Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndongeni, S (Senkosi)

Chess SA id

1170311652

FIDE id

Date of birth

2017-05-16 (U10)

Gender

Male

Region

Amathole (EAL)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

63.7

Junior GPX Points

1085.3

Item	Main	Standard	Rapid	Blitz
Rating	1300.2	1265	1292.1	1199.2
Raw rating	1285.7	1265	1292.1	1199.2
Weighted rating	1214	1204.8	1221	1199.1
Weighted performance	1300.2	1223.4	0	0
Floor	789.8	765	792.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.8	151.2	145.4	166
Highest rating	1303.6 2025-09-01	1265 2025-09-30	1292.1 2025-08-01	1200 2024-10-01
Highest raw rating	1289.8 2025-09-01	1265 2025-09-30	1292.1 2025-08-01	1200 2024-10-01
Highest weighted rating	1214 2025-09-30	1204.8 2025-09-30	1207.2 2025-08-01	1200 2024-10-01
Highest weighted performance	1303.6 2025-09-01	1223.4 2025-09-30	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1299.8	1265	1292.1	1199.2
Analysis
Rating	1300.2	1265	1292.1	1199.2
Raw rating	1285.7	1265	1292.1	1199.2
Weighted rating	1214	1204.8	1221
Weighted performance	1300.2	1223.4	0
K-factor	36	36	36	36
Floor	789.8	765	792.1	700
Max/Min rating change allowed	146.8	151.2	145.4	166
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	1285.7	1265	1292.1	1199.2
New weighted rating	1220.3	1209.9	1227.5	1199
New weighted performance	1299.8	1223	0	0
Temp new rating	1299.8	1265	1292.1	1199.2
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1299.8	1265	1292.1	1199.2
New K-factor	36	36	36	36
New floor	789.8	765	792.1	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	70	45	17	8
	17	17	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	87	62	17	8

Games since
	Main 87	Standard 62		Rapid 17		Blitz 8
Gender	Male
Age group	U10
Region	Amathole (EAL)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3192		426		30
Male	2516		353		28
U10	262		31		1
U10 Male	213		24		1
Standard
	RSA		Province		Region
Overall	3382		470		33
Male	2619		384		30
U10	288		37		1
U10 Male	231		28		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	70	27.5	39.29	-91.1	1254.2	1163.1
Standard	45	16	35.56	-122.8	1282.1	1159.3
Rapid	17	10.5	61.76	100	1195.2	1295.2
Blitz	8	1	12.5	-318.8	1222.7	903.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	87	36	41.38	-73.3	1240.1	1166.9
Standard	62	24.5	39.52	-89.1	1254.7	1165.6
Rapid	17	10.5	61.76	100	1195.2	1295.2
Blitz	8	1	12.5	-318.8	1222.7	903.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1285.7	1265	1292.1	1199.2
2025-09-01	1289.8	1249.1	1292.1	1199.2
2025-08-01	1265	1208.7	1292.1	1199.2
2025-07-01	1194.1	1193.7	1199.8	1199.2
2025-06-01	1188.2	1186.6	1199.8	1199.2
2025-05-01	1195.6	1195.4	1199.8	1199.2
2025-04-01	1195.6	1195.4	1199.7	1199.2
2025-03-01	1194.5	1195.2	1197.9	1198.6
2025-02-01	1190.5	1190.5	1200	1191.4
2025-01-01	1197.7	1196	1200	1200
2024-12-01	1194.7	1197.2	1200	1200
2024-11-01	1194.7	1197.2	1200	1200
2024-10-01	1166.1	1158.8	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	2	Yes	Analysis
2	EC Closed 2025 (U8+U10 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Buffalo City Chess Junior Closed 2025 (U10 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	2	Yes	Analysis
5	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	1	Yes	Analysis
6	Sihambasonke Youth Day Chess 2025 (Development)	2025-06-16	2025-06-16	Rapid	OR Tambo (EOR)	7	7	3.5	Yes	Analysis
7	Gompo Chess Open 2025 (Development)	2025-06-21	2025-06-21	Rapid	Buffalo City (EBC)	6	5	5	Yes	Analysis
8	Hector Peterson Fundraiser Rapid May 2025 (B)	2025-05-17	2025-05-17	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
9	2025 Buffalo City Chess Trials 3 (U8)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
10	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
11	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	5	2	Yes	Analysis
12	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	4	0	Yes	Analysis
13	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	8	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	2	Yes	Analysis
2	EC Closed 2025 (U8+U10 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Buffalo City Chess Junior Closed 2025 (U10 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	2	Yes	Analysis
5	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	1	Yes	Analysis
6	Sihambasonke Youth Day Chess 2025 (Development)	2025-06-16	2025-06-16	Rapid	OR Tambo (EOR)	7	7	3.5	Yes	Analysis
7	Gompo Chess Open 2025 (Development)	2025-06-21	2025-06-21	Rapid	Buffalo City (EBC)	6	5	5	Yes	Analysis
8	Hector Peterson Fundraiser Rapid May 2025 (B)	2025-05-17	2025-05-17	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
9	2025 Buffalo City Chess Trials 3 (U8)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
10	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
11	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	5	2	Yes	Analysis
12	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	4	0	Yes	Analysis
13	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	8	1	Yes	Analysis
14	Gompo Chess Club Open December 2024 (U12)	2024-12-06	2024-12-07	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
15	EL Junior Closed 2024 (U10)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
16	East London Open 2024 (C)	2024-11-05	2024-11-05	Standard	Buffalo City (EBC)	6	5	3	Yes	Analysis
17	7th Annual UFH Heritage Open 2024 (D)	2024-09-21	2024-09-21	Standard	Amathole (EAL)	5	4	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Sihambasonke Youth Day Chess 2025				Tournament Gompo Chess Open 2025
		date 2025-06-16	rnd 7	type Rapid	result 0.5	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Tenge, S (Simise)				Opponent Goloda, K (Kungentando)
2	3	Tournament Buffalo City Chess Junior Closed 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Carlo, L (Lavezzari)				Opponent Ntsane, T (Tankiso)
3	3	Tournament East London Open 2024				Tournament EL Junior Closed 2024
		date 2024-11-05	rnd 4	type Standard	result 1	date 2024-11-23	rnd 1	type Standard	result 1
		Opponent Zhang, L (Luoyi)				Opponent Xu, J (Jiayi)

#	Games	Start				End
1	3	Tournament Buffalo City Chess Junior Closed 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Carlo, L (Lavezzari)				Opponent Ntsane, T (Tankiso)
2	3	Tournament East London Open 2024				Tournament EL Junior Closed 2024
		date 2024-11-05	rnd 4	type Standard	result 1	date 2024-11-23	rnd 1	type Standard	result 1
		Opponent Zhang, L (Luoyi)				Opponent Xu, J (Jiayi)
3	2	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Du Toit, S (Stephan)				Opponent Dikane, E (Enzo)

#	Games	Start				End
1	6	Tournament Sihambasonke Youth Day Chess 2025				Tournament Gompo Chess Open 2025
		date 2025-06-16	rnd 7	type Rapid	result 0.5	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Tenge, S (Simise)				Opponent Goloda, K (Kungentando)
2	3	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Sihambasonke Youth Day Chess 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Mkhize, Z (Zamambo)				Opponent Mazimela, S (Somilangaye)
3	1	Tournament Sihambasonke Youth Day Chess 2025				Tournament Sihambasonke Youth Day Chess 2025
		date 2025-06-16	rnd 4	type Rapid	result 1	date 2025-06-16	rnd 4	type Rapid	result 1
		Opponent Sodange, I (Isivile)				Opponent Sodange, I (Isivile)

#	Games	Start				End
1	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 5	type Blitz	result 1	date 2025-01-12	rnd 5	type Blitz	result 1
		Opponent Coetzee, N (Niki)				Opponent Coetzee, N (Niki)

#	Games	Start				End
1	5	Tournament Gompo Chess Open 2025				Tournament Gompo Chess Open 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Ntabeni, A (Aminathi)				Opponent Goloda, K (Kungentando)
2	3	Tournament Buffalo City Chess Junior Closed 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Carlo, L (Lavezzari)				Opponent Ntsane, T (Tankiso)
3	3	Tournament East London Open 2024				Tournament EL Junior Closed 2024
		date 2024-11-05	rnd 4	type Standard	result 1	date 2024-11-23	rnd 1	type Standard	result 1
		Opponent Zhang, L (Luoyi)				Opponent Xu, J (Jiayi)

#	Games	Start				End
1	3	Tournament Buffalo City Chess Junior Closed 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Carlo, L (Lavezzari)				Opponent Ntsane, T (Tankiso)
2	3	Tournament East London Open 2024				Tournament EL Junior Closed 2024
		date 2024-11-05	rnd 4	type Standard	result 1	date 2024-11-23	rnd 1	type Standard	result 1
		Opponent Zhang, L (Luoyi)				Opponent Xu, J (Jiayi)
3	2	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Du Toit, S (Stephan)				Opponent Dikane, E (Enzo)

#	Games	Start				End
1	5	Tournament Gompo Chess Open 2025				Tournament Gompo Chess Open 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Ntabeni, A (Aminathi)				Opponent Goloda, K (Kungentando)
2	3	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Sihambasonke Youth Day Chess 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Mkhize, Z (Zamambo)				Opponent Mazimela, S (Somilangaye)
3	1	Tournament Sihambasonke Youth Day Chess 2025				Tournament Sihambasonke Youth Day Chess 2025
		date 2025-06-16	rnd 4	type Rapid	result 1	date 2025-06-16	rnd 4	type Rapid	result 1
		Opponent Sodange, I (Isivile)				Opponent Sodange, I (Isivile)

#	Games	Start				End
1	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 5	type Blitz	result 1	date 2025-01-12	rnd 5	type Blitz	result 1
		Opponent Coetzee, N (Niki)				Opponent Coetzee, N (Niki)

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	Maseti ,A (Azo)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Maseti ,A (Azo)	3	1499.9	1074.9	3	1491.1	1074.9	0	0	0	0	0	0
2	Jikijela ,A (Ayana)	3	2	141.7	2	1	0	1	1	425	0	0	0
2	Jikijela ,A (Ayana)	3	964.9	1106.5	2	929.2	964.9	1	1050.4	1389.9	0	0	0
3	Coetzee ,N (Niki)	3	1	-141.7	2	0	-425	0	0	0	1	1	425
3	Coetzee ,N (Niki)	3	1096	954.3	2	1070.6	671	0	0	0	1	1200	1521
4	SINGANZI ,M (MELOKUHLE)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	SINGANZI ,M (MELOKUHLE)	2	1288.8	863.8	2	1300.1	863.8	0	0	0	0	0	0
5	Lamani ,A (Ayintanda)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Lamani ,A (Ayintanda)	2	1199.7	774.7	2	1199.5	774.7	0	0	0	0	0	0
6	Mgudlwa ,O (Okuhle)	2	1	0	2	1	0	0	0	0	0	0	0
6	Mgudlwa ,O (Okuhle)	2	1228.8	1228.8	2	1231.9	1228.8	0	0	0	0	0	0
7	Carlo ,L (Lavezzari)	2	1	0	2	1	0	0	0	0	0	0	0
7	Carlo ,L (Lavezzari)	2	1244.7	1244.7	2	1252.3	1244.7	0	0	0	0	0	0
8	Goloda ,K (Kungentando)	2	2	425	1	1	425	1	1	425	0	0	0
8	Goloda ,K (Kungentando)	2	1199.6	1624.6	1	1199.3	1624.6	1	1200	1624.6	0	0	0
9	Zele ,O (Olothando)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Zele ,O (Olothando)	2	1275.1	850.1	1	1269.2	850.1	1	1256.4	850.1	0	0	0
10	Wiseman ,L (Luke)	2	0	-425	1	0	-425	0	0	0	1	0	-425
10	Wiseman ,L (Luke)	2	1249.8	824.8	1	1229.4	824.8	0	0	0	1	1200	824.8

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ndongeni, S (Senkosi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms