Chess South Africa Ratings Database

PLAYER PAGE

Personal

Weyer, H (Hayley Grace)

Chess SA id

2120137710

FIDE id

Date of birth

2012-06-10 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1277.8	1228	1317.9	1200
Raw rating	1277.8	1228	1317.9	1200
Weighted rating	1277.8	1228	1317.9	1200
Weighted performance	773.2	0	0	0
Floor	779.3	731.6	819.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.4	159.3	140.2	165.8
Highest rating	1442.7 2022-02-01	1330.1 2022-03-01	1520 2022-02-01	1200 2018-10-01
Highest raw rating	1279.3 2022-06-01	1231.6 2022-04-01	1319.7 2022-06-01	1200 2024-03-01
Highest weighted rating	1279.3 2024-05-01	1231.6 2024-03-01	1319.7 2024-05-01	1200 2018-10-01
Highest weighted performance	1442.7 2022-02-01	1330.1 2022-03-01	1520 2022-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1277.8	1228	1317.9	1200
Analysis
Rating	1277.8	1228	1317.9	1200
Raw rating	1277.8	1228	1317.9	1200
Weighted rating	1277.8	1228	1317.9
Weighted performance	773.2	0	0
K-factor	36	36	36	36
Floor	779.3	731.6	819.7	700
Max/Min rating change allowed	148.4	159.3	140.2	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	1277.8	1228	1317.9	1200
New weighted rating	1277.8	1228	1317.9	1200
New weighted performance	772.7	0	0	0
Temp new rating	1277.8	1228	1317.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1277.8	1228	1317.9	1200
New K-factor	36	36	36	36
New floor	779.3	731.6	819.7	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	21	11	10
	0	0	0
History	26	11	15

Games since
	Main 0	Standard 0		Rapid 0		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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	26	17.5	67.31	147.1	1210.9	1358.1
Standard	11	6.5	59.09	77.3	1193.8	1271.1
Rapid	15	11	73.33	198.3	1223.5	1421.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1277.8	1228	1317.9	1200
2025-09-01	1277.8	1228	1317.9	1200
2025-08-01	1277.8	1228	1317.9	1200
2025-07-01	1277.8	1228	1317.9	1200
2025-06-01	1277.8	1228	1317.9	1200
2025-05-01	1277.8	1228	1317.9	1200
2025-04-01	1277.8	1228	1317.9	1200
2025-03-01	1277.8	1228	1317.9	1200
2025-02-01	1277.8	1228	1317.9	1200
2025-01-01	1277.8	1228	1317.9	1200
2024-12-01	1277.8	1228	1317.9	1200
2024-11-01	1277.8	1228	1317.9	1200
2024-10-01	1277.8	1228	1317.9	1200
2024-09-01	1277.8	1228	1317.9	1200
2024-08-01	1277.8	1228	1317.9	1200
2024-07-01	1277.8	1228	1317.9	1200
2024-06-01	1277.8	1228	1317.9	1200
2024-08-01	1277.8	1228	1317.9	1200
2024-04-01	1277.8	1228	1317.9	1200
2024-03-01	1277.8	1228	1317.9	1200
2024-02-01	1277.8	1228	1317.9	1200
2024-01-01	1277.8	1228	1317.9	1200
2023-12-01	1277.8	1228	1317.9	1200
2023-11-01	1277.8	1228	1317.9	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Langeberg Schools Chess Trials 2023 (U11 Girls)	2023-02-11	2023-02-11	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Western Cape Schools 2022 (U11 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	Strategema Chess Festival 2022 (U11 Girls)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools 2022 (U11 Girls)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	Lanfeberg Schools Chess Trials 2022 (U11)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape Winelands Schools 2022				Tournament Strategema Chess Festival 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Plaatjies, M (Miah Caren)				Opponent Mvundura, I (Israela)
2	4	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-26	rnd 3	type Rapid	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Menderoi, L (Lavian)				Opponent Sithonga, A (Ahlumile)
3	2	Tournament Langeberg Schools Chess Trials 2023				Tournament Langeberg Schools Chess Trials 2023
		date 2023-02-11	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Jordaan, C (Cameron)				Opponent Krynauw, E (Elana)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools 2022				Tournament Western Cape Schools 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-05-28	rnd 1	type Standard	result 1
		Opponent Plaatjies, M (Miah Caren)				Opponent Kirchner, M (Miya)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 3	type Standard	result 1	date 2022-05-28	rnd 4	type Standard	result 1
		Opponent Bouwer, C (Cecile)				Opponent Visser, K (Katie)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 1	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Sithonga, A (Ahlumile)				Opponent Sithonga, A (Ahlumile)

#	Games	Start				End
1	6	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Strategema Chess Festival 2022
		date 2022-02-26	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Menderoi, L (Lavian)				Opponent Mvundura, I (Israela)
2	3	Tournament Strategema Chess Festival 2022				Tournament Langeberg Schools Chess Trials 2023
		date 2022-05-14	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Joel, R (Roneeq)				Opponent Krynauw, E (Elana)
3	1	Tournament Langeberg Schools Chess Trials 2023				Tournament Langeberg Schools Chess Trials 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Braaf, L (Le-Meake Roland)				Opponent Braaf, L (Le-Meake Roland)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Cape Winelands Schools 2022
		date 2022-02-26	rnd 3	type Rapid	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Menderoi, L (Lavian)				Opponent Sithonga, A (Ahlumile)
2	3	Tournament Strategema Chess Festival 2022				Tournament Strategema Chess Festival 2022
		date 2022-05-14	rnd 1	type Rapid	result 1	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Fouche, N (Nadine)				Opponent Mvundura, I (Israela)
3	2	Tournament Langeberg Schools Chess Trials 2023				Tournament Langeberg Schools Chess Trials 2023
		date 2023-02-11	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Jordaan, C (Cameron)				Opponent Krynauw, E (Elana)

#	Games	Start				End
1	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 3	type Standard	result 1	date 2022-05-28	rnd 4	type Standard	result 1
		Opponent Bouwer, C (Cecile)				Opponent Visser, K (Katie)
2	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Plaatjies, M (Miah Caren)				Opponent Coetzee, C (Carli)
3	1	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 1	type Standard	result 1
		Opponent Kirchner, M (Miya)				Opponent Kirchner, M (Miya)

#	Games	Start				End
1	6	Tournament Lanfeberg Schools Chess Trials 2022				Tournament Strategema Chess Festival 2022
		date 2022-02-26	rnd 3	type Rapid	result 1	date 2022-05-14	rnd 3	type Rapid	result 1
		Opponent Menderoi, L (Lavian)				Opponent Mvundura, I (Israela)
2	3	Tournament Strategema Chess Festival 2022				Tournament Langeberg Schools Chess Trials 2023
		date 2022-05-14	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Joel, R (Roneeq)				Opponent Krynauw, E (Elana)
3	1	Tournament Langeberg Schools Chess Trials 2023				Tournament Langeberg Schools Chess Trials 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Braaf, L (Le-Meake Roland)				Opponent Braaf, L (Le-Meake Roland)

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	Lukas ,J (Janeva)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Lukas ,J (Janeva)	2	1400.5	975.5	0	0	0	2	1461.2	975.5	0	0	0
2	Mvundura ,I (Israela)	2	2	425	0	0	0	2	2	425	0	0	0
2	Mvundura ,I (Israela)	2	1199	1624	0	0	0	2	1207.2	1624	0	0	0
3	Braaf ,L (Le-Meake Roland)	2	2	425	0	0	0	2	2	425	0	0	0
3	Braaf ,L (Le-Meake Roland)	2	1155.6	1580.6	0	0	0	2	1168.8	1580.6	0	0	0
4	Joel ,R (Roneeq)	2	1	0	0	0	0	2	1	0	0	0	0
4	Joel ,R (Roneeq)	2	1176.9	1176.9	0	0	0	2	1178.8	1176.9	0	0	0
5	April ,T (Tamlin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	April ,T (Tamlin)	1	1151.5	1151.5	1	1162.8	1151.5	0	0	0	0	0	0
6	Mabongo ,A (Aqhamile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mabongo ,A (Aqhamile)	1	1192.4	767.4	1	1221.5	767.4	0	0	0	0	0	0
7	Visser ,K (Katie)	1	1	425	1	1	425	0	0	0	0	0	0
7	Visser ,K (Katie)	1	1234.2	1659.2	1	1201.2	1659.2	0	0	0	0	0	0
8	Iuzhakova ,H (Heidi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Iuzhakova ,H (Heidi)	1	1204.5	779.5	1	1212	779.5	0	0	0	0	0	0
9	Van Der Linde ,L (Luandi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Linde ,L (Luandi)	1	1206.4	781.4	1	1214.4	781.4	0	0	0	0	0	0
10	Bouwer ,C (Cecile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bouwer ,C (Cecile)	1	1212.8	1637.8	1	1228.4	1637.8	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

Weyer, H (Hayley Grace)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms