Chess South Africa Ratings Database

PLAYER PAGE

Personal

Siwisa, A (Acwengile)

Chess SA id

2090110997

FIDE id

Date of birth

2009-12-08 (U18)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1032.8	1031.2	1090.8	1200
Raw rating	1032.8	1031.2	1090.8	1200
Weighted rating	1032.8	1031.2	1090.8	1200
Weighted performance	190	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	210.4	210.9	193.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	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 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1032.8	1031.2	1090.8	1200
Analysis
Rating	1032.8	1031.2	1090.8	1200
Raw rating	1032.8	1031.2	1090.8	1200
Weighted rating	1032.8	1031.2	1090.8
Weighted performance	190	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	210.4	210.9	193.7	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	1032.8	1031.2	1090.8	1200
New weighted rating	1032.8	1031.2	1090.8	1200
New weighted performance	189.7	0	0	0
Temp new rating	1032.8	1031.2	1090.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1032.8	1031.2	1090.8	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
	0	0	0
	0	0	0
	0	0	0
History	30	10	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	30	7.5	25	-212.5	1158.8	946.3
Standard	10	0.5	5	-382.5	1174.1	791.6
Rapid	20	7	35	-127.5	1151.1	1023.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1032.8	1031.2	1090.8	1200
2025-09-01	1032.8	1031.2	1090.8	1200
2025-08-01	1032.8	1031.2	1090.8	1200
2025-07-01	1032.8	1031.2	1090.8	1200
2025-06-01	1032.8	1031.2	1090.8	1200
2025-05-01	1032.8	1031.2	1090.8	1200
2025-04-01	1032.8	1031.2	1090.8	1200
2025-03-01	1032.8	1031.2	1090.8	1200
2025-02-01	1032.8	1031.2	1090.8	1200
2025-01-01	1032.8	1031.2	1090.8	1200
2024-12-01	1032.8	1031.2	1090.8	1200
2024-11-01	1032.8	1031.2	1090.8	1200
2024-10-01	1032.8	1031.2	1090.8	1200
2024-09-01	1032.8	1031.2	1090.8	1200
2024-08-01	1032.8	1031.2	1090.8	1200
2024-07-01	1032.8	1031.2	1090.8	1200
2024-06-01	1032.8	1031.2	1090.8	1200
2024-08-01	1032.8	1031.2	1090.8	1200
2024-04-01	1032.8	1031.2	1090.8	1200
2024-03-01	1032.8	1031.2	1090.8	1200
2024-02-01	1032.8	1031.2	1090.8	1200
2024-01-01	1032.8	1031.2	1090.8	1200
2023-12-01	1032.8	1031.2	1090.8	1200
2023-11-01	1032.8	1031.2	1090.8	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	Curro Durbanville Chess Tournament 2019 (Premier)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	0	0	No	Analysis
2	Curro Durbanville Chess Tournament 2019 (Junior)	2019-08-24	2019-08-24	Rapid	Cape Town (WCT)	6	4	1.5	Yes	Analysis
3	Imam Haron 50th Commemoration Event Open 2019	2019-06-15	2019-06-15	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
4	2019 Rylands Library Winter Slam (Beginner)	2019-06-27	2019-06-27	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
5	2019 Elsies River Open (U10)	2019-06-23	2019-06-23	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
6	Stellenberg Youth Chess Championship 2019 (D)	2019-05-01	2019-05-01	Standard	Cape Town (WCT)	5	4	0	Yes	Analysis
7	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	6	0.5	Yes	Analysis
8	Western Cape Women`s Open 2019 (B)	2019-03-09	2019-03-09	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 6	type Rapid	result 0.5	date 2019-08-24	rnd 6	type Rapid	result 0.5
		Opponent Barnes, L (Lilah)				Opponent Barnes, L (Lilah)
2	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Wilson, EM (Emlyn)				Opponent Wilson, EM (Emlyn)
3	1	Tournament 2019 Elsies River Open				Tournament 2019 Elsies River Open
		date 2019-06-23	rnd 4	type Rapid	result 1	date 2019-06-23	rnd 4	type Rapid	result 1
		Opponent September, C (Chaneeka)				Opponent September, C (Chaneeka)

#	Games	Start				End
1	1	Tournament Crossroads Open Chess Championship 2019				Tournament Crossroads Open Chess Championship 2019
		date 2019-04-27	rnd 2	type Standard	result 0.5	date 2019-04-27	rnd 2	type Standard	result 0.5
		Opponent Gugulo, N (Nonkosi)				Opponent Gugulo, N (Nonkosi)

#	Games	Start				End
1	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 6	type Rapid	result 0.5	date 2019-08-24	rnd 6	type Rapid	result 0.5
		Opponent Barnes, L (Lilah)				Opponent Barnes, L (Lilah)
2	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Wilson, EM (Emlyn)				Opponent Wilson, EM (Emlyn)
3	1	Tournament 2019 Elsies River Open				Tournament 2019 Elsies River Open
		date 2019-06-23	rnd 4	type Rapid	result 1	date 2019-06-23	rnd 4	type Rapid	result 1
		Opponent September, C (Chaneeka)				Opponent September, C (Chaneeka)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Wilson, EM (Emlyn)				Opponent Wilson, EM (Emlyn)
2	1	Tournament 2019 Elsies River Open				Tournament 2019 Elsies River Open
		date 2019-06-23	rnd 4	type Rapid	result 1	date 2019-06-23	rnd 4	type Rapid	result 1
		Opponent September, C (Chaneeka)				Opponent September, C (Chaneeka)
3	1	Tournament 2019 Elsies River Open				Tournament 2019 Elsies River Open
		date 2019-06-23	rnd 2	type Rapid	result 1	date 2019-06-23	rnd 2	type Rapid	result 1
		Opponent Le Fluger, C (Caydon)				Opponent Le Fluger, C (Caydon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Curro Durbanville Chess Tournament 2019				Tournament Curro Durbanville Chess Tournament 2019
		date 2019-08-24	rnd 3	type Rapid	result 1	date 2019-08-24	rnd 3	type Rapid	result 1
		Opponent Wilson, EM (Emlyn)				Opponent Wilson, EM (Emlyn)
2	1	Tournament 2019 Elsies River Open				Tournament 2019 Elsies River Open
		date 2019-06-23	rnd 4	type Rapid	result 1	date 2019-06-23	rnd 4	type Rapid	result 1
		Opponent September, C (Chaneeka)				Opponent September, C (Chaneeka)
3	1	Tournament 2019 Elsies River Open				Tournament 2019 Elsies River Open
		date 2019-06-23	rnd 2	type Rapid	result 1	date 2019-06-23	rnd 2	type Rapid	result 1
		Opponent Le Fluger, C (Caydon)				Opponent Le Fluger, C (Caydon)

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	Beukes ,H (Heloise)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Beukes ,H (Heloise)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Maneli ,A (Ayabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Maneli ,A (Ayabonga)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Pretorius ,A (Amanda Karen)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pretorius ,A (Amanda Karen)	1	1188.8	763.8	1	1189	763.8	0	0	0	0	0	0
4	Linegar ,J (John)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Linegar ,J (John)	1	1132.6	707.6	1	1147.2	707.6	0	0	0	0	0	0
5	Jonkers ,T (Tristan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jonkers ,T (Tristan)	1	1188.5	763.5	1	1190.8	763.5	0	0	0	0	0	0
6	Mayekiso ,A (Amila)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mayekiso ,A (Amila)	1	1136.1	711.1	1	1154.8	711.1	0	0	0	0	0	0
7	Crotz ,K (Kirsten)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Crotz ,K (Kirsten)	1	1207.6	782.6	0	0	0	1	1082.5	782.6	0	0	0
8	Ashworth ,DA (Dylan Adrian)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Ashworth ,DA (Dylan Adrian)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Maruma ,KB (Kamogelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Maruma ,KB (Kamogelo)	1	1087.5	662.5	0	0	0	1	1179.2	662.5	0	0	0
10	Patel ,M (Mohammed)	1	1	425	0	0	0	1	1	425	0	0	0
10	Patel ,M (Mohammed)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Siwisa, A (Acwengile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms