Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacob, H (Heba)

Chess SA id

2070097241

FIDE id

Date of birth

2007-06-10 (U20)

Gender

Female

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1085.8	1062.2	1200	1200
Raw rating	1085.8	1062.2	1200	1200
Weighted rating	1085.8	1062.2	1200	1200
Weighted performance	0	0	0	0
Floor	717.9	721.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	195.1	201.8	165.8	165.8
Highest rating	1292 2018-02-01	1292 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217.9 2018-03-01	1221.6 2018-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1217.9 2018-03-01	1221.6 2018-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1292 2018-02-01	1292 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1085.8	1062.2	1200	1200
Analysis
Rating	1085.8	1062.2	1200	1200
Raw rating	1085.8	1062.2	1200	1200
Weighted rating	1085.8	1062.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	717.9	721.6	700	700
Max/Min rating change allowed	195.1	201.8	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	1085.8	1062.2	1200	1200
New weighted rating	1085.8	1062.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1085.8	1062.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1085.8	1062.2	1200	1200
New K-factor	36	36	36	36
New floor	717.9	721.6	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	20	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	20	9.5	47.5	-21.2	1037.5	1016.3
Standard	20	9.5	47.5	-21.2	1037.5	1016.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1085.8	1062.2	1200	1200
2025-09-01	1085.8	1062.2	1200	1200
2025-08-01	1085.8	1062.2	1200	1200
2025-07-01	1085.8	1062.2	1200	1200
2025-06-01	1085.8	1062.2	1200	1200
2025-05-01	1085.8	1062.2	1200	1200
2025-04-01	1085.8	1062.2	1200	1200
2025-03-01	1085.8	1062.2	1200	1200
2025-02-01	1085.8	1062.2	1200	1200
2025-01-01	1085.8	1062.2	1200	1200
2024-12-01	1085.8	1062.2	1200	1200
2024-11-01	1085.8	1062.2	1200	1200
2024-10-01	1085.8	1062.2	1200	1200
2024-09-01	1085.8	1062.2	1200	1200
2024-08-01	1085.8	1062.2	1200	1200
2024-07-01	1085.8	1062.2	1200	1200
2024-06-01	1085.8	1062.2	1200	1200
2024-08-01	1085.8	1062.2	1200	1200
2024-04-01	1085.8	1062.2	1200	1200
2024-03-01	1085.8	1062.2	1200	1200
2024-02-01	1085.8	1062.2	1200	1200
2024-01-01	1085.8	1062.2	1200	1200
2023-12-01	1085.8	1062.2	1200	1200
2023-11-01	1085.8	1062.2	1200	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	Boys and Girls 2018 (U12 Girls)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
2	Hervormde Kerk 2018 (U12)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
3	Hervormde Kerk 2018 (D)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
4	Wesvalia 2018 (U12 Beginners)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Wesvalia 2018				Tournament Hervormde Kerk 2018
		date 2018-02-17	rnd 2	type Standard	result 0.5	date 2018-03-10	rnd 2	type Standard	result 0.5
		Opponent Ramoshoane, G (Gobonolo)				Opponent Bhyat, Z (Zuhayr)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 2	type Standard	result 1	date 2018-04-18	rnd 3	type Standard	result 1
		Opponent Jerling, AAM (Alicia)				Opponent Mokwepa, L (Letlotlo)
3	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-03-10	rnd 4	type Standard	result 0.5	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Molefe, LM (Lord Motheo)				Opponent Mathotha, K (Katlego)

#	Games	Start				End
1	6	Tournament Wesvalia 2018				Tournament Hervormde Kerk 2018
		date 2018-02-17	rnd 2	type Standard	result 0.5	date 2018-03-10	rnd 2	type Standard	result 0.5
		Opponent Ramoshoane, G (Gobonolo)				Opponent Bhyat, Z (Zuhayr)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 2	type Standard	result 1	date 2018-04-18	rnd 3	type Standard	result 1
		Opponent Jerling, AAM (Alicia)				Opponent Mokwepa, L (Letlotlo)
3	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-03-10	rnd 4	type Standard	result 0.5	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Molefe, LM (Lord Motheo)				Opponent Mathotha, K (Katlego)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 2	type Standard	result 1	date 2018-04-18	rnd 3	type Standard	result 1
		Opponent Jerling, AAM (Alicia)				Opponent Mokwepa, L (Letlotlo)
2	2	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 4	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Ralepeli, O (Onalanna)				Opponent Kegakilwe, A (Atlegang)
3	1	Tournament Boys and Girls 2018				Tournament Boys and Girls 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Kgasi, O (Oregopotse)				Opponent Kgasi, O (Oregopotse)

#	Games	Start				End
1	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 2	type Standard	result 1	date 2018-04-18	rnd 3	type Standard	result 1
		Opponent Jerling, AAM (Alicia)				Opponent Mokwepa, L (Letlotlo)
2	2	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 4	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Ralepeli, O (Onalanna)				Opponent Kegakilwe, A (Atlegang)
3	1	Tournament Boys and Girls 2018				Tournament Boys and Girls 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Kgasi, O (Oregopotse)				Opponent Kgasi, O (Oregopotse)

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	Ellis ,CE (Catherine Elizabeth)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ellis ,CE (Catherine Elizabeth)	1	959.7	534.7	1	1006.5	534.7	0	0	0	0	0	0
2	Molefe ,LM (Lord Motheo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Molefe ,LM (Lord Motheo)	1	1034.2	1034.2	1	1034.2	1034.2	0	0	0	0	0	0
3	Jerling ,AAM (Alicia)	1	1	425	1	1	425	0	0	0	0	0	0
3	Jerling ,AAM (Alicia)	1	1083.1	1508.1	1	1059.2	1508.1	0	0	0	0	0	0
4	Bhyat ,Z (Zuhayr)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Bhyat ,Z (Zuhayr)	1	1267.7	1267.7	1	1281.6	1267.7	0	0	0	0	0	0
5	Saunderson ,A (Ane)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Saunderson ,A (Ane)	1	794.5	369.5	1	791.1	369.5	0	0	0	0	0	0
6	Mathotha ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mathotha ,K (Katlego)	1	1144.9	1569.9	1	1133.6	1569.9	0	0	0	0	0	0
7	Masud ,A (Abdullah)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Masud ,A (Abdullah)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Devenish ,T (Tara-Jane)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Devenish ,T (Tara-Jane)	1	967.6	542.6	1	923.6	542.6	0	0	0	0	0	0
9	Fourie ,Q (Quewen)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Fourie ,Q (Quewen)	1	816.5	391.5	1	809.4	391.5	0	0	0	0	0	0
10	Jooste ,JBF (Johannes Barend Francois)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jooste ,JBF (Johannes Barend Francois)	1	606.9	181.9	1	628.8	181.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Jacob, H (Heba)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms