Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngesi, A (Acwenga)

Chess SA id

2110193404

FIDE id

Date of birth

2011-06-26 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1261.1

Item	Main	Standard	Rapid	Blitz
Rating	1246.2	1247	1200	1200
Raw rating	1246.2	1247	1200	1200
Weighted rating	1238.3	1240.9	1200	1200
Weighted performance	1177.3	1171.9	0	0
Floor	773.8	784.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.3	155.1	165.8	165.8
Highest rating	1273.8 2025-04-01	1284.3 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1273.8 2025-04-01	1284.3 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1273.8 2024-10-01	1284.3 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1261.9 2025-04-01	1258.8 2024-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246.2	1247	1200	1200
Analysis
Rating	1246.2	1247	1200	1200
Raw rating	1246.2	1247	1200	1200
Weighted rating	1238.3	1240.9	1200
Weighted performance	1177.3	1171.9	0
K-factor	36	36	36	36
Floor	773.8	784.3	700	700
Max/Min rating change allowed	155.3	155.1	165.8	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	1246.2	1247	1200	1200
New weighted rating	1239.7	1242.1	1200	1200
New weighted performance	1176.8	1171.4	0	0
Temp new rating	1246.2	1247	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246.2	1247	1200	1200
New K-factor	36	36	36	36
New floor	773.8	784.3	700	700

Item	Main	Standard
	0	0
	21	21
	21	21
	0	0
	0	0
	0	0
History	42	42

Games since
	Main 42	Standard 42		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3670		1205		458
Female	830		338		105
U16	593		207		71
U16 Female	173		73		23
Standard
	RSA		Province		Region
Overall	3547		1001		392
Female	804		297		101
U16	585		184		61
U16 Female	163		63		21
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	21	11	52.38	20.2	1247.7	1268
Standard	21	11	52.38	20.2	1247.7	1268
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	42	21	50	0	1262.5	1262.5
Standard	42	21	50	0	1262.5	1262.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1246.2	1247	1200	1200
2025-09-01	1246.2	1247	1200	1200
2025-08-01	1238.3	1237.8	1200	1200
2025-07-01	1238.3	1236.8	1200	1200
2025-06-01	1238.3	1235.8	1200	1200
2025-05-01	1238.3	1234.8	1200	1200
2025-04-01	1273.8	1284.3	1200	1200
2025-03-01	1268.9	1280.3	1200	1200
2025-02-01	1236.8	1241.8	1200	1200
2025-01-01	1236.8	1241.8	1200	1200
2024-12-01	1236.8	1241.8	1200	1200
2024-11-01	1236.8	1241.8	1200	1200
2024-10-01	1236.8	1241.8	1200	1200
2024-09-01	1236.8	1241.8	1200	1200
2024-08-01	1236.8	1241.8	1200	1200
2024-07-01	1207.5	1209.8	1200	1200
2024-06-01	1207.5	1209.8	1200	1200
2024-08-01	1215.9	1218.4	1200	1200
2024-04-01	1215.9	1218.4	1200	1200
2024-03-01	1199.3	1196	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	CT Metro District East Top Schools Chess 2025 (U15-U19 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
4	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U15-U19 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
4	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	CT Metro District East Top Schools Chess 2024 (U11+U13 Girls)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
6	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
7	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
8	CT District East Schools Chess Individuals Trails 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Myrmingos, G (Georgina)				Opponent Human, I (Isabella)
2	3	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Gcanga, E (Endinako)				Opponent Jacobs, T (Teleah)
3	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mboyo, D (Diana)				Opponent Fortuin, S (Sharonique)

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Myrmingos, G (Georgina)				Opponent Human, I (Isabella)
2	3	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Gcanga, E (Endinako)				Opponent Jacobs, T (Teleah)
3	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mboyo, D (Diana)				Opponent Fortuin, S (Sharonique)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Myrmingos, G (Georgina)				Opponent Human, I (Isabella)
2	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mboyo, D (Diana)				Opponent Fortuin, S (Sharonique)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Jaftha, N (Nadine)				Opponent Shoriwa, M (Mary)

#	Games	Start				End
1	3	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-02-01	rnd 1	type Standard	result 1
		Opponent Myrmingos, G (Georgina)				Opponent Human, I (Isabella)
2	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mboyo, D (Diana)				Opponent Fortuin, S (Sharonique)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Jaftha, N (Nadine)				Opponent Shoriwa, M (Mary)

No games found.

#	Games	Start				End

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	Mboyo ,D (Diana)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mboyo ,D (Diana)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
2	Ganjana ,N (Namndikhona)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Ganjana ,N (Namndikhona)	2	1347.6	922.6	2	1337.6	922.6	0	0	0	0	0	0
3	Mutumbi ,M (Melisa)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mutumbi ,M (Melisa)	2	1182	1607	2	1196.2	1607	0	0	0	0	0	0
4	Gcanga ,E (Endinako)	1	1	425	1	1	425	0	0	0	0	0	0
4	Gcanga ,E (Endinako)	1	1126.5	1551.5	1	1120	1551.5	0	0	0	0	0	0
5	Shoriwa ,M (Mary)	1	1	425	1	1	425	0	0	0	0	0	0
5	Shoriwa ,M (Mary)	1	1224.2	1649.2	1	1215	1649.2	0	0	0	0	0	0
6	Cetywayo ,S (Siyahluma)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cetywayo ,S (Siyahluma)	1	1355.9	1780.9	1	1354.7	1780.9	0	0	0	0	0	0
7	Diedericks ,C (Caylah)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Diedericks ,C (Caylah)	1	1291.7	866.7	1	1286.4	866.7	0	0	0	0	0	0
8	Fortuin ,S (Sharonique)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fortuin ,S (Sharonique)	1	1199.5	1624.5	1	1199.4	1624.5	0	0	0	0	0	0
9	Coetzee ,K (Kara)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Coetzee ,K (Kara)	1	1406.4	981.4	1	1404.4	981.4	0	0	0	0	0	0
10	Khuphwathea ,L (Lucy)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Khuphwathea ,L (Lucy)	1	1309.9	884.9	1	1324.4	884.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngesi, A (Acwenga)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms