Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngidi, V (Victoria)

Chess SA id

203088637

FIDE id

Date of birth

2003-09-14 (Adult)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1138.2	1125.6	871.6	799.6
Raw rating	1138.2	1125.6	871.6	799.6
Weighted rating	1137.6	1124.8	871.6	798.3
Weighted performance	769.7	766.6	0	0
Floor	638.2	625.6	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	181.1	184.4	264.7	293.4
Highest rating	1200 2018-01-01	1200 2018-01-01	1384 2019-10-01	1200 2024-02-01
Highest raw rating	1138.2 2024-04-01	1125.6 2024-04-01	871.6 2024-02-01	799.6 2024-02-01
Highest weighted rating	1138.2 2024-11-01	1125.6 2024-11-01	871.6 2024-11-01	799.6 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1384 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1138.2	1125.6	871.6	799.6
Analysis
Rating	1138.2	1125.6	871.6	799.6
Raw rating	1138.2	1125.6	871.6	799.6
Weighted rating	1137.6	1124.8	871.6
Weighted performance	769.7	766.6	0
K-factor	40	40	40	40
Floor	638.2	625.6	500	500
Max/Min rating change allowed	181.1	184.4	264.7	293.4
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	1138.2	1125.6	871.6	799.6
New weighted rating	1137.9	1125.3	871.6	799.2
New weighted performance	769.3	766.2	0	0
Temp new rating	1138.2	1125.6	871.6	799.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1138.2	1125.6	871.6	799.6
New K-factor	40	40	40	40
New floor	638.2	625.6	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	14	14	0
	0	0	0
	0	0	0
History	87	80	7

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ekurhuleni (GE)
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	66	32.5	49.24	-6.4	1130.7	1124.3
Standard	59	27.5	46.61	-28.8	1122.5	1093.7
Rapid	7	5	71.43	182.1	1200	1382.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1138.2	1125.6	871.6	799.6
2025-09-01	1138.2	1125.6	871.6	799.6
2025-08-01	1138.2	1125.6	871.6	799.6
2025-07-01	1138.2	1125.6	871.6	799.6
2025-06-01	1138.2	1125.6	871.6	799.6
2025-05-01	1138.2	1125.6	871.6	799.6
2025-04-01	1138.2	1125.6	871.6	799.6
2025-03-01	1138.2	1125.6	871.6	799.6
2025-02-01	1138.2	1125.6	871.6	799.6
2025-01-01	1138.2	1125.6	871.6	799.6
2024-12-01	1138.2	1125.6	871.6	799.6
2024-11-01	1138.2	1125.6	871.6	799.6
2024-10-01	1138.2	1125.6	871.6	799.6
2024-09-01	1138.2	1125.6	871.6	799.6
2024-08-01	1138.2	1125.6	871.6	799.6
2024-07-01	1138.2	1125.6	871.6	799.6
2024-06-01	1138.2	1125.6	871.6	799.6
2024-08-01	1138.2	1125.6	871.6	799.6
2024-04-01	1138.2	1125.6	871.6	799.6
2024-03-01	1128.8	1115.2	871.6	799.6
2024-02-01	1128.8	1115.2	871.6	799.6
2024-01-01	1128.8	1115.2	871.6	799.6
2023-12-01	1128.8	1115.2	871.6	673.2
2023-11-01	1077.2	1046	871.6	673.2

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	SBDCU Trial 9 2025 (U20+Open)	2025-04-26	2025-04-26	Standard	Sarah Baartman (ESB)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCU Trial 9 2025 (U20+Open)	2025-04-26	2025-04-26	Standard	Sarah Baartman (ESB)	5	0	0	No	Analysis
2	SBDCU Trial 2 2024 (Open)	2024-03-23	2024-03-23	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
3	2023 USSA Championships (Ladies)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	4.5	Yes	Analysis
4	Rhodes Chess Club Invitational 2023 (B)	2023-07-22	2023-07-22	Standard	Sarah Baartman (ESB)	5	5	1	Yes	Analysis
5	Alberton Chess Club Open 2020 (C)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
6	Springs Chess Club Open 2020 (B)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
7	Assumption Invitational High School Tournament 2019	2019-10-05	2019-10-05	Rapid	Chess Excellence (CEX)	7	7	5	Yes	Analysis
8	2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
9	Springs Chess Club Open 2019 (B)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
10	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
11	D5 Secondary Schools Individuals (Cluster)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
12	D5 Schools Individuals (District Final)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	3	3	3	Yes	Analysis
13	JNW Club - Linden Open 2018 (D)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
14	Ekurhuleni Trials 2 2018 (U16)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament D5 Secondary Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Lamola, K (Kgonego)				Opponent Padi, T (Tlhalifang)
2	3	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 2	type Standard	result 1	date 2020-01-25	rnd 4	type Standard	result 0.5
		Opponent Soafo, M (Mashoto)				Opponent Meintjies, J (Jami)
3	3	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Zhu, D (David)				Opponent Davies, C (Connor)

#	Games	Start				End
1	6	Tournament D5 Secondary Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Lamola, K (Kgonego)				Opponent Padi, T (Tlhalifang)
2	3	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 2	type Standard	result 1	date 2020-01-25	rnd 4	type Standard	result 0.5
		Opponent Soafo, M (Mashoto)				Opponent Meintjies, J (Jami)
3	2	Tournament SBDCU Trial 2 2024				Tournament SBDCU Trial 2 2024
		date 2024-03-23	rnd 3	type Standard	result 1	date 2024-03-23	rnd 4	type Standard	result 1
		Opponent Xola, B (Bukho)				Opponent Ackerman, M (Mervin)

#	Games	Start				End
1	3	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Zhu, D (David)				Opponent Davies, C (Connor)
2	2	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 2	type Rapid	result 1
		Opponent Dube, S (Sanele)				Opponent Davies, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament D5 Secondary Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Lamola, K (Kgonego)				Opponent Padi, T (Tlhalifang)
2	3	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Zhu, D (David)				Opponent Davies, C (Connor)
3	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament Assumption Invitational High School Tournament 2019
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-10-05	rnd 2	type Rapid	result 1
		Opponent Mbonani, NP (Noluthando Precias)				Opponent Davies, J (Joshua)

#	Games	Start				End
1	6	Tournament D5 Secondary Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-12	rnd 5	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Lamola, K (Kgonego)				Opponent Padi, T (Tlhalifang)
2	2	Tournament SBDCU Trial 2 2024				Tournament SBDCU Trial 2 2024
		date 2024-03-23	rnd 3	type Standard	result 1	date 2024-03-23	rnd 4	type Standard	result 1
		Opponent Xola, B (Bukho)				Opponent Ackerman, M (Mervin)
3	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-07	rnd 6	type Standard	result 1	date 2023-12-07	rnd 7	type Standard	result 1
		Opponent Ngcongwane, I (Immaculate)				Opponent Khumalo, N (Nokwanda)

#	Games	Start				End
1	3	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Zhu, D (David)				Opponent Davies, C (Connor)
2	2	Tournament Assumption Invitational High School Tournament 2019				Tournament Assumption Invitational High School Tournament 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 2	type Rapid	result 1
		Opponent Dube, S (Sanele)				Opponent Davies, J (Joshua)

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	Mahlangu ,A (Ayanda)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mahlangu ,A (Ayanda)	2	1098.7	1523.7	2	1078	1523.7	0	0	0	0	0	0
2	Chauke ,T (Thando)	2	1	0	2	1	0	0	0	0	0	0	0
2	Chauke ,T (Thando)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
3	Mohlala ,M (Mpho-Entle)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mohlala ,M (Mpho-Entle)	2	1034.2	1459.2	2	1034.2	1459.2	0	0	0	0	0	0
4	Mashinini ,T (Thando)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mashinini ,T (Thando)	1	876	451	1	876	451	0	0	0	0	0	0
5	Ngwenya ,N (Nkosinomsa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ngwenya ,N (Nkosinomsa)	1	1260.5	835.5	1	1265.7	835.5	0	0	0	0	0	0
6	Lamola ,K (Kgonego)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lamola ,K (Kgonego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Nonyana ,G (Gloria)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nonyana ,G (Gloria)	1	954.5	529.5	1	972.8	529.5	0	0	0	0	0	0
8	Msiza ,N (Nomadlozi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Msiza ,N (Nomadlozi)	1	1232.1	807.1	1	1233.3	807.1	0	0	0	0	0	0
9	Stone ,R (Renato)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stone ,R (Renato)	1	1236.7	811.7	1	1226.9	811.7	0	0	0	0	0	0
10	Mosupeng ,K (Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mosupeng ,K (Karabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngidi, V (Victoria)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms