Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel, Z (Zoe)

Chess SA id

2120156952

FIDE id

Date of birth

2012-08-21 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

12.1

Junior GPX Points

1021.2

Item	Main	Standard	Rapid	Blitz
Rating	1128.1	1144	1151.6	1200
Raw rating	1124.7	1142.6	1143.2	1200
Weighted rating	1128.1	1144	1151.6	1200
Weighted performance	922.5	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.6	179.9	179.8	165.8
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 2019-12-01	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 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.3	-0.1	-0.7	0
New rating	1127.8	1143.9	1150.8	1200
Analysis
Rating	1128.1	1144	1151.6	1200
Raw rating	1124.7	1142.6	1143.2	1200
Weighted rating	1128.1	1144	1151.6
Weighted performance	922.5	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.6	179.9	179.8	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	1124.7	1142.6	1143.2	1200
New weighted rating	1127.8	1143.9	1150.8	1200
New weighted performance	916.6	0	0	0
Temp new rating	1127.8	1143.9	1150.8	1200
Temp new rating +/-	-0.3	-0.1	-0.7	0
Final new rating +/-	-0.3	-0.1	-0.7	0
New rating	1127.8	1143.9	1150.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	10	4
	0	0	0
	9	5	4
	0	0	0
	0	0	0
History	23	15	8

Games since
	Main 14	Standard 10		Rapid 4		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
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	14	3	21.43	-242.9	1287	1044.1
Standard	10	2	20	-255	1268.7	1013.7
Rapid	4	1	25	-212.5	1332.8	1120.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	4	17.39	-277.2	1275	997.8
Standard	15	3	20	-255	1234.5	979.5
Rapid	8	1	12.5	-318.8	1350.9	1032.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1124.7	1142.6	1143.2	1200
2025-09-30	1124.7	1142.6	1143.2	1200
2025-09-01	1124.7	1142.6	1143.2	1200
2025-08-01	1128.1	1142.6	1154.8	1200
2025-07-01	1129.2	1144.6	1154.8	1200
2025-06-01	1129.2	1144.6	1154.8	1200
2025-05-01	1129.2	1144.6	1154.8	1200
2025-04-01	1129.2	1144.5	1154.8	1200
2025-03-01	1127.6	1141.8	1154.8	1200
2025-02-01	1130.4	1145.5	1154.8	1200
2025-01-01	1129.2	1144.9	1153.2	1200
2024-12-01	1129.2	1144.9	1153.2	1200
2024-11-01	1129.2	1144.9	1153.2	1200
2024-10-01	1129.2	1144.9	1153.2	1200
2024-09-01	1129.2	1144.9	1153.2	1200
2024-08-01	1129.2	1144.9	1153.2	1200
2024-07-01	1129.2	1144.9	1153.2	1200
2024-09-01	1129.2	1144.9	1153.2	1200
2024-05-01	1129.2	1144.9	1153.2	1200
2024-04-01	1129.2	1144.9	1153.2	1200
2024-03-01	1129.2	1144.9	1153.2	1200
2024-02-01	1129.2	1144.9	1153.2	1200
2024-01-01	1129.2	1144.9	1153.2	1200
2023-12-01	1129.2	1144.9	1153.2	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	De Villiers PS 2025 (U14 Girls)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
2	Cape Winelands Open 2025 (U14)	2025-07-19	2025-07-19	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	De Villiers PS 2025 (U14 Girls)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
2	Cape Winelands Open 2025 (U14)	2025-07-19	2025-07-19	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
4	Langeberg Top Schools 2023 (U7-U13 Mix)	2023-07-29	2023-07-29	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
5	Strategema 2023 (U11+U13)	2023-05-13	2023-05-13	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Strategema 2023				Tournament Strategema 2023
		date 2023-05-13	rnd 3	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 0.5
		Opponent Slingers, A (Angelo)				Opponent Scheepers, G (Gabriel)
2	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 1	type Rapid	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Sauls, L (Lekisha)				Opponent Sauls, L (Lekisha)
3	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Timm, M (Matthew)				Opponent Timm, M (Matthew)

#	Games	Start				End
1	2	Tournament Strategema 2023				Tournament Strategema 2023
		date 2023-05-13	rnd 3	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 0.5
		Opponent Slingers, A (Angelo)				Opponent Scheepers, G (Gabriel)
2	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Timm, M (Matthew)				Opponent Timm, M (Matthew)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Wentzel, C (Charonay)				Opponent Wentzel, C (Charonay)

#	Games	Start				End
1	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 1	type Rapid	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Sauls, L (Lekisha)				Opponent Sauls, L (Lekisha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 1	type Rapid	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Sauls, L (Lekisha)				Opponent Sauls, L (Lekisha)
2	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Timm, M (Matthew)				Opponent Timm, M (Matthew)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Wentzel, C (Charonay)				Opponent Wentzel, C (Charonay)

#	Games	Start				End
1	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Timm, M (Matthew)				Opponent Timm, M (Matthew)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Wentzel, C (Charonay)				Opponent Wentzel, C (Charonay)

#	Games	Start				End
1	1	Tournament De Villiers PS 2025				Tournament De Villiers PS 2025
		date 2025-08-16	rnd 1	type Rapid	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Sauls, L (Lekisha)				Opponent Sauls, L (Lekisha)

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	Van De Vyver ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van De Vyver ,M (Mia)	1	1234.7	809.7	1	1208.3	809.7	0	0	0	0	0	0
2	Scheepers ,G (Gabriel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Scheepers ,G (Gabriel)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Wentzel ,C (Charonay)	1	1	425	1	1	425	0	0	0	0	0	0
3	Wentzel ,C (Charonay)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Young ,G (Gregory)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Young ,G (Gregory)	1	1349.1	924.1	1	1299.3	924.1	0	0	0	0	0	0
5	Slingers ,A (Angelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Slingers ,A (Angelo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Conradie ,S (Shanelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Conradie ,S (Shanelle)	1	1262.3	837.3	1	1248.6	837.3	0	0	0	0	0	0
7	Abrahams ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Abrahams ,J (Jayden)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Elan-Puttic ,O (Olivia)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Elan-Puttic ,O (Olivia)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Potgieter ,L (Lian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Potgieter ,L (Lian)	1	1280.5	855.5	1	1215.6	855.5	0	0	0	0	0	0
10	Hendricks ,M (Marse)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hendricks ,M (Marse)	1	1083.8	658.8	1	1200	658.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nel, Z (Zoe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms