Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matha, J (Jessica)

Chess SA id

2070110752

FIDE id

Date of birth

2007-02-16 (U20)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1006.8	978.4	1199.1	1200
Raw rating	1006.8	978.4	1199.1	1200
Weighted rating	1006.8	978.4	1199	1200
Weighted performance	590.7	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	218.4	227.4	166	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 2024-03-01	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 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1006.8	978.4	1199.1	1200
Analysis
Rating	1006.8	978.4	1199.1	1200
Raw rating	1006.8	978.4	1199.1	1200
Weighted rating	1006.8	978.4	1199
Weighted performance	590.7	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	218.4	227.4	166	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	1006.8	978.4	1199.1	1200
New weighted rating	1006.8	978.4	1199	1200
New weighted performance	585.2	0	0	0
Temp new rating	1006.8	978.4	1199.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1006.8	978.4	1199.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	0	11
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	31	20	11

Games since
	Main 11	Standard 0		Rapid 11		Blitz 0
Gender	Female
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
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	11	2.5	22.73	-231.8	1231.7	999.9
Standard	0	0	0	0	0	0
Rapid	11	2.5	22.73	-231.8	1231.7	999.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	7.5	24.19	-219.4	1116	896.6
Standard	20	5	25	-212.5	1052.3	839.8
Rapid	11	2.5	22.73	-231.8	1231.7	999.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1006.8	978.4	1199.1	1200
2025-09-30	1006.8	978.4	1199.1	1200
2025-09-01	1006.8	978.4	1199.1	1200
2025-08-01	1006.8	978.4	1199.1	1200
2025-07-01	1006.8	978.4	1199.1	1200
2025-06-01	1006.8	978.4	1199.1	1200
2025-05-01	1006.8	978.4	1199.1	1200
2025-04-01	1006.7	978.4	1198.6	1200
2025-03-01	1006.4	978.4	1190.9	1200
2025-02-01	1006.8	978.4	1200	1200
2025-01-01	1006.8	978.4	1200	1200
2024-12-01	1006.8	978.4	1200	1200
2024-11-01	1006.8	978.4	1200	1200
2024-10-01	1006.8	978.4	1200	1200
2024-09-01	1006.8	978.4	1200	1200
2024-08-01	1006.8	978.4	1200	1200
2024-07-01	1006.8	978.4	1200	1200
2024-09-01	1006.8	978.4	1200	1200
2024-05-01	1006.8	978.4	1200	1200
2024-04-01	1006.8	978.4	1200	1200
2024-03-01	1006.8	978.4	1200	1200
2024-02-01	1006.8	978.4	1200	1200
2024-01-01	1006.8	978.4	1200	1200
2023-12-01	1006.8	978.4	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	Curro Hermanus Summer Open 2025 (U17+U19)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
2	Overberg Schools & Federation Open 2025 (Open)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Hermanus Summer Open 2025 (U17+U19)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
2	Overberg Schools & Federation Open 2025 (Open)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	0	Yes	Analysis
3	Overberg Club Champs 2019 (B)	2019-06-15	2019-06-15	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
4	Western Cape Schools Individuals 2019 (U13 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	1	Yes	Analysis
5	Overberg School Chess Close Champs 2019 (U13 Girls)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	5	1	Yes	Analysis
6	Overberg First Trial 2019 (U14)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 6	type Rapid	result 1
		Opponent Sangovana, M (Mihlali)				Opponent Bhekani, O (Onako)
2	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 4	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Magida, S (Sinawo)				Opponent Magida, S (Sinawo)
3	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-15	rnd 1	type Standard	result 1
		Opponent Theunissen, A (Arno)				Opponent Theunissen, A (Arno)

#	Games	Start				End
1	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 4	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Magida, S (Sinawo)				Opponent Magida, S (Sinawo)
2	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-15	rnd 1	type Standard	result 1
		Opponent Theunissen, A (Arno)				Opponent Theunissen, A (Arno)
3	1	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-19	rnd 5	type Standard	result 1	date 2019-05-19	rnd 5	type Standard	result 1
		Opponent Lombard, M (Mia)				Opponent Lombard, M (Mia)

#	Games	Start				End
1	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 6	type Rapid	result 1
		Opponent Sangovana, M (Mihlali)				Opponent Bhekani, O (Onako)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 6	type Rapid	result 1
		Opponent Bhekani, O (Onako)				Opponent Bhekani, O (Onako)
2	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Sangovana, M (Mihlali)				Opponent Sangovana, M (Mihlali)
3	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 4	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Magida, S (Sinawo)				Opponent Magida, S (Sinawo)

#	Games	Start				End
1	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 4	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Magida, S (Sinawo)				Opponent Magida, S (Sinawo)
2	1	Tournament Overberg Club Champs 2019				Tournament Overberg Club Champs 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-15	rnd 1	type Standard	result 1
		Opponent Theunissen, A (Arno)				Opponent Theunissen, A (Arno)
3	1	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-19	rnd 5	type Standard	result 1	date 2019-05-19	rnd 5	type Standard	result 1
		Opponent Lombard, M (Mia)				Opponent Lombard, M (Mia)

#	Games	Start				End
1	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 6	type Rapid	result 1
		Opponent Bhekani, O (Onako)				Opponent Bhekani, O (Onako)
2	1	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Sangovana, M (Mihlali)				Opponent Sangovana, M (Mihlali)

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	Bester ,E (Emma)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Bester ,E (Emma)	2	1025.3	600.3	2	996.4	600.3	0	0	0	0	0	0
2	Dondolo ,A (Ayola)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Dondolo ,A (Ayola)	2	1000.8	575.8	2	1015.9	575.8	0	0	0	0	0	0
3	Fradie ,C (Charlize)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Fradie ,C (Charlize)	2	959.4	534.4	2	949.6	534.4	0	0	0	0	0	0
4	Magida ,S (Sinawo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Magida ,S (Sinawo)	1	1137.6	1562.6	1	1126	1562.6	0	0	0	0	0	0
5	Geerdts ,A (Andre)	1	1	425	1	1	425	0	0	0	0	0	0
5	Geerdts ,A (Andre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Lombard ,M (Mia)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lombard ,M (Mia)	1	1036.4	1461.4	1	1044	1461.4	0	0	0	0	0	0
7	Swart ,W (Wehan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Swart ,W (Wehan)	1	792.2	367.2	1	792.2	367.2	0	0	0	0	0	0
8	Skiti ,I (Ithandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Skiti ,I (Ithandile)	1	1077	652	1	1043.6	652	0	0	0	0	0	0
9	Badenhorst ,R (Renee)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Badenhorst ,R (Renee)	1	1089	664	1	1084.2	664	0	0	0	0	0	0
10	Ndavala ,J (Jeffline)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ndavala ,J (Jeffline)	1	1138.4	713.4	1	1128	713.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Matha, J (Jessica)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms