Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lunga, S (Sandisiwe)

Chess SA id

203094049

FIDE id

Date of birth

2003-09-30 (Adult)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1102	1058.9	741.4	637.4
Raw rating	1102	1058.9	741.4	637.4
Weighted rating	1102	1058.9	741.4	637.4
Weighted performance	230	210.2	0	0
Floor	602	558.9	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	190.7	202.7	318.7	369.6
Highest rating	1200 2018-01-01	1200 2018-01-01	1205.4 2019-05-01	1200 2024-02-01
Highest raw rating	1102 2024-02-01	1058.9 2024-02-01	741.4 2024-02-01	637.4 2024-02-01
Highest weighted rating	1102 2024-11-01	1058.9 2024-11-01	741.4 2024-11-01	637.4 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1205.4 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1102	1058.9	741.4	637.4
Analysis
Rating	1102	1058.9	741.4	637.4
Raw rating	1102	1058.9	741.4	637.4
Weighted rating	1102	1058.9	741.4
Weighted performance	230	210.2	0
K-factor	40	40	40	40
Floor	602	558.9	500	500
Max/Min rating change allowed	190.7	202.7	318.7	369.6
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	1102	1058.9	741.4	637.4
New weighted rating	1102	1058.9	741.4	637.4
New weighted performance	223.4	203.8	0	0
Temp new rating	1102	1058.9	741.4	637.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1102	1058.9	741.4	637.4
New K-factor	40	40	40	40
New floor	602	558.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	66	45	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Johannesburg Metro (GJM)
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	16	53.33	28.3	1031.2	1059.5
Standard	25	13	52	17	1015.1	1032.1
Rapid	5	3	60	85	1111.4	1196.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1102	1058.9	741.4	637.4
2025-09-30	1102	1058.9	741.4	637.4
2025-09-01	1102	1058.9	741.4	637.4
2025-08-01	1102	1058.9	741.4	637.4
2025-07-01	1102	1058.9	741.4	637.4
2025-06-01	1102	1058.9	741.4	637.4
2025-05-01	1102	1058.9	741.4	637.4
2025-04-01	1102	1058.9	741.4	637.4
2025-03-01	1102	1058.9	741.4	637.4
2025-02-01	1102	1058.9	741.4	637.4
2025-01-01	1102	1058.9	741.4	637.4
2024-12-01	1102	1058.9	741.4	637.4
2024-11-01	1102	1058.9	741.4	637.4
2024-10-01	1102	1058.9	741.4	637.4
2024-09-01	1102	1058.9	741.4	637.4
2024-08-01	1102	1058.9	741.4	637.4
2024-07-01	1102	1058.9	741.4	637.4
2024-09-01	1102	1058.9	741.4	637.4
2024-05-01	1102	1058.9	741.4	637.4
2024-04-01	1102	1058.9	741.4	637.4
2024-03-01	1102	1058.9	741.4	637.4
2024-02-01	1102	1058.9	741.4	637.4
2024-01-01	1102	1058.9	741.4	637.4
2023-12-01	1102	1058.9	741.4	637.4

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 Gauteng School League Finals (U19 Girls)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Gauteng D9 Finals 2019 (U18 Girls)	2019-05-18	2019-05-18	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	2018 Gauteng League Final (U15-U19 Girls)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament Gauteng D9 Finals 2019
		date 2018-08-25	rnd 4	type Standard	result 1	date 2019-05-18	rnd 1	type Rapid	result 1
		Opponent Sithole, TK (Tendai)				Opponent Mthembu, T (Thando)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-08-24	rnd 4	type Standard	result 1
		Opponent Nhlapo, M (Masego)				Opponent Chauke, T (Thando)
3	2	Tournament Ekurhuleni Trials				Tournament Ekurhuleni Trials
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-06-08	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Makweya, R (Refentse)

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2018-08-25	rnd 4	type Standard	result 1	date 2019-05-25	rnd 1	type Standard	result 1
		Opponent Sithole, TK (Tendai)				Opponent Maubane, B (Bontle)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-08-24	rnd 4	type Standard	result 1
		Opponent Nhlapo, M (Masego)				Opponent Chauke, T (Thando)
3	2	Tournament Ekurhuleni Trials				Tournament Ekurhuleni Trials
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-06-08	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Makweya, R (Refentse)

#	Games	Start				End
1	1	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 5	type Rapid	result 1	date 2019-05-18	rnd 5	type Rapid	result 1
		Opponent Mangena, B (Bontle)				Opponent Mangena, B (Bontle)
2	1	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 3	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Ngwenya, M (Melissa)				Opponent Ngwenya, M (Melissa)
3	1	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 1	type Rapid	result 1
		Opponent Mthembu, T (Thando)				Opponent Mthembu, T (Thando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament Gauteng D9 Finals 2019
		date 2018-08-25	rnd 4	type Standard	result 1	date 2019-05-18	rnd 1	type Rapid	result 1
		Opponent Sithole, TK (Tendai)				Opponent Mthembu, T (Thando)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-08-24	rnd 4	type Standard	result 1
		Opponent Nhlapo, M (Masego)				Opponent Chauke, T (Thando)
3	2	Tournament Ekurhuleni Trials				Tournament Ekurhuleni Trials
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-06-08	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Makweya, R (Refentse)

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2018-08-25	rnd 4	type Standard	result 1	date 2019-05-25	rnd 1	type Standard	result 1
		Opponent Sithole, TK (Tendai)				Opponent Maubane, B (Bontle)
2	2	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-08-24	rnd 4	type Standard	result 1
		Opponent Nhlapo, M (Masego)				Opponent Chauke, T (Thando)
3	2	Tournament Ekurhuleni Trials				Tournament Ekurhuleni Trials
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-06-08	rnd 4	type Standard	result 1
		Opponent Maritz, C (Christelle)				Opponent Makweya, R (Refentse)

#	Games	Start				End
1	1	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 5	type Rapid	result 1	date 2019-05-18	rnd 5	type Rapid	result 1
		Opponent Mangena, B (Bontle)				Opponent Mangena, B (Bontle)
2	1	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 3	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Ngwenya, M (Melissa)				Opponent Ngwenya, M (Melissa)
3	1	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 1	type Rapid	result 1
		Opponent Mthembu, T (Thando)				Opponent Mthembu, T (Thando)

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	Havenga ,CJ (Christie Johanna)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Havenga ,CJ (Christie Johanna)	1	1186.3	761.3	1	1181.6	761.3	0	0	0	0	0	0
2	Makweya ,R (Refentse)	1	1	425	1	1	425	0	0	0	0	0	0
2	Makweya ,R (Refentse)	1	1002.2	1427.2	1	994.2	1427.2	0	0	0	0	0	0
3	Pholaona ,I (Ikgomotseng)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pholaona ,I (Ikgomotseng)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Slawson ,G (Gregory)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Slawson ,G (Gregory)	1	1274.6	849.6	1	1267.1	849.6	0	0	0	0	0	0
5	Ngidi ,V (Victoria)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ngidi ,V (Victoria)	1	716.4	1141.4	1	727.6	1141.4	0	0	0	0	0	0
6	Maritz ,C (Christelle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Maritz ,C (Christelle)	1	928.1	1353.1	1	891.2	1353.1	0	0	0	0	0	0
7	Booi ,N (Nande)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Booi ,N (Nande)	1	1562.4	1137.4	1	1565.4	1137.4	0	0	0	0	0	0
8	Komane ,T (Tarryn)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Komane ,T (Tarryn)	1	500	75	1	500	75	0	0	0	0	0	0
9	Du Randt ,V (Vianca)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Randt ,V (Vianca)	1	949.1	524.1	1	944.6	524.1	0	0	0	0	0	0
10	Meintjies ,J (Jami)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Meintjies ,J (Jami)	1	1191	766	1	1188	766	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Lunga, S (Sandisiwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms