Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, S (Shaundre)

Chess SA id

204051985

FIDE id

Date of birth

2004-06-01 (Adult)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1052.2	1011.8	871.6	647.2
Raw rating	1052.2	1011.8	871.6	647.2
Weighted rating	1052.2	1011.8	871.6	647.2
Weighted performance	230.8	183.4	0	0
Floor	571.6	511.8	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	204.7	216.8	264.7	364.5
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01
Highest raw rating	1071.6 2019-12-01	1011.8 2024-02-01	871.6 2024-02-01	647.2 2024-02-01
Highest weighted rating	1071.6 2024-11-01	1011.8 2024-11-01	871.6 2024-11-01	647.2 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1052.2	1011.8	871.6	647.2
Analysis
Rating	1052.2	1011.8	871.6	647.2
Raw rating	1052.2	1011.8	871.6	647.2
Weighted rating	1052.2	1011.8	871.6
Weighted performance	230.8	183.4	0
K-factor	40	40	40	40
Floor	571.6	511.8	500	500
Max/Min rating change allowed	204.7	216.8	264.7	364.5
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	1052.2	1011.8	871.6	647.2
New weighted rating	1052.2	1011.8	871.6	647.2
New weighted performance	223.6	176.1	0	0
Temp new rating	1052.2	1011.8	871.6	647.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1052.2	1011.8	871.6	647.2
New K-factor	40	40	40	40
New floor	571.6	511.8	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	118	82	36

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	50	28	56	51	1009.8	1060.8
Standard	30	17.5	58.33	70.8	1001.5	1072.4
Rapid	20	10.5	52.5	21.2	1022.2	1043.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1052.2	1011.8	871.6	647.2
2025-11-30	1052.2	1011.8	871.6	647.2
2025-11-01	1052.2	1011.8	871.6	647.2
2025-09-30	1052.2	1011.8	871.6	647.2
2025-09-01	1052.2	1011.8	871.6	647.2
2025-08-01	1052.2	1011.8	871.6	647.2
2025-07-01	1052.2	1011.8	871.6	647.2
2025-06-01	1052.2	1011.8	871.6	647.2
2025-05-01	1052.2	1011.8	871.6	647.2
2025-04-01	1052.2	1011.8	871.6	647.2
2025-03-01	1052.2	1011.8	871.6	647.2
2025-02-01	1052.2	1011.8	871.6	647.2
2025-01-01	1052.2	1011.8	871.6	647.2
2024-12-01	1052.2	1011.8	871.6	647.2
2024-11-01	1052.2	1011.8	871.6	647.2
2024-10-01	1052.2	1011.8	871.6	647.2
2024-09-01	1052.2	1011.8	871.6	647.2
2024-11-01	1052.2	1011.8	871.6	647.2
2024-07-01	1052.2	1011.8	871.6	647.2
2024-06-01	1052.2	1011.8	871.6	647.2
2024-05-01	1052.2	1011.8	871.6	647.2
2024-04-01	1052.2	1011.8	871.6	647.2
2024-03-01	1052.2	1011.8	871.6	647.2
2024-02-01	1052.2	1011.8	871.6	647.2

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	Cape Winelands Schools Trials 1 2020 (U18 Girls)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	2019 South African Junior Team Championships (U16D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
3	Western Cape Top Schools 2019 (U18 Girls)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Western Cape Top Schools 2018 (U15-U19 Girls)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
5	Cape Winelands Schools Chess - Top Schools 2018 (U15 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	3	3	1.5	Yes	Analysis
6	Western Cape Schools Individuals 2018 (U15 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
7	Cape Winelands Schools Trials 1 2018 (U15 Girls)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
8	Cape Winelands Schools Prestige 2018 (U15 Girls)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	4	Yes	Analysis
9	North Boland Trials 2018 (U15 Girls)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2019
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent De Bruin, D (Danelle)				Opponent Bokwana, W (Wilmarie)
2	4	Tournament 2019 South African Junior Team Championships				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-02-15	rnd 1	type Rapid	result 1
		Opponent Goliad, C (Cassidy)				Opponent Matthee, A (Aldene)
3	4	Tournament Western Cape Schools Individuals 2018				Tournament Cape Winelands Schools Chess - Top Schools 2018
		date 2018-05-20	rnd 5	type Standard	result 1	date 2018-07-28	rnd 2	type Rapid	result 0.5
		Opponent Sampson, A (Algedine)				Opponent Smit, J (Jacobus)

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2019
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent De Bruin, D (Danelle)				Opponent Bokwana, W (Wilmarie)
2	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Phillips, C (Colby)				Opponent Wildschut, A (Anneline)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 0.5
		Opponent Goliad, C (Cassidy)				Opponent Beni, S (Siyanda)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Chess - Top Schools 2018
		date 2018-03-03	rnd 6	type Rapid	result 1	date 2018-07-28	rnd 2	type Rapid	result 0.5
		Opponent Pietersen, S (Shaniel)				Opponent Smit, J (Jacobus)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Franse, J (Janine)				Opponent Solomons, G (Germaine)
3	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Phillips, C (Colby)				Opponent Rust, A (Anmar)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2019
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent De Bruin, D (Danelle)				Opponent Bokwana, W (Wilmarie)
2	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Phillips, C (Colby)				Opponent Wildschut, A (Anneline)
3	3	Tournament Western Cape Schools Individuals 2018				Tournament Cape Winelands Schools Chess - Top Schools 2018
		date 2018-05-20	rnd 5	type Standard	result 1	date 2018-07-28	rnd 1	type Rapid	result 1
		Opponent Sampson, A (Algedine)				Opponent Fraser, D (Dayne)

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2019
		date 2018-08-25	rnd 2	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent De Bruin, D (Danelle)				Opponent Bokwana, W (Wilmarie)
2	4	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 2	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Phillips, C (Colby)				Opponent Wildschut, A (Anneline)
3	2	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-01-07	rnd 6	type Standard	result 1
		Opponent Goliad, C (Cassidy)				Opponent Loring, M (Michael James)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2020-02-15	rnd 4	type Rapid	result 1
		Opponent Franse, J (Janine)				Opponent Solomons, G (Germaine)
2	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Chess - Top Schools 2018
		date 2018-03-03	rnd 6	type Rapid	result 1	date 2018-07-28	rnd 1	type Rapid	result 1
		Opponent Pietersen, S (Shaniel)				Opponent Fraser, D (Dayne)
3	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Phillips, C (Colby)				Opponent Rust, A (Anmar)

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	Phillips ,C (Colby)	2	2	425	1	1	425	1	1	425	0	0	0
1	Phillips ,C (Colby)	2	1139.8	1564.8	1	1200	1564.8	1	1099.6	1564.8	0	0	0
2	Williams ,N (Nabilah)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Williams ,N (Nabilah)	2	977.9	552.9	1	976	552.9	1	875.2	552.9	0	0	0
3	Fritz ,S (She-Earl)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Fritz ,S (She-Earl)	2	968.3	968.3	1	822.8	1393.3	1	995.6	543.3	0	0	0
4	Hoffman ,A (Anastacia)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Hoffman ,A (Anastacia)	2	625.1	200.1	1	587.2	200.1	1	500	200.1	0	0	0
5	Pietersen ,S (Shaniel)	2	2	425	0	0	0	2	2	425	0	0	0
5	Pietersen ,S (Shaniel)	2	1163.8	1588.8	0	0	0	2	1139.6	1588.8	0	0	0
6	Solomons ,V (Vibreezia)	1	1	425	1	1	425	0	0	0	0	0	0
6	Solomons ,V (Vibreezia)	1	1135.9	1560.9	1	1200	1560.9	0	0	0	0	0	0
7	Muller ,A (Aliyha)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Muller ,A (Aliyha)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Loring ,M (Michael James)	1	1	425	1	1	425	0	0	0	0	0	0
8	Loring ,M (Michael James)	1	1018.5	1443.5	1	995.6	1443.5	0	0	0	0	0	0
9	Solomons ,L (Leah)	1	1	425	1	1	425	0	0	0	0	0	0
9	Solomons ,L (Leah)	1	1075.5	1500.5	1	1050	1500.5	0	0	0	0	0	0
10	Jordaan ,C (Chanel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jordaan ,C (Chanel)	1	1163.2	738.2	1	1160.4	738.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Jacobs, S (Shaundre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms