Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, Z (Zee-Lynne)

Chess SA id

2100154671

FIDE id

Date of birth

2010-01-25 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.8	1202.9	1200	1200
Raw rating	1201.8	1202.9	1200	1200
Weighted rating	1201.8	1202.9	1200	1200
Weighted performance	0	0	0	0
Floor	701.8	702.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.4	165.1	165.8	165.8
Highest rating	1209.9 2023-04-01	1210.7 2023-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1201.8 2024-02-01	1202.9 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1201.8 2025-03-01	1202.9 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1209.9 2023-04-01	1210.7 2023-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.8	1202.9	1200	1200
Analysis
Rating	1201.8	1202.9	1200	1200
Raw rating	1201.8	1202.9	1200	1200
Weighted rating	1201.8	1202.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.8	702.9	700	700
Max/Min rating change allowed	165.4	165.1	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	1201.8	1202.9	1200	1200
New weighted rating	1201.8	1202.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1201.8	1202.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.8	1202.9	1200	1200
New K-factor	36	36	36	36
New floor	701.8	702.9	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	6	6
	0	0
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	6	3	50	0	1209.5	1209.5
Standard	6	3	50	0	1209.5	1209.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1201.8	1202.9	1200	1200
2025-09-30	1201.8	1202.9	1200	1200
2025-09-01	1201.8	1202.9	1200	1200
2025-08-01	1201.8	1202.9	1200	1200
2025-07-01	1201.8	1202.9	1200	1200
2025-06-01	1201.8	1202.9	1200	1200
2025-05-01	1201.8	1202.9	1200	1200
2025-04-01	1201.8	1202.9	1200	1200
2025-03-01	1201.8	1202.9	1200	1200
2025-02-01	1201.8	1202.9	1200	1200
2025-01-01	1201.8	1202.9	1200	1200
2024-12-01	1201.8	1202.9	1200	1200
2024-11-01	1201.8	1202.9	1200	1200
2024-10-01	1201.8	1202.9	1200	1200
2024-09-01	1201.8	1202.9	1200	1200
2024-08-01	1201.8	1202.9	1200	1200
2024-07-01	1201.8	1202.9	1200	1200
2024-09-01	1201.8	1202.9	1200	1200
2024-05-01	1201.8	1202.9	1200	1200
2024-04-01	1201.8	1202.9	1200	1200
2024-03-01	1201.8	1202.9	1200	1200
2024-02-01	1201.8	1202.9	1200	1200
2024-01-01	1201.8	1202.9	1200	1200
2023-12-01	1201.8	1202.9	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	Western Cape HS Individuals 2023 (U15 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Petersen, C (Chantelle)				Opponent Petersen, C (Chantelle)
2	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent Joubert, C (Carla Louise)				Opponent Joubert, C (Carla Louise)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 1	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Beukes, E (Envo)

#	Games	Start				End
1	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Petersen, C (Chantelle)				Opponent Petersen, C (Chantelle)
2	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent Joubert, C (Carla Louise)				Opponent Joubert, C (Carla Louise)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 1	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Beukes, E (Envo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Petersen, C (Chantelle)				Opponent Petersen, C (Chantelle)
2	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent Joubert, C (Carla Louise)				Opponent Joubert, C (Carla Louise)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 1	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Beukes, E (Envo)

#	Games	Start				End
1	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Petersen, C (Chantelle)				Opponent Petersen, C (Chantelle)
2	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent Joubert, C (Carla Louise)				Opponent Joubert, C (Carla Louise)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 1	type Standard	result 1	date 2023-04-01	rnd 1	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Beukes, E (Envo)

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	Beukes ,E (Envo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Beukes ,E (Envo)	1	1094.3	1519.3	1	1088	1519.3	0	0	0	0	0	0
2	Petersen ,C (Chantelle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Petersen ,C (Chantelle)	1	1212.3	1637.3	1	1199.4	1637.3	0	0	0	0	0	0
3	Joubert ,C (Carla Louise)	1	1	425	1	1	425	0	0	0	0	0	0
3	Joubert ,C (Carla Louise)	1	1244.1	1669.1	1	1262.2	1669.1	0	0	0	0	0	0
4	Sihamba ,S (Somila)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sihamba ,S (Somila)	1	1340	915	1	1338.8	915	0	0	0	0	0	0
5	Hector ,K (Kida)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hector ,K (Kida)	1	1164.1	739.1	1	1160.4	739.1	0	0	0	0	0	0
6	Du Plessis ,M (Madelein)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Du Plessis ,M (Madelein)	1	1202.4	777.4	1	1212.9	777.4	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, Z (Zee-Lynne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms