Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, B (Bernice)

Chess SA id

2090193325

FIDE id

Date of birth

2009-08-20 (U18)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.6	1212.4	1200	1200
Raw rating	1215.3	1212.4	1200	1200
Weighted rating	1215.6	1212.1	1200	1200
Weighted performance	0	0	0	0
Floor	716.9	712.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.2	162.9	165.8	165.8
Highest rating	1280.8 2024-02-01	1247.5 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1216.9 2024-03-01	1212.4 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1216.9 2024-10-01	1212.4 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1280.8 2024-02-01	1247.5 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1215.7	1212.4	1200	1200
Analysis
Rating	1215.6	1212.4	1200	1200
Raw rating	1215.3	1212.4	1200	1200
Weighted rating	1215.6	1212.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.9	712.4	700	700
Max/Min rating change allowed	162.2	162.9	165.8	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	1215.3	1212.4	1200	1200
New weighted rating	1215.7	1212.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1215.7	1212.4	1200	1200
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1215.7	1212.4	1200	1200
New K-factor	36	36	36	36
New floor	716.9	712.4	700	700

Item	Main	Standard
	0	0
	6	6
	5	5
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 11		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	6	3	50	0	1209.3	1209.3
Standard	6	3	50	0	1209.3	1209.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	6	54.55	38.6	1202.8	1241.4
Standard	11	6	54.55	38.6	1202.8	1241.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1215.3	1212.4	1200	1200
2025-09-30	1215.3	1212.4	1200	1200
2025-09-01	1215.3	1212.4	1200	1200
2025-08-01	1215.3	1212.4	1200	1200
2025-07-01	1215.3	1212.4	1200	1200
2025-06-01	1215.3	1212.4	1200	1200
2025-05-01	1215.3	1212.4	1200	1200
2025-04-01	1215.3	1212.4	1200	1200
2025-03-01	1215.3	1212.4	1200	1200
2025-02-01	1216.9	1212.4	1200	1200
2025-01-01	1216.9	1212.4	1200	1200
2024-12-01	1216.9	1212.4	1200	1200
2024-11-01	1216.9	1212.4	1200	1200
2024-10-01	1216.9	1212.4	1200	1200
2024-09-01	1216.9	1212.4	1200	1200
2024-08-01	1216.9	1212.4	1200	1200
2024-07-01	1216.9	1212.4	1200	1200
2024-09-01	1216.9	1212.4	1200	1200
2024-05-01	1216.9	1212.4	1200	1200
2024-04-01	1216.9	1212.4	1200	1200
2024-03-01	1216.9	1212.4	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	CT Metro Schools Individual Closed 2025 (U17 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	0	0	No	Analysis
2	2025 District Central Schools Chess Individual Trials (U18 Girls)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U17 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	0	0	No	Analysis
2	2025 District Central Schools Chess Individual Trials (U18 Girls)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rubusana, N (Nina)				Opponent Nhlapo, P (Philasande)
2	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 6	type Standard	result 1	date 2025-02-01	rnd 6	type Standard	result 1
		Opponent Du Buisson, A (Ava)				Opponent Du Buisson, A (Ava)
3	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Dyantyi, E (Enathi)				Opponent Dyantyi, E (Enathi)

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rubusana, N (Nina)				Opponent Nhlapo, P (Philasande)
2	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 6	type Standard	result 1	date 2025-02-01	rnd 6	type Standard	result 1
		Opponent Du Buisson, A (Ava)				Opponent Du Buisson, A (Ava)
3	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Dyantyi, E (Enathi)				Opponent Dyantyi, E (Enathi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rubusana, N (Nina)				Opponent Nhlapo, P (Philasande)
2	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 6	type Standard	result 1	date 2025-02-01	rnd 6	type Standard	result 1
		Opponent Du Buisson, A (Ava)				Opponent Du Buisson, A (Ava)
3	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Dyantyi, E (Enathi)				Opponent Dyantyi, E (Enathi)

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rubusana, N (Nina)				Opponent Nhlapo, P (Philasande)
2	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 6	type Standard	result 1	date 2025-02-01	rnd 6	type Standard	result 1
		Opponent Du Buisson, A (Ava)				Opponent Du Buisson, A (Ava)
3	1	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Dyantyi, E (Enathi)				Opponent Dyantyi, E (Enathi)

No games found.

#	Games	Start				End

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	Dyantyi ,E (Enathi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Dyantyi ,E (Enathi)	1	1114.7	1539.7	1	1074.4	1539.7	0	0	0	0	0	0
2	Sello ,A (Ashley)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Sello ,A (Ashley)	1	1324.8	899.8	1	1308.9	899.8	0	0	0	0	0	0
3	Mokhele ,Z (Zimi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mokhele ,Z (Zimi)	1	953.5	1378.5	1	1039.4	1378.5	0	0	0	0	0	0
4	Ntabeni ,P (Phelisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ntabeni ,P (Phelisa)	1	1332.6	907.6	1	1319.3	907.6	0	0	0	0	0	0
5	Rubusana ,N (Nina)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rubusana ,N (Nina)	1	1172.3	1597.3	1	1099	1597.3	0	0	0	0	0	0
6	Du Buisson ,A (Ava)	1	1	425	1	1	425	0	0	0	0	0	0
6	Du Buisson ,A (Ava)	1	1189.6	1614.6	1	1173	1614.6	0	0	0	0	0	0
7	Mputing ,A (Asiphile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mputing ,A (Asiphile)	1	1214	1639	1	1150	1639	0	0	0	0	0	0
8	Moyo ,T (Tsulufelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moyo ,T (Tsulufelo)	1	1341	916	1	1358.5	916	0	0	0	0	0	0
9	Nhlapo ,P (Philasande)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nhlapo ,P (Philasande)	1	1144.5	1569.5	1	1133.6	1569.5	0	0	0	0	0	0
10	Mudau ,T (Takalani)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mudau ,T (Takalani)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Jacobs, B (Bernice)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms