3	type Blitz	result 1	date 2021-09-25	rnd 5	type Blitz	result 1
		Opponent Arosi, K (Konwaba)				Opponent Mzamo, S (Sive)

#	Games	Start				End
1	6	Tournament South Park Valentinez Open 2020				Tournament Mortal Kombat 2021
		date 2020-02-22	rnd 3	type Standard	result 1	date 2021-04-10	rnd 3	type Standard	result 1
		Opponent Mxenge, A (Afika)				Opponent Van Rooyen, S (Stephen)
2	5	Tournament Little Flower Heritage 2021				Tournament Little Flower Heritage 2021
		date 2021-09-25	rnd 3	type Blitz	result 1	date 2021-09-25	rnd 6	type Standard	result 1
		Opponent Arosi, K (Konwaba)				Opponent Arosi, K (Konwaba)
3	4	Tournament UFH Chess Club Individual League Leg 1 of 6 2021				Tournament Little Flower Heritage 2021
		date 2021-06-19	rnd 5	type Standard	result 1	date 2021-09-24	rnd 3	type Standard	result 1
		Opponent Ncokotwane, Z (Zandi)				Opponent Nomqhuphu, F (Fundisile)

#	Games	Start				End
1	6	Tournament South Park Valentinez Open 2020				Tournament Mortal Kombat 2021
		date 2020-02-22	rnd 3	type Standard	result 1	date 2021-04-10	rnd 3	type Standard	result 1
		Opponent Mxenge, A (Afika)				Opponent Van Rooyen, S (Stephen)
2	4	Tournament UFH Chess Club Individual League Leg 1 of 6 2021				Tournament Little Flower Heritage 2021
		date 2021-06-19	rnd 5	type Standard	result 1	date 2021-09-24	rnd 3	type Standard	result 1
		Opponent Ncokotwane, Z (Zandi)				Opponent Nomqhuphu, F (Fundisile)
3	3	Tournament UFH Chess Club Individual League Leg 1 of 6 2021				Tournament UFH Chess Club Individual League Leg 1 of 6 2021
		date 2021-06-19	rnd 1	type Standard	result 1	date 2021-06-19	rnd 3	type Standard	result 1
		Opponent Manene, S (Sivile)				Opponent Geja, O (Onamandla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Little Flower Heritage 2021				Tournament Little Flower Heritage 2021
		date 2021-09-25	rnd 3	type Blitz	result 1	date 2021-09-25	rnd 5	type Blitz	result 1
		Opponent Arosi, K (Konwaba)				Opponent Mzamo, S (Sive)

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	Zenani ,S (Sibabalwe)	6	2.5	-70.8	6	2.5	-70.8	0	0	0	0	0	0
1	Zenani ,S (Sibabalwe)	6	1247.4	1176.6	6	1237.5	1176.6	0	0	0	0	0	0
2	Gxokwane ,L (Luthando)	5	1.5	-170	5	1.5	-170	0	0	0	0	0	0
2	Gxokwane ,L (Luthando)	5	1304.1	1134.1	5	1300.8	1134.1	0	0	0	0	0	0
3	Tokoyi ,R (Romeo)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Tokoyi ,R (Romeo)	3	1451.7	1026.7	3	1472.9	1026.7	0	0	0	0	0	0
4	Mxenge ,A (Afika)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Mxenge ,A (Afika)	3	1295.5	1437.2	3	1302.7	1437.2	0	0	0	0	0	0
5	Magxala ,T (Talent)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Magxala ,T (Talent)	3	1194.7	911.4	3	1196	911.4	0	0	0	0	0	0
6	Wababa ,L (Lumanyano)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Wababa ,L (Lumanyano)	3	1183.4	1325.1	3	1217.3	1325.1	0	0	0	0	0	0
7	Magagula ,R (Raymond)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Magagula ,R (Raymond)	2	1669.7	1244.7	2	1685.1	1244.7	0	0	0	0	0	0
8	De Kock ,K (Kaneesha)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	De Kock ,K (Kaneesha)	2	1337.8	912.8	2	1330	912.8	0	0	0	0	0	0
9	Mafanya ,K (Kulasande)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Mafanya ,K (Kulasande)	2	1794.4	1369.4	2	1804.4	1369.4	0	0	0	0	0	0
10	Balerileng ,RP (Rebaone Phillip)	2	1	0	2	1	0	0	0	0	0	0	0
10	Balerileng ,RP (Rebaone Phillip)	2	1364.1	1364.1	2	1373.5	1364.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nkwebu, N (Nkosiyethu)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms