Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stander, J (Janett)

Chess SA id

203079454

FIDE id

Date of birth

2003-09-02 (Adult)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	808	806.4	660.8	651.7
Raw rating	808	806.4	660.8	651.7
Weighted rating	808	806.4	660.8	651.6
Weighted performance	47.7	47.6	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	289.9	290.5	357.5	362.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-11-01
Highest raw rating	808 2024-02-01	806.4 2024-02-01	660.8 2024-02-01	660.8 2018-01-01
Highest weighted rating	808 2024-11-01	806.4 2024-11-01	660.8 2024-11-01	660.8 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	808	806.4	660.8	651.7
Analysis
Rating	808	806.4	660.8	651.7
Raw rating	808	806.4	660.8	651.7
Weighted rating	808	806.4	660.8
Weighted performance	47.7	47.6	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	289.9	290.5	357.5	362.1
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	808	806.4	660.8	651.7
New weighted rating	808	806.4	660.8	651.7
New weighted performance	47.5	47.3	0	0
Temp new rating	808	806.4	660.8	651.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	808	806.4	660.8	651.7
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	79	74	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	30	12.5	41.67	-70.8	843.3	772.5
Standard	25	11.5	46	-34	840.6	806.6
Rapid	0	0	0	0	0	0
Blitz	5	1	20	-255	857	602

Date	Main	Standard	Rapid	Blitz
2025-09-30	808	806.4	660.8	651.7
2025-09-01	808	806.4	660.8	651.7
2025-08-01	808	806.4	660.8	651.7
2025-07-01	808	806.4	660.8	651.7
2025-06-01	808	806.4	660.8	651.7
2025-05-01	808	806.4	660.8	651.7
2025-04-01	808	806.4	660.8	651.7
2025-03-01	808	806.4	660.8	651.7
2025-02-01	808	806.4	660.8	651.7
2025-01-01	808	806.4	660.8	651.7
2024-12-01	808	806.4	660.8	651.7
2024-11-01	808	806.4	660.8	651.7
2024-10-01	808	806.4	660.8	651.7
2024-09-01	808	806.4	660.8	651.7
2024-08-01	808	806.4	660.8	651.7
2024-07-01	808	806.4	660.8	651.7
2024-06-01	808	806.4	660.8	651.7
2024-08-01	808	806.4	660.8	651.7
2024-04-01	808	806.4	660.8	651.7
2024-03-01	808	806.4	660.8	651.7
2024-02-01	808	806.4	660.8	651.7
2024-01-01	808	806.4	660.8	651.7
2023-12-01	808	806.4	660.8	644.8
2023-11-01	808	806.4	660.8	644.8

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	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2018 D3 Tshwane North Individual Chess Championships (U15-U19 Girls)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2018 Blou Bul Open (D)	2018-02-17	2018-02-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2018 Tshwane Registration Open Chess Tournament (D)	2018-01-27	2018-01-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	South African Junior Blitz 2017 Championships (B)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	5	1	Yes	Analysis
6	South African Junior Team Championships 2017 (U16-U20 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2018 Blou Bul Open				Tournament 2018 D3 Tshwane North Individual Chess Championships
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Ferreira, F (Frederik)				Opponent Matlala, T (Tiisetso)
2	2	Tournament 2018 Blou Bul Open				Tournament 2018 Blou Bul Open
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent De Almeida, K (Kelly)
3	2	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 Tshwane Registration Open Chess Tournament
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent Cassim, T (Taqiyah)

#	Games	Start				End
1	2	Tournament 2018 Blou Bul Open				Tournament 2018 D3 Tshwane North Individual Chess Championships
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Ferreira, F (Frederik)				Opponent Matlala, T (Tiisetso)
2	2	Tournament 2018 Blou Bul Open				Tournament 2018 Blou Bul Open
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent De Almeida, K (Kelly)
3	2	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 Tshwane Registration Open Chess Tournament
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent Cassim, T (Taqiyah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 5	type Blitz	result 1	date 2018-01-07	rnd 5	type Blitz	result 1
		Opponent Marais, JE (Jean)				Opponent Marais, JE (Jean)

#	Games	Start				End
1	2	Tournament 2018 Blou Bul Open				Tournament 2018 D3 Tshwane North Individual Chess Championships
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Ferreira, F (Frederik)				Opponent Matlala, T (Tiisetso)
2	2	Tournament 2018 Blou Bul Open				Tournament 2018 Blou Bul Open
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent De Almeida, K (Kelly)
3	2	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 Tshwane Registration Open Chess Tournament
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent Cassim, T (Taqiyah)

#	Games	Start				End
1	2	Tournament 2018 Blou Bul Open				Tournament 2018 D3 Tshwane North Individual Chess Championships
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-03-10	rnd 1	type Standard	result 1
		Opponent Ferreira, F (Frederik)				Opponent Matlala, T (Tiisetso)
2	2	Tournament 2018 Blou Bul Open				Tournament 2018 Blou Bul Open
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent De Almeida, K (Kelly)
3	2	Tournament 2018 Tshwane Registration Open Chess Tournament				Tournament 2018 Tshwane Registration Open Chess Tournament
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Nayagar, Y (Yashiel)				Opponent Cassim, T (Taqiyah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 5	type Blitz	result 1	date 2018-01-07	rnd 5	type Blitz	result 1
		Opponent Marais, JE (Jean)				Opponent Marais, JE (Jean)

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	Nayagar ,Y (Yashiel)	2	2	425	2	2	425	0	0	0	0	0	0
1	Nayagar ,Y (Yashiel)	2	504.8	929.8	2	504.8	929.8	0	0	0	0	0	0
2	Smit ,H (Helmien)	1	1	425	1	1	425	0	0	0	0	0	0
2	Smit ,H (Helmien)	1	500	925	1	500	925	0	0	0	0	0	0
3	Van Der Wath ,SAA (Sybrand Abraham Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Der Wath ,SAA (Sybrand Abraham Albert)	1	779.2	354.2	1	779.2	354.2	0	0	0	0	0	0
4	Cassim ,T (Taqiyah)	1	1	425	1	1	425	0	0	0	0	0	0
4	Cassim ,T (Taqiyah)	1	600.8	1025.8	1	600.8	1025.8	0	0	0	0	0	0
5	Mnguni ,A (Ayanda)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mnguni ,A (Ayanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Kleinhans ,L (Liketa)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kleinhans ,L (Liketa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Anderson ,AP (Aidan Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Anderson ,AP (Aidan Pierre)	1	719.4	294.4	1	719.4	294.4	0	0	0	0	0	0
8	Moremi ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moremi ,M (Mpho)	1	526.6	101.6	1	526.6	101.6	0	0	0	0	0	0
9	Mahlangu ,A (Ayanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mahlangu ,A (Ayanda)	1	1098.7	673.7	1	1078	673.7	0	0	0	0	0	0
10	Mbele ,R (Reabetswe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mbele ,R (Reabetswe)	1	533.4	533.4	1	533.4	533.4	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

Stander, J (Janett)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms