Chess South Africa Ratings Database

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Personal

Theunissen, A (Aviyah)

Chess SA id

2150149835

FIDE id

Date of birth

2015-02-19 (U12)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1164.8	1174.1	1182.4	1200
Raw rating	1164.8	1174.1	1182.4	1200
Weighted rating	1164.4	1174.1	1181.8	1200
Weighted performance	772.9	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.3	172	170	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1204 2023-02-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
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	1204 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1164.8	1174.1	1182.4	1200
Analysis
Rating	1164.8	1174.1	1182.4	1200
Raw rating	1164.8	1174.1	1182.4	1200
Weighted rating	1164.4	1174.1	1181.8
Weighted performance	772.9	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174.3	172	170	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	1164.8	1174.1	1182.4	1200
New weighted rating	1164.5	1174.1	1181.9	1200
New weighted performance	766.4	0	0	0
Temp new rating	1164.8	1174.1	1182.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1164.8	1174.1	1182.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	26	15	11
	0	0	0
	0	0	0
History	26	15	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	11.5	44.23	-49	1192.8	1143.8
Standard	15	6.5	43.33	-56.7	1194.2	1137.6
Rapid	11	5	45.45	-38.6	1190.9	1152.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1164.8	1174.1	1182.4	1200
2025-09-30	1164.8	1174.1	1182.4	1200
2025-09-01	1164.8	1174.1	1182.4	1200
2025-08-01	1164.8	1174.1	1182.4	1200
2025-07-01	1164.8	1174.1	1182.4	1200
2025-06-01	1164.8	1174.1	1182.4	1200
2025-05-01	1164.8	1174.1	1182.4	1200
2025-04-01	1164.8	1174.1	1182.4	1200
2025-03-01	1164.8	1174.1	1182.4	1200
2025-02-01	1164.8	1174.1	1182.4	1200
2025-01-01	1163.6	1174	1180.6	1200
2024-12-01	1163.6	1174	1180.6	1200
2024-11-01	1163.6	1174	1180.6	1200
2024-10-01	1163.6	1174	1180.6	1200
2024-09-01	1163.6	1174	1180.6	1200
2024-08-01	1163.6	1174	1180.6	1200
2024-07-01	1163.6	1174	1180.6	1200
2024-09-01	1163.6	1174	1180.6	1200
2024-05-01	1163.6	1174	1180.6	1200
2024-04-01	1163.6	1174	1180.6	1200
2024-03-01	1163.6	1174	1180.6	1200
2024-02-01	1163.6	1174	1180.6	1200
2024-01-01	1163.6	1174	1180.6	1200
2023-12-01	1163.6	1174	1180.6	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	Worcester Knock-Out 2023 (U9 Girls)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	Western Cape PS Individuals 2023 (U9 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	Cape Winelands Schools Prestige 2023 (U9 Girls)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Laerskool Welgemoed Rapid 2023 (U10)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Chess - Trials 1 2023 (U9 Girls)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals 2023				Tournament Worcester Knock-Out 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Foye, R (Rhossanah)				Opponent Van Loggerenberg, M (Mila)
2	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Strydom, L (Lily)				Opponent Cyster, R (Renesme)
3	3	Tournament Laerskool Welgemoed Rapid 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Gioio, S (Safiyyah)				Opponent Adams, M (Meliyah)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Strydom, L (Lily)				Opponent Cyster, R (Renesme)
2	2	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 6	type Standard	result 1
		Opponent Foye, R (Rhossanah)				Opponent Blaauw, C (Charne)
3	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 0.5	date 2023-05-05	rnd 2	type Standard	result 0.5
		Opponent Erasmus, A (Annabel)				Opponent Erasmus, A (Annabel)

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2023				Tournament Worcester Knock-Out 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Gioio, S (Safiyyah)				Opponent Van Loggerenberg, M (Mila)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Hoffman, L (Lume)				Opponent Hoffman, L (Lume)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape PS Individuals 2023				Tournament Worcester Knock-Out 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Foye, R (Rhossanah)				Opponent Van Loggerenberg, M (Mila)
2	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Strydom, L (Lily)				Opponent Cyster, R (Renesme)
3	3	Tournament Laerskool Welgemoed Rapid 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Gioio, S (Safiyyah)				Opponent Adams, M (Meliyah)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 1	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Strydom, L (Lily)				Opponent Cyster, R (Renesme)
2	2	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 6	type Standard	result 1
		Opponent Foye, R (Rhossanah)				Opponent Blaauw, C (Charne)
3	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 1	type Standard	result 1	date 2023-02-18	rnd 1	type Standard	result 1
		Opponent Adams, M (Meliyah)				Opponent Adams, M (Meliyah)

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2023				Tournament Worcester Knock-Out 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Gioio, S (Safiyyah)				Opponent Van Loggerenberg, M (Mila)
2	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Hoffman, L (Lume)				Opponent Hoffman, L (Lume)

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	Cyster ,R (Renesme)	2	1	0	2	1	0	0	0	0	0	0	0
1	Cyster ,R (Renesme)	2	1199.8	1199.8	2	1200.2	1199.8	0	0	0	0	0	0
2	Lambrechts ,M (Madison)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Lambrechts ,M (Madison)	2	1200	775	1	1200	775	1	1200	775	0	0	0
3	Rabie ,T (Thilda)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rabie ,T (Thilda)	1	1327.4	902.4	1	1352	902.4	0	0	0	0	0	0
4	Davids ,J (Jaydine)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Davids ,J (Jaydine)	1	1188.1	763.1	1	1183.2	763.1	0	0	0	0	0	0
5	Scholtz ,M (Miche)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Scholtz ,M (Miche)	1	1232.6	807.6	1	1254.8	807.6	0	0	0	0	0	0
6	Blaauw ,C (Charne)	1	1	425	1	1	425	0	0	0	0	0	0
6	Blaauw ,C (Charne)	1	1210	1635	1	1200	1635	0	0	0	0	0	0
7	Adams ,M (Meliyah)	1	1	425	1	1	425	0	0	0	0	0	0
7	Adams ,M (Meliyah)	1	1020.8	1445.8	1	1006.4	1445.8	0	0	0	0	0	0
8	Foye ,R (Rhossanah)	1	1	425	1	1	425	0	0	0	0	0	0
8	Foye ,R (Rhossanah)	1	1104.8	1529.8	1	1124.8	1529.8	0	0	0	0	0	0
9	Willemse ,N (Neveah)	1	1	425	1	1	425	0	0	0	0	0	0
9	Willemse ,N (Neveah)	1	1141	1566	1	1131.2	1566	0	0	0	0	0	0
10	Willis ,C (Cree)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Willis ,C (Cree)	1	1330.2	905.2	1	1345.9	905.2	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

Theunissen, A (Aviyah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms