Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ferreira, D (Daniela)

Chess SA id

2120142845

FIDE id

Ferreira

Date of birth

2012-10-06 (U14)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1198.8

Item	Main	Standard	Rapid	Blitz
Rating	1270.3	1273.4	1200	1200
Raw rating	1266.2	1272	1200	1200
Weighted rating	1270.3	1273.4	1200	1200
Weighted performance	1173.3	1176.5	0	0
Floor	799	804.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.9	149.6	165.8	165.8
Highest rating	1299 2025-07-01	1304.8 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1299 2025-07-01	1304.8 2025-07-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1299 2025-05-05	1304.8 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1289.6 2024-08-01	1289 2024-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.5	0.8	0	0
New rating	1270.8	1274.2	1200	1200
Analysis
Rating	1270.3	1273.4	1200	1200
Raw rating	1266.2	1272	1200	1200
Weighted rating	1270.3	1273.4	1200
Weighted performance	1173.3	1176.5	0
K-factor	36	36	36	36
Floor	799	804.8	700	700
Max/Min rating change allowed	150.9	149.6	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	1266.2	1272	1200	1200
New weighted rating	1270.8	1274.2	1200	1200
New weighted performance	1172.9	1176	0	0
Temp new rating	1270.8	1274.2	1200	1200
Temp new rating +/-	0.5	0.8	0	0
Final new rating +/-	0.5	0.8	0	0
New rating	1270.8	1274.2	1200	1200
New K-factor	36	36	36	36
New floor	799	804.8	700	700

Item	Main	Standard
	0	0
	19	19
	23	23
	35	35
	13	13
	0	0
History	90	90

Games since
	Main 42	Standard 42		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3441		1133		320
Female	745		240		56
U14	647		206		49
U14 Female	170		51		12
Standard
	RSA		Province		Region
Overall	3311		1179		312
Female	724		245		54
U14	633		214		50
U14 Female	170		52		12
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	19	7	36.84	-111.8	1320.1	1208.2
Standard	19	7	36.84	-111.8	1320.1	1208.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	90	39	43.33	-56.7	1251.3	1194.6
Standard	90	39	43.33	-56.7	1251.3	1194.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1266.2	1272	1200	1200
2025-09-01	1266.2	1272	1200	1200
2025-08-01	1294.1	1300.3	1200	1200
2025-07-01	1299	1304.8	1200	1200
2025-06-01	1257.1	1257.4	1200	1200
2025-05-01	1264.1	1263.9	1200	1200
2025-04-01	1264.1	1263.9	1200	1200
2025-03-01	1264.1	1263.9	1200	1200
2025-02-01	1264.1	1263.9	1200	1200
2025-01-01	1264.1	1263.9	1200	1200
2024-12-01	1280.3	1285.5	1200	1200
2024-11-01	1280.3	1285.5	1200	1200
2024-10-01	1280.3	1285.5	1200	1200
2024-09-01	1280.3	1285.5	1200	1200
2024-08-01	1278.6	1284.8	1200	1200
2024-07-01	1278.6	1284.8	1200	1200
2024-06-01	1272	1278	1200	1200
2024-08-01	1272	1278	1200	1200
2024-04-01	1272	1278	1200	1200
2024-03-01	1223.6	1218.6	1200	1200
2024-02-01	1223.6	1218.6	1200	1200
2024-01-01	1200.9	1194.5	1200	1200
2023-12-01	1200.9	1194.5	1200	1200
2023-11-01	1200.9	1194.5	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	JMC Closed 2025 (Ladies)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
2	JMC - Trinity Randpark Ridge 2025 (C)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	JMC Helpmekaar 2025 (D)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
4	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (Ladies)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
2	JMC - Trinity Randpark Ridge 2025 (C)	2025-07-26	2025-07-26	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	JMC Helpmekaar 2025 (D)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
4	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	JMC Closed 2024 (D)	2024-08-09	2024-08-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JMC Trinityhouse Little Falls 2024 (D)	2024-06-02	2024-06-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	JNW Open - Classic - Crawford 2024 (C)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
9	2024 Gauteng Inter-Region Chess Championship (U12 Girls A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	3	2	Yes	Analysis
10	JMC Closed Aug 2023 (U12)	2023-08-04	2023-08-06	Standard	Johannesburg Metro (GJM)	6	5	1	Yes	Analysis
11	JNW Open - Trinityhouse Little Falls 2023 (C)	2023-06-24	2023-06-24	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
12	2023 Mid Gauteng Open Tournament (D)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
13	JNW Open - Trinityhouse Little Falls 2023 (D)	2023-05-13	2023-05-13	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
14	Silver Lakes Open Chess Tournament (D)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
15	JMC 1 St Peters 2023 (D)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
16	Heidelberg Open 2023 (C)	2023-02-04	2023-02-04	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
17	FNB Chessheroes Anity Bullying 2022 (U11)	2022-11-05	2022-11-05	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
18	JMC Trials 1 - Laerskool Fontainebleau 2022 (U12)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
19	Chessheroes Youth Day 2022 (U11)	2022-06-16	2022-06-16	Standard	Johannesburg Metro (GJM)	6	5	0	Yes	Analysis

#	Games	Start				End
1	6	Tournament JNW Open - Classic - Crawford 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-06-02	rnd 3	type Standard	result 1
		Opponent Molefe, T (Tebogo)				Opponent Okechukwu, C (Covenant)
2	4	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Mahale, A (Agastya)				Opponent Holtzhausen, D (Daniel)
3	3	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 1	type Standard	result 1	date 2025-06-01	rnd 3	type Standard	result 1
		Opponent Lochner, C (Christiaan)				Opponent Prakash, M (Maisha)

#	Games	Start				End
1	6	Tournament JNW Open - Classic - Crawford 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-06-02	rnd 3	type Standard	result 1
		Opponent Molefe, T (Tebogo)				Opponent Okechukwu, C (Covenant)
2	4	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Mahale, A (Agastya)				Opponent Holtzhausen, D (Daniel)
3	3	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 1	type Standard	result 1	date 2025-06-01	rnd 3	type Standard	result 1
		Opponent Lochner, C (Christiaan)				Opponent Prakash, M (Maisha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament JNW Open - Classic - Crawford 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-06-02	rnd 3	type Standard	result 1
		Opponent Molefe, T (Tebogo)				Opponent Okechukwu, C (Covenant)
2	4	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Mahale, A (Agastya)				Opponent Holtzhausen, D (Daniel)
3	3	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 1	type Standard	result 1	date 2025-06-01	rnd 3	type Standard	result 1
		Opponent Lochner, C (Christiaan)				Opponent Prakash, M (Maisha)

#	Games	Start				End
1	6	Tournament JNW Open - Classic - Crawford 2024				Tournament JMC Trinityhouse Little Falls 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-06-02	rnd 3	type Standard	result 1
		Opponent Molefe, T (Tebogo)				Opponent Okechukwu, C (Covenant)
2	4	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Mahale, A (Agastya)				Opponent Holtzhausen, D (Daniel)
3	3	Tournament JMC Helpmekaar 2025				Tournament JMC Helpmekaar 2025
		date 2025-06-01	rnd 1	type Standard	result 1	date 2025-06-01	rnd 3	type Standard	result 1
		Opponent Lochner, C (Christiaan)				Opponent Prakash, M (Maisha)

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	Horne ,K (Kian Louis)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Horne ,K (Kian Louis)	3	1195.1	1053.5	3	1188.5	1053.5	0	0	0	0	0	0
2	Parag ,T (Tejas)	2	1	0	2	1	0	0	0	0	0	0	0
2	Parag ,T (Tejas)	2	1302.8	1302.8	2	1286.2	1302.8	0	0	0	0	0	0
3	Epule ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Epule ,D (Daniel)	2	1272.8	847.8	2	1306.9	847.8	0	0	0	0	0	0
4	Mahale ,A (Agastya)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mahale ,A (Agastya)	2	1277.2	1702.2	2	1272.1	1702.2	0	0	0	0	0	0
5	Naidoo ,T (Tristan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Naidoo ,T (Tristan)	1	1248.5	823.5	1	1258.6	823.5	0	0	0	0	0	0
6	Vendidandi ,CK (Chaitanya Kartik)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Vendidandi ,CK (Chaitanya Kartik)	1	1205.9	780.9	1	1209.1	780.9	0	0	0	0	0	0
7	Van Zyl ,S (Sanli)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Zyl ,S (Sanli)	1	1544.1	1969.1	1	1543.8	1969.1	0	0	0	0	0	0
8	Pomone ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pomone ,L (Liam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Sibanda ,M (Marlvin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Sibanda ,M (Marlvin)	1	1254.9	1679.9	1	1245.4	1679.9	0	0	0	0	0	0
10	Cloete ,A (Andrew)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cloete ,A (Andrew)	1	1292.9	867.9	1	1216.4	867.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ferreira, D (Daniela)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms