Chess South Africa Ratings Database

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Personal

Nagel, A (Abigail)

Chess SA id

2130158663

FIDE id

Date of birth

2013-11-22 (U14)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

35.8

Junior GPX Points

985.9

Item	Main	Standard	Rapid	Blitz
Rating	1062	1051.7	1199.5	1199.9
Raw rating	1005.9	986.7	1199.5	1199.8
Weighted rating	1062	1051.7	1199.5	1199.9
Weighted performance	917.1	921	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	218.6	224.7	165.9	165.9
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.2	-5.7	0	-0
New rating	1056.8	1046	1199.5	1199.9
Analysis
Rating	1062	1051.7	1199.5	1199.9
Raw rating	1005.9	986.7	1199.5	1199.8
Weighted rating	1062	1051.7	1199.5
Weighted performance	917.1	921	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	218.6	224.7	165.9	165.9
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	1005.9	986.7	1199.5	1199.8
New weighted rating	1056.8	1046	1199.5	1199.9
New weighted performance	911.7	915.6	0	0
Temp new rating	1056.8	1046	1199.5	1199.9
Temp new rating +/-	-5.2	-5.7	0	-0
Final new rating +/-	-5.2	-5.7	0	-0
New rating	1056.8	1046	1199.5	1199.9
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	38	28	4	6
	23	23	0	0
	9	9	0	0
	0	0	0	0
	0	0	0	0
History	70	60	4	6

Games since
	Main 61	Standard 51		Rapid 4		Blitz 6
Gender	Female
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	4521		1460		192
Female	1178		371		54
U14	905		295		56
U14 Female	279		94		20
Standard
	RSA		Province		Region
Overall	4501		1607		202
Female	1182		401		54
U14	899		325		59
U14 Female	286		103		21
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	38	8	21.05	-246.1	1260.1	1014.1
Standard	28	5.5	19.64	-258	1265	1007
Rapid	4	0	0	-425	1299.2	874.2
Blitz	6	2.5	41.67	-70.8	1211.3	1140.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	70	14	20	-255	1234.7	979.7
Standard	60	11.5	19.17	-262.1	1232.7	970.7
Rapid	4	0	0	-425	1299.2	874.2
Blitz	6	2.5	41.67	-70.8	1211.3	1140.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1005.9	986.7	1199.5	1199.8
2025-09-30	1030.7	1016.2	1199.5	1199.8
2025-09-01	1070.1	1060.9	1199.5	1199.8
2025-08-01	1070.1	1060.9	1199.5	1199.8
2025-07-01	1078.9	1090.5	1199.5	1198.8
2025-06-01	1074.1	1090.5	1199.2	1200
2025-05-01	1074.1	1090.5	1194.9	1200
2025-04-01	1098.1	1090.5	1200	1200
2025-03-01	1084.6	1072.3	1200	1200
2025-02-01	1073.3	1054	1200	1200
2025-01-01	1027	1007.1	1200	1200
2024-12-01	1027	1007.1	1200	1200
2024-11-01	1027	1007.1	1200	1200
2024-10-01	1030.6	1008.5	1200	1200
2024-09-01	1050.3	1026.5	1200	1200
2024-08-01	1092.7	1075.1	1200	1200
2024-07-01	1099	1079.4	1200	1200
2024-09-01	1099	1079.4	1200	1200
2024-05-01	1099	1079.4	1200	1200
2024-04-01	1099	1079.4	1200	1200
2024-03-01	1099	1079.4	1200	1200
2024-02-01	1099	1079.4	1200	1200
2024-01-01	1099	1079.4	1200	1200
2023-12-01	1099	1079.4	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	LS Fonteine Open 18 Oct 2025 (D)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
2	Laerskool Eligwa Open 20 Sept 2025 (D)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
3	Sedibeng Chess Open 06 Sept 2025 (D)	2025-09-06	2025-09-06	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
4	Eureka Chess Open 26 July 2025 (F)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	0.5	Yes	Analysis
5	Vaal Chess Club Blitz Open 31 May 2025 (B)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	6	2.5	Yes	Analysis
6	HS Overvaal Rapid 12 Apr 2025 (D)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	4	0	Yes	Analysis
7	Hoerskool Drie Riviere Open 08 March 2025 (D)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
8	Afrikaans High School Open 08 Feb 2025 (D)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	LS Fonteine Open 18 Oct 2025 (D)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
2	Laerskool Eligwa Open 20 Sept 2025 (D)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
3	Sedibeng Chess Open 06 Sept 2025 (D)	2025-09-06	2025-09-06	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
4	Eureka Chess Open 26 July 2025 (F)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	0.5	Yes	Analysis
5	Vaal Chess Club Blitz Open 31 May 2025 (B)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	6	2.5	Yes	Analysis
6	HS Overvaal Rapid 12 Apr 2025 (D)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	4	0	Yes	Analysis
7	Hoerskool Drie Riviere Open 08 March 2025 (D)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
8	Afrikaans High School Open 08 Feb 2025 (D)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
9	NWU Vaal Chess Open 12 Oct 2024 (D)	2024-10-12	2024-10-12	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
10	Kings Gambit Chess Open 14 Sept 2024 (D)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
11	North School Primary Chess Open 2024 (D)	2024-08-31	2024-08-31	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
12	Sedibeng West District Schools Chess Team's Championships 2024 (U13)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
13	Eureka Open 27 July 2024 (F)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
14	2023 Sedibeng West District Schools Chess Tournament (U13)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
15	Eureka Open 2023 (F)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eureka Open 27 July 2024				Tournament Eureka Open 27 July 2024
		date 2024-07-27	rnd 2	type Standard	result 0.5	date 2024-07-27	rnd 4	type Standard	result 0.5
		Opponent Mohalane, T (Tumelo)				Opponent Mohokare, R (Rorisang)
2	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Masitenyane, L (Letlotlo)				Opponent Theletsane, O (Oratile)
3	1	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 1	type Standard	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Masitanyane, L (Letlotlo)				Opponent Masitanyane, L (Letlotlo)

#	Games	Start				End
1	3	Tournament Eureka Open 27 July 2024				Tournament Eureka Open 27 July 2024
		date 2024-07-27	rnd 2	type Standard	result 0.5	date 2024-07-27	rnd 4	type Standard	result 0.5
		Opponent Mohalane, T (Tumelo)				Opponent Mohokare, R (Rorisang)
2	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Masitenyane, L (Letlotlo)				Opponent Theletsane, O (Oratile)
3	1	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 1	type Standard	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Masitanyane, L (Letlotlo)				Opponent Masitanyane, L (Letlotlo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Masemola, M (Mabotsi)				Opponent Masemola, M (Mabotsi)
2	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 4	type Blitz	result 0.5	date 2025-05-31	rnd 4	type Blitz	result 0.5
		Opponent Nkambule, S (Siphosethu)				Opponent Nkambule, S (Siphosethu)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 1	type Blitz	result 1	date 2025-05-31	rnd 1	type Blitz	result 1
		Opponent Dithane, K (Kabo Legahwe)				Opponent Dithane, K (Kabo Legahwe)

#	Games	Start				End
1	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Masitenyane, L (Letlotlo)				Opponent Theletsane, O (Oratile)
2	1	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 1	type Standard	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Masitanyane, L (Letlotlo)				Opponent Masitanyane, L (Letlotlo)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Masemola, M (Mabotsi)				Opponent Masemola, M (Mabotsi)

#	Games	Start				End
1	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Masitenyane, L (Letlotlo)				Opponent Theletsane, O (Oratile)
2	1	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 1	type Standard	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Masitanyane, L (Letlotlo)				Opponent Masitanyane, L (Letlotlo)
3	1	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Tiba, T (TeeJay)				Opponent Tiba, T (TeeJay)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Masemola, M (Mabotsi)				Opponent Masemola, M (Mabotsi)
2	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 1	type Blitz	result 1	date 2025-05-31	rnd 1	type Blitz	result 1
		Opponent Dithane, K (Kabo Legahwe)				Opponent Dithane, K (Kabo Legahwe)

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	Salhab ,J (Joshua)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Salhab ,J (Joshua)	3	1089.4	1372.7	3	1069.8	1372.7	0	0	0	0	0	0
2	Booysen ,Z (Zian)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Booysen ,Z (Zian)	3	1321	896	3	1312.8	896	0	0	0	0	0	0
3	Allott ,K (Karlien)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Allott ,K (Karlien)	2	1194	769	2	1193.1	769	0	0	0	0	0	0
4	Mohalane ,T (Tumelo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Mohalane ,T (Tumelo)	2	1199	1411.5	2	1197.8	1411.5	0	0	0	0	0	0
5	Masitanyane ,L (Letlotlo)	2	2	425	2	2	425	0	0	0	0	0	0
5	Masitanyane ,L (Letlotlo)	2	1199	1624	2	1199.8	1624	0	0	0	0	0	0
6	Motaung ,L (Lesedi)	2	1	0	2	1	0	0	0	0	0	0	0
6	Motaung ,L (Lesedi)	2	1160.8	1160.8	2	1150.4	1160.8	0	0	0	0	0	0
7	Nagel ,D (Divan)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Nagel ,D (Divan)	2	1475.9	1050.9	2	1470.3	1050.9	0	0	0	0	0	0
8	Smith ,MI (Melea Ine)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Smith ,MI (Melea Ine)	2	1112.9	687.9	2	1094.4	687.9	0	0	0	0	0	0
9	Madisha ,S (Sabelo Lungile)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Madisha ,S (Sabelo Lungile)	2	1199.6	774.6	2	1199.6	774.6	0	0	0	0	0	0
10	van der Walt ,K (Kiera)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	van der Walt ,K (Kiera)	2	1344.9	919.9	2	1341.6	919.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nagel, A (Abigail)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms