Chess South Africa Ratings Database

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Personal

Ndongeni, S (Senkosi)

Chess SA id

1170311652

FIDE id

Date of birth

2017-05-16 (U10)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-04

Personal details last changed

2025-10-19

Junior GPX Games

66.6

Junior GPX Points

1084.6

Item	Main	Standard	Rapid	Blitz
Rating	1298.5	1265	1292.8	1199.2
Raw rating	1298.5	1265	1292.8	1199.2
Weighted rating	1221.4	1209.9	1227.5	1199
Weighted performance	1292.7	1209.7	0	0
Floor	798.5	765	792.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.1	151.2	145.3	166
Highest rating	1303.6 2025-09-01	1265 2025-09-30	1292.8 2025-11-01	1200 2024-10-01
Highest raw rating	1298.5 2025-11-01	1265 2025-09-30	1292.8 2025-11-01	1200 2024-10-01
Highest weighted rating	1221.4 2025-11-01	1204.8 2025-09-30	1227.5 2025-11-01	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	0	0	0
New rating	1298.5	1265	1292.8	1199.2
Analysis
Rating	1298.5	1265	1292.8	1199.2
Raw rating	1298.5	1265	1292.8	1199.2
Weighted rating	1221.4	1209.9	1227.5
Weighted performance	1292.7	1209.7	0
K-factor	36	36	36	36
Floor	798.5	765	792.8	700
Max/Min rating change allowed	144.1	151.2	145.3	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	1298.5	1265	1292.8	1199.2
New weighted rating	1228.4	1214.8	1233.7	1199
New weighted performance	1285	1202.4	0	0
Temp new rating	1298.5	1265	1292.8	1199.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1298.5	1265	1292.8	1199.2
New K-factor	36	36	36	36
New floor	798.5	765	792.8	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	77	45	24	8
	17	17	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	94	62	24	8

Games since
	Main 94	Standard 62		Rapid 24		Blitz 8
Gender	M
Age group	U10
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3287		405		132
M	34		6		2
U10	276		31		12
U10 M	5		2		1
Standard
	RSA		Province		Region
Overall	3509		456		157
M	33		7		3
U10	301		37		14
U10 M	5		2		1
Rapid
	RSA		Province		Region
Overall	1103		91		30
M	14		3		1
U10	95		9		5
U10 M	2		2		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U10	-1		-1		-1
U10 M	-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	77	31.5	40.91	-77.3	1259.7	1182.4
Standard	45	16	35.56	-122.8	1282.1	1159.3
Rapid	24	14.5	60.42	88.5	1229.9	1318.5
Blitz	8	1	12.5	-318.8	1222.7	903.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	94	40	42.55	-63.3	1245.7	1182.4
Standard	62	24.5	39.52	-89.1	1254.7	1165.6
Rapid	24	14.5	60.42	88.5	1229.9	1318.5
Blitz	8	1	12.5	-318.8	1222.7	903.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1298.5	1265	1292.8	1199.2
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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	BC Open 2025 (U10-U14)	2025-10-04	2025-10-04	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
2	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	2	Yes	Analysis
3	EC Closed 2025 (U8+U10 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
4	Buffalo City Chess Junior Closed 2025 (U10 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	2	Yes	Analysis
6	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	1	Yes	Analysis
7	Sihambasonke Youth Day Chess 2025 (Development)	2025-06-16	2025-06-16	Rapid	OR Tambo (EOR)	7	7	3.5	Yes	Analysis
8	Gompo Chess Open 2025 (Development)	2025-06-21	2025-06-21	Rapid	Buffalo City (EBC)	6	5	5	Yes	Analysis
9	Hector Peterson Fundraiser Rapid May 2025 (B)	2025-05-17	2025-05-17	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
10	2025 Buffalo City Chess Trials 3 (U8)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
11	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
12	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	5	2	Yes	Analysis
13	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
14	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	BC Open 2025 (U10-U14)	2025-10-04	2025-10-04	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
2	Buffalo City Chess Clubs League 2025 (C)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	2	Yes	Analysis
3	EC Closed 2025 (U8+U10 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
4	Buffalo City Chess Junior Closed 2025 (U10 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	2	Yes	Analysis
6	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	1	Yes	Analysis
7	Sihambasonke Youth Day Chess 2025 (Development)	2025-06-16	2025-06-16	Rapid	OR Tambo (EOR)	7	7	3.5	Yes	Analysis
8	Gompo Chess Open 2025 (Development)	2025-06-21	2025-06-21	Rapid	Buffalo City (EBC)	6	5	5	Yes	Analysis
9	Hector Peterson Fundraiser Rapid May 2025 (B)	2025-05-17	2025-05-17	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
10	2025 Buffalo City Chess Trials 3 (U8)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
11	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	2	Yes	Analysis
12	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	5	2	Yes	Analysis
13	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
14	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
15	Gompo Chess Club Open December 2024 (U12)	2024-12-06	2024-12-07	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
16	EL Junior Closed 2024 (U10)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
17	East London Open 2024 (C)	2024-11-05	2024-11-05	Standard	Buffalo City (EBC)	6	5	3	Yes	Analysis
18	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 EC Closed 2025				Tournament Buffalo City Chess Clubs League 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-20	rnd 5	type Standard	result 1
		Opponent Moore, R (Righard)				Opponent Goloda, K (Kungentando)
3	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)

#	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	Lavezzari ,C (Carlo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Lavezzari ,C (Carlo)	2	1244.7	1244.7	2	1252.3	1244.7	0	0	0	0	0	0
7	Mgudlwa ,O (Okuhle)	2	1	0	2	1	0	0	0	0	0	0	0
7	Mgudlwa ,O (Okuhle)	2	1228.8	1228.8	2	1231.9	1228.8	0	0	0	0	0	0
8	Zele ,O (Olothando)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Zele ,O (Olothando)	2	1275.1	850.1	1	1269.2	850.1	1	1256.4	850.1	0	0	0
9	Goloda ,K (Kungentando)	2	2	425	1	1	425	1	1	425	0	0	0
9	Goloda ,K (Kungentando)	2	1199.6	1624.6	1	1199.3	1624.6	1	1200	1624.6	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