Chess South Africa Ratings Database

PLAYER PAGE

Personal

Arendse, S (Scarlett)

Chess SA id

2150316202

FIDE id

Date of birth

2015-07-17 (U12)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.5	1199.7	1200.4	1200
Raw rating	1201.5	1199.7	1199.3	1200
Weighted rating	1200.2	1199.6	1200.4	1200
Weighted performance	0	0	0	0
Floor	704.4	699.9	705.8	700
K-factor	36	40	36	36
Min/Max rating change allowed	165.5	165.9	166	165.8
Highest rating	1204.4 2025-09-01	1199.9 2025-02-24	1205.8 2025-09-01	1200 2025-03-01
Highest raw rating	1204.4 2025-09-01	1199.9 2025-02-24	1205.8 2025-09-01	1200 2025-03-01
Highest weighted rating	1200.2 2025-09-30	1199.9 2025-02-24	1200.5 2025-09-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.1	0
New rating	1201.5	1199.7	1200.3	1200
Analysis
Rating	1201.5	1199.7	1200.4	1200
Raw rating	1201.5	1199.7	1199.3	1200
Weighted rating	1200.2	1199.6	1200.4
Weighted performance	0	0	0
K-factor	36	40	36	36
Floor	704.4	699.9	705.8	700
Max/Min rating change allowed	165.5	165.9	166	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	1201.5	1199.7	1199.3	1200
New weighted rating	1200.3	1199.6	1200.3	1200
New weighted performance	0	0	0	0
Temp new rating	1201.5	1199.7	1200.3	1200
Temp new rating +/-	0	0	-0.1	0
Final new rating +/-	0	0	-0.1	0
New rating	1201.5	1199.7	1200.3	1200
New K-factor	36	40	36	36
New floor	704.4	699.9	705.8	700

Item	Main	Standard	Rapid
	0	0	0
	15	5	10
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	15	5	10

Games since
	Main 15	Standard 5		Rapid 10		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	15	6.5	43.33	-56.7	1203.4	1146.8
Standard	5	1.5	30	-170	1197.8	1027.8
Rapid	10	5	50	0	1206.2	1206.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6.5	43.33	-56.7	1203.4	1146.8
Standard	5	1.5	30	-170	1197.8	1027.8
Rapid	10	5	50	0	1206.2	1206.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201.5	1199.7	1199.3	1200
2025-09-01	1204.4	1199.7	1205.8	1200
2025-08-01	1199.8	1199.7	1200	1200
2025-07-01	1199.8	1199.7	1200	1200
2025-06-01	1199.8	1199.7	1200	1200
2025-05-01	1199.7	1199.7	1200	1200
2025-04-01	1199.6	1199.5	1200	1200
2025-03-01	1197.4	1196.5	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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	Rhenish Primary 2025 (U12)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	Stellenbosch Primary 2025 (U11)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rhenish Primary 2025 (U12)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
2	Stellenbosch Primary 2025 (U11)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 4	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Van Wyk, R (Ruben)				Opponent Williams, A (Azelea)
2	2	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 4	type Rapid	result 0.5	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Joerdens, W (Wian)				Opponent Booysen, E (Elijah)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Stellenbosch Primary 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Cloete, C (Christolique)				Opponent Johnson, L (Luke)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Cloete, C (Christolique)				Opponent Cloete, C (Christolique)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 0.5
		Opponent Nell, C (Clarisse)				Opponent Nell, C (Clarisse)

#	Games	Start				End
1	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 4	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Van Wyk, R (Ruben)				Opponent Williams, A (Azelea)
2	2	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 4	type Rapid	result 0.5	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Joerdens, W (Wian)				Opponent Booysen, E (Elijah)
3	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 2	type Rapid	result 0.5	date 2025-09-20	rnd 2	type Rapid	result 0.5
		Opponent Brandt, J (Jacquin)				Opponent Brandt, J (Jacquin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 4	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Van Wyk, R (Ruben)				Opponent Williams, A (Azelea)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Stellenbosch Primary 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Cloete, C (Christolique)				Opponent Johnson, L (Luke)
3	1	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Booysen, E (Elijah)				Opponent Booysen, E (Elijah)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Cloete, C (Christolique)				Opponent Cloete, C (Christolique)

#	Games	Start				End
1	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 4	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Van Wyk, R (Ruben)				Opponent Williams, A (Azelea)
2	1	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 5	type Rapid	result 1	date 2025-08-16	rnd 5	type Rapid	result 1
		Opponent Booysen, E (Elijah)				Opponent Booysen, E (Elijah)
3	1	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 1	type Rapid	result 1	date 2025-08-16	rnd 1	type Rapid	result 1
		Opponent Johnson, L (Luke)				Opponent Johnson, L (Luke)

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	Nell ,C (Clarisse)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Nell ,C (Clarisse)	1	1206.3	1206.3	1	1200	1206.3	0	0	0	0	0	0
2	Davids ,J (Jaydine)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Davids ,J (Jaydine)	1	1257.5	832.5	1	1187.1	832.5	0	0	0	0	0	0
3	Cloete ,C (Christolique)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cloete ,C (Christolique)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Daphe ,E (Elnique)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Daphe ,E (Elnique)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Baadjies ,Q (Qiana)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Baadjies ,Q (Qiana)	1	1125.3	700.3	1	1106.5	700.3	0	0	0	0	0	0
6	Johnson ,L (Luke)	1	1	425	0	0	0	1	1	425	0	0	0
6	Johnson ,L (Luke)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Erasmus ,J (Jacques)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Erasmus ,J (Jacques)	1	1143	718	0	0	0	1	1116.3	718	0	0	0
8	Mokhele ,R (Relebohile)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mokhele ,R (Relebohile)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Joerdens ,W (Wian)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Joerdens ,W (Wian)	1	1169	1169	0	0	0	1	1155.1	1169	0	0	0
10	Williams ,A (Azelea)	1	1	425	0	0	0	1	1	425	0	0	0
10	Williams ,A (Azelea)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Arendse, S (Scarlett)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms