Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngobeni, A (Arnold)

Chess SA id

1010161616

FIDE id

Date of birth

2001-03-09 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1259.2	1234.9	1255.5	1200
Raw rating	1259.2	1234.9	1255.5	1200
Weighted rating	1219.7	1216.6	1208.7	1200
Weighted performance	0	0	0	0
Floor	759.2	734.9	755.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.4	157.8	153.2	165.8
Highest rating	1329.3 2023-09-01	1330.1 2023-09-01	1255.5 2025-09-01	1200 2018-10-01
Highest raw rating	1259.2 2025-09-30	1234.9 2025-09-30	1255.5 2025-09-01	1200 2024-03-01
Highest weighted rating	1224.2 2024-10-01	1228.8 2024-10-01	1204.4 2025-09-01	1200 2018-10-01
Highest weighted performance	1329.3 2023-09-01	1330.1 2023-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1259.2	1234.9	1255.5	1200
Analysis
Rating	1259.2	1234.9	1255.5	1200
Raw rating	1259.2	1234.9	1255.5	1200
Weighted rating	1219.7	1216.6	1208.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	759.2	734.9	755.5	700
Max/Min rating change allowed	152.4	157.8	153.2	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	1259.2	1234.9	1255.5	1200
New weighted rating	1222.9	1217.9	1212.8	1200
New weighted performance	0	0	0	0
Temp new rating	1259.2	1234.9	1255.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1259.2	1234.9	1255.5	1200
New K-factor	36	36	36	36
New floor	759.2	734.9	755.5	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	8	8	0
	5	5	0
	0	0	0
	0	0	0
History	23	18	5

Games since
	Main 18	Standard 13		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	10	7	70	170	1215.8	1385.8
Standard	5	3	60	85	1233.2	1318.2
Rapid	5	4	80	255	1198.4	1453.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	12.5	54.35	37	1240	1277
Standard	18	8.5	47.22	-23.6	1251.6	1228
Rapid	5	4	80	255	1198.4	1453.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1259.2	1234.9	1255.5	1200
2025-09-01	1247.6	1216.2	1255.5	1200
2025-08-01	1214.4	1216.2	1200	1200
2025-07-01	1214.4	1216.2	1200	1200
2025-06-01	1214.4	1216.2	1200	1200
2025-05-01	1214.4	1216.2	1200	1200
2025-04-01	1214.4	1216.2	1200	1200
2025-03-01	1214.3	1216	1200	1200
2025-02-01	1212.6	1213.9	1200	1200
2025-01-01	1191.3	1186	1200	1200
2024-12-01	1191.3	1186	1200	1200
2024-11-01	1191.3	1186	1200	1200
2024-10-01	1224.2	1228.8	1200	1200
2024-09-01	1224.2	1228.8	1200	1200
2024-08-01	1224.2	1228.8	1200	1200
2024-07-01	1224.2	1228.8	1200	1200
2024-06-01	1224.2	1228.8	1200	1200
2024-08-01	1224.2	1228.8	1200	1200
2024-04-01	1224.2	1228.8	1200	1200
2024-03-01	1224.2	1228.8	1200	1200
2024-02-01	1224.2	1228.8	1200	1200
2024-01-01	1224.2	1228.8	1200	1200
2023-12-01	1224.2	1228.8	1200	1200
2023-11-01	1224.2	1228.8	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	CoSACSA Academic Eisteddfod Chess Championship 2025 (Open)	2025-08-23	2025-08-24	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Mpumalanga Provincial TVET Colleges CoSACSA 2025 (Open)	2025-08-09	2025-08-09	Rapid	Nkangala (MNW)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CoSACSA Academic Eisteddfod Chess Championship 2025 (Open)	2025-08-23	2025-08-24	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Mpumalanga Provincial TVET Colleges CoSACSA 2025 (Open)	2025-08-09	2025-08-09	Rapid	Nkangala (MNW)	5	5	4	Yes	Analysis
3	CoSACSA Summer Ball 2024 (Male)	2024-09-23	2024-09-27	Standard	King Cetshwayo (KUR)	9	8	2.5	Yes	Analysis
4	Mpumalanga TVET Colleges Provincial Selections 2023 (Open)	2023-09-02	2023-09-02	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament CoSACSA Academic Eisteddfod Chess Championship 2025				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-24	rnd 4	type Standard	result 1
		Opponent Madiba, K (Kgothatso)				Opponent Molelekoa, E (Emmanuel)
2	3	Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Ncongwane, T (Thulani)				Opponent Zondo, S (Samkelo)
3	3	Tournament CoSACSA Summer Ball 2024				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2024-09-26	rnd 8	type Standard	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Motlogelwa, K (Kamogelo)				Opponent Masuku, P (Philasande)

#	Games	Start				End
1	3	Tournament CoSACSA Academic Eisteddfod Chess Championship 2025				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-24	rnd 4	type Standard	result 1
		Opponent Madiba, K (Kgothatso)				Opponent Molelekoa, E (Emmanuel)
2	2	Tournament CoSACSA Summer Ball 2024				Tournament CoSACSA Summer Ball 2024
		date 2024-09-26	rnd 8	type Standard	result 1	date 2024-09-27	rnd 9	type Standard	result 0.5
		Opponent Motlogelwa, K (Kamogelo)				Opponent Meslame, L (Lukhanyo)
3	2	Tournament Mpumalanga TVET Colleges Provincial Selections 2023				Tournament Mpumalanga TVET Colleges Provincial Selections 2023
		date 2023-09-02	rnd 1	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Lukhele, L (Lindokuhle)				Opponent Ledwaba, E (Errol)

#	Games	Start				End
1	3	Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Ncongwane, T (Thulani)				Opponent Zondo, S (Samkelo)
2	1	Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Masuku, P (Philasande)				Opponent Masuku, P (Philasande)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CoSACSA Academic Eisteddfod Chess Championship 2025				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-24	rnd 4	type Standard	result 1
		Opponent Madiba, K (Kgothatso)				Opponent Molelekoa, E (Emmanuel)
2	3	Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Ncongwane, T (Thulani)				Opponent Zondo, S (Samkelo)
3	2	Tournament Mpumalanga TVET Colleges Provincial Selections 2023				Tournament Mpumalanga TVET Colleges Provincial Selections 2023
		date 2023-09-02	rnd 1	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Lukhele, L (Lindokuhle)				Opponent Ledwaba, E (Errol)

#	Games	Start				End
1	3	Tournament CoSACSA Academic Eisteddfod Chess Championship 2025				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-24	rnd 4	type Standard	result 1
		Opponent Madiba, K (Kgothatso)				Opponent Molelekoa, E (Emmanuel)
2	2	Tournament Mpumalanga TVET Colleges Provincial Selections 2023				Tournament Mpumalanga TVET Colleges Provincial Selections 2023
		date 2023-09-02	rnd 1	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Lukhele, L (Lindokuhle)				Opponent Ledwaba, E (Errol)
3	1	Tournament CoSACSA Summer Ball 2024				Tournament CoSACSA Summer Ball 2024
		date 2024-09-26	rnd 8	type Standard	result 1	date 2024-09-26	rnd 8	type Standard	result 1
		Opponent Motlogelwa, K (Kamogelo)				Opponent Motlogelwa, K (Kamogelo)

#	Games	Start				End
1	3	Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2025-08-09	rnd 3	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Ncongwane, T (Thulani)				Opponent Zondo, S (Samkelo)
2	1	Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025				Tournament Mpumalanga Provincial TVET Colleges CoSACSA 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Masuku, P (Philasande)				Opponent Masuku, P (Philasande)

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	Motlogelwa ,K (Kamogelo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Motlogelwa ,K (Kamogelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Lukhele ,L (Lindokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lukhele ,L (Lindokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mokoena ,T (Tsepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mokoena ,T (Tsepo)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Swartz ,C (Charmorne)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Swartz ,C (Charmorne)	1	1247.2	822.2	1	1200	822.2	0	0	0	0	0	0
5	Matsotso ,K (Kgotso Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Matsotso ,K (Kgotso Rethabile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mchunu ,K (Khethukuthula)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mchunu ,K (Khethukuthula)	1	1285.1	860.1	1	1302.8	860.1	0	0	0	0	0	0
7	Nkosi ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nkosi ,S (Sibusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Moabi ,S (Sisanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moabi ,S (Sisanda)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Ledwaba ,E (Errol)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ledwaba ,E (Errol)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mabe ,S (Stanley)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mabe ,S (Stanley)	1	1418.9	993.9	1	1422.8	993.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ngobeni, A (Arnold)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms