Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matiasi, J (Judy Anne)

Chess SA id

202094927

FIDE id

Date of birth

2002-06-04 (Adult)

Gender

Female

Region

Xhariep (FXT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1158.3	1159.3	1200	1200
Raw rating	1158.3	1159.3	1200	1200
Weighted rating	1158.3	1159.3	1200	1200
Weighted performance	220	220.2	0	0
Floor	707.7	720.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176	175.7	165.8	165.8
Highest rating	1221.2 2019-05-01	1220.5 2019-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1207.7 2019-06-01	1220.4 2019-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1207.7 2018-01-01	1220.4 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1221.2 2019-05-01	1220.5 2019-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1158.3	1159.3	1200	1200
Analysis
Rating	1158.3	1159.3	1200	1200
Raw rating	1158.3	1159.3	1200	1200
Weighted rating	1158.3	1159.3	1200
Weighted performance	220	220.2	0
K-factor	36	36	36	36
Floor	707.7	720.4	700	700
Max/Min rating change allowed	176	175.7	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	1158.3	1159.3	1200	1200
New weighted rating	1158.3	1159.3	1200	1200
New weighted performance	219.6	219.8	0	0
Temp new rating	1158.3	1159.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1158.3	1159.3	1200	1200
New K-factor	36	36	36	36
New floor	707.7	720.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	37	37

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Xhariep (FXT)
Province	Free State (FS)
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	34	17	50	0	1109.6	1109.6
Standard	34	17	50	0	1109.6	1109.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1158.3	1159.3	1200	1200
2025-09-01	1158.3	1159.3	1200	1200
2025-08-01	1158.3	1159.3	1200	1200
2025-07-01	1158.3	1159.3	1200	1200
2025-06-01	1158.3	1159.3	1200	1200
2025-05-01	1158.3	1159.3	1200	1200
2025-04-01	1158.3	1159.3	1200	1200
2025-03-01	1158.3	1159.3	1200	1200
2025-02-01	1158.3	1159.3	1200	1200
2025-01-01	1158.3	1159.3	1200	1200
2024-12-01	1158.3	1159.3	1200	1200
2024-11-01	1158.3	1159.3	1200	1200
2024-10-01	1158.3	1159.3	1200	1200
2024-09-01	1158.3	1159.3	1200	1200
2024-08-01	1158.3	1159.3	1200	1200
2024-07-01	1158.3	1159.3	1200	1200
2024-06-01	1158.3	1159.3	1200	1200
2024-08-01	1158.3	1159.3	1200	1200
2024-04-01	1158.3	1159.3	1200	1200
2024-03-01	1158.3	1159.3	1200	1200
2024-02-01	1158.3	1159.3	1200	1200
2024-01-01	1158.3	1159.3	1200	1200
2023-12-01	1158.3	1159.3	1200	1200
2023-11-01	1158.3	1159.3	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	2019 SA Schools Winter Games (U18 Girls)	2019-07-01	2019-07-04	Standard	Ethekwini (KED)	7	7	2.5	Yes	Analysis
2	Free State Schools Chess Championship 2019 (U18 Girls)	2019-05-25	2019-05-25	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
3	6th Piet van Zyl Tournament 2018 (C)	2018-11-30	2018-12-01	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
4	Trompsburg Club Tournament 2018 (B)	2018-11-17	2018-11-17	Standard	Xhariep (FXT)	5	5	3	Yes	Analysis
5	South African Open 2018 (C)	2018-07-11	2018-07-13	Standard	Mangaung (FMB)	6	6	3.5	Yes	Analysis
6	South African Junior Team Championships 2017 (U20B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	0	Yes	Analysis

#	Games	Start				End
1	6	Tournament 6th Piet van Zyl Tournament 2018				Tournament Free State Schools Chess Championship 2019
		date 2018-12-01	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Matayi, K (Kamohelo)				Opponent Shoalai, L (Lerato)
2	2	Tournament 2019 SA Schools Winter Games				Tournament 2019 SA Schools Winter Games
		date 2019-07-03	rnd 6	type Standard	result 1	date 2019-07-04	rnd 7	type Standard	result 1
		Opponent Nkambule, N (Nomathamsanqa)				Opponent Makhapela, C (Coceka)
3	2	Tournament Free State Schools Chess Championship 2019				Tournament 2019 SA Schools Winter Games
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-07-01	rnd 1	type Standard	result 0.5
		Opponent Mamatu, A (Ayanda)				Opponent Zikalala, M (Minenhle)

#	Games	Start				End
1	6	Tournament 6th Piet van Zyl Tournament 2018				Tournament Free State Schools Chess Championship 2019
		date 2018-12-01	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Matayi, K (Kamohelo)				Opponent Shoalai, L (Lerato)
2	2	Tournament 2019 SA Schools Winter Games				Tournament 2019 SA Schools Winter Games
		date 2019-07-03	rnd 6	type Standard	result 1	date 2019-07-04	rnd 7	type Standard	result 1
		Opponent Nkambule, N (Nomathamsanqa)				Opponent Makhapela, C (Coceka)
3	2	Tournament Free State Schools Chess Championship 2019				Tournament 2019 SA Schools Winter Games
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-07-01	rnd 1	type Standard	result 0.5
		Opponent Mamatu, A (Ayanda)				Opponent Zikalala, M (Minenhle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 6th Piet van Zyl Tournament 2018				Tournament Free State Schools Chess Championship 2019
		date 2018-12-01	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Matayi, K (Kamohelo)				Opponent Shoalai, L (Lerato)
2	2	Tournament 2019 SA Schools Winter Games				Tournament 2019 SA Schools Winter Games
		date 2019-07-03	rnd 6	type Standard	result 1	date 2019-07-04	rnd 7	type Standard	result 1
		Opponent Nkambule, N (Nomathamsanqa)				Opponent Makhapela, C (Coceka)
3	2	Tournament Trompsburg Club Tournament 2018				Tournament 6th Piet van Zyl Tournament 2018
		date 2018-11-17	rnd 5	type Standard	result 1	date 2018-11-30	rnd 1	type Standard	result 1
		Opponent Ntsieng, T (Thato)				Opponent Ramahalane, R (Rethabile)

#	Games	Start				End
1	6	Tournament 6th Piet van Zyl Tournament 2018				Tournament Free State Schools Chess Championship 2019
		date 2018-12-01	rnd 3	type Standard	result 1	date 2019-05-25	rnd 3	type Standard	result 1
		Opponent Matayi, K (Kamohelo)				Opponent Shoalai, L (Lerato)
2	2	Tournament 2019 SA Schools Winter Games				Tournament 2019 SA Schools Winter Games
		date 2019-07-03	rnd 6	type Standard	result 1	date 2019-07-04	rnd 7	type Standard	result 1
		Opponent Nkambule, N (Nomathamsanqa)				Opponent Makhapela, C (Coceka)
3	2	Tournament Trompsburg Club Tournament 2018				Tournament 6th Piet van Zyl Tournament 2018
		date 2018-11-17	rnd 5	type Standard	result 1	date 2018-11-30	rnd 1	type Standard	result 1
		Opponent Ntsieng, T (Thato)				Opponent Ramahalane, R (Rethabile)

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	Meyer ,CC (Cleo Claire)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Meyer ,CC (Cleo Claire)	1	861.3	436.3	1	848.2	436.3	0	0	0	0	0	0
2	Liebenberg ,A (Abraham)	1	1	425	1	1	425	0	0	0	0	0	0
2	Liebenberg ,A (Abraham)	1	1104.8	1529.8	1	1088.1	1529.8	0	0	0	0	0	0
3	Jurisich ,A (Ashley)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Jurisich ,A (Ashley)	1	1033.6	608.6	1	1033.6	608.6	0	0	0	0	0	0
4	Mabitsela ,M (Modiba)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mabitsela ,M (Modiba)	1	960.8	535.8	1	960.8	535.8	0	0	0	0	0	0
5	Zikalala ,M (Minenhle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Zikalala ,M (Minenhle)	1	1340.7	1340.7	1	1350.5	1340.7	0	0	0	0	0	0
6	Sikwati ,L (Lizo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sikwati ,L (Lizo)	1	1592.3	1167.3	1	1592.3	1167.3	0	0	0	0	0	0
7	Ntsieng ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ntsieng ,T (Thato)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Ramatsosa ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ramatsosa ,R (Rethabile)	1	1094	1519	1	1091.2	1519	0	0	0	0	0	0
9	Mavuso ,N (Nondumiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mavuso ,N (Nondumiso)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Tali ,B (Bongani)	1	1	425	1	1	425	0	0	0	0	0	0
10	Tali ,B (Bongani)	1	1200	1625	1	1200	1625	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

Matiasi, J (Judy Anne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms