Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lira, P (Petra)

Chess SA id

2050150920

FIDE id

Date of birth

2005-05-02 (Adult)

Gender

Female

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1279.2	1274.9	1200	1200
Raw rating	1279.2	1274.9	1200	1200
Weighted rating	1266.7	1263.4	1200	1200
Weighted performance	0	0	0	0
Floor	779.2	774.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.1	149	165.8	165.8
Highest rating	1279.2 2025-01-01	1274.9 2025-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1279.2 2025-01-01	1274.9 2025-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1262.3 2025-08-01	1259.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1254 2023-12-01	1251.6 2023-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1279.2	1274.9	1200	1200
Analysis
Rating	1279.2	1274.9	1200	1200
Raw rating	1279.2	1274.9	1200	1200
Weighted rating	1266.7	1263.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	779.2	774.9	700	700
Max/Min rating change allowed	148.1	149	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	1279.2	1274.9	1200	1200
New weighted rating	1268.6	1265.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1279.2	1274.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1279.2	1274.9	1200	1200
New K-factor	36	36	36	36
New floor	779.2	774.9	700	700

Item	Main	Standard
	0	0
	0	0
	20	20
	13	13
	0	0
	0	0
History	33	33

Games since
	Main 29	Standard 29		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
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	33	17	51.52	12.9	1282.4	1295.2
Standard	33	17	51.52	12.9	1282.4	1295.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1279.2	1274.9	1200	1200
2025-09-01	1279.2	1274.9	1200	1200
2025-08-01	1279.2	1274.9	1200	1200
2025-07-01	1279.2	1274.9	1200	1200
2025-06-01	1279.2	1274.9	1200	1200
2025-05-01	1279.2	1274.9	1200	1200
2025-04-01	1279.2	1274.9	1200	1200
2025-03-01	1279.2	1274.9	1200	1200
2025-02-01	1279.2	1274.9	1200	1200
2025-01-01	1279.2	1274.9	1200	1200
2024-12-01	1245.7	1242.5	1200	1200
2024-11-01	1245.7	1242.5	1200	1200
2024-10-01	1245.7	1242.5	1200	1200
2024-09-01	1257.9	1257.3	1200	1200
2024-08-01	1240	1239.3	1200	1200
2024-07-01	1240	1239.3	1200	1200
2024-06-01	1240	1239.3	1200	1200
2024-08-01	1240	1239.3	1200	1200
2024-04-01	1240	1239.3	1200	1200
2024-03-01	1240	1239.3	1200	1200
2024-02-01	1240	1239.3	1200	1200
2024-01-01	1240	1239.3	1200	1200
2023-12-01	1240	1239.3	1200	1200
2023-11-01	1200	1200.8	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	USSA Chess Championships 2024 (Ladies)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	6	Yes	Analysis
2	2024 Moja Chess Extravaganza (Ladies)	2024-09-25	2024-09-29	Standard	Frances Baard (NCF)	9	6	1.5	Yes	Analysis
3	2024 NC Closed Chess Championships (U18 Girls-Ladies)	2024-08-23	2024-08-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
4	2023 USSA Championships (Ladies)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	5	Yes	Analysis
5	Sol Plaatje Open 2023	2023-02-18	2023-02-19	Standard	Frances Baard (NCF)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2024 Moja Chess Extravaganza				Tournament USSA Chess Championships 2024
		date 2024-09-28	rnd 7	type Standard	result 0.5	date 2024-11-29	rnd 2	type Standard	result 1
		Opponent Tivane, L (Lebo)				Opponent Ramaru, T (Thusu)
2	3	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 7	type Standard	result 1	date 2024-12-03	rnd 9	type Standard	result 1
		Opponent Fulane, L (Lindokuhle)				Opponent Maphupha, T (Tendani)
3	2	Tournament 2024 NC Closed Chess Championships				Tournament 2024 NC Closed Chess Championships
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-25	rnd 5	type Standard	result 1
		Opponent March, A (Atlegang)				Opponent Jones, T (Thandiswa)

#	Games	Start				End
1	5	Tournament 2024 Moja Chess Extravaganza				Tournament USSA Chess Championships 2024
		date 2024-09-28	rnd 7	type Standard	result 0.5	date 2024-11-29	rnd 2	type Standard	result 1
		Opponent Tivane, L (Lebo)				Opponent Ramaru, T (Thusu)
2	3	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 7	type Standard	result 1	date 2024-12-03	rnd 9	type Standard	result 1
		Opponent Fulane, L (Lindokuhle)				Opponent Maphupha, T (Tendani)
3	2	Tournament 2024 NC Closed Chess Championships				Tournament 2024 NC Closed Chess Championships
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-25	rnd 5	type Standard	result 1
		Opponent March, A (Atlegang)				Opponent Jones, T (Thandiswa)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 7	type Standard	result 1	date 2024-12-03	rnd 9	type Standard	result 1
		Opponent Fulane, L (Lindokuhle)				Opponent Maphupha, T (Tendani)
2	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-11-29	rnd 1	type Standard	result 1	date 2024-11-29	rnd 2	type Standard	result 1
		Opponent Mangwane, N (Neo)				Opponent Ramaru, T (Thusu)
3	2	Tournament 2024 NC Closed Chess Championships				Tournament 2024 NC Closed Chess Championships
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-25	rnd 5	type Standard	result 1
		Opponent March, A (Atlegang)				Opponent Jones, T (Thandiswa)

#	Games	Start				End
1	3	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 7	type Standard	result 1	date 2024-12-03	rnd 9	type Standard	result 1
		Opponent Fulane, L (Lindokuhle)				Opponent Maphupha, T (Tendani)
2	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-11-29	rnd 1	type Standard	result 1	date 2024-11-29	rnd 2	type Standard	result 1
		Opponent Mangwane, N (Neo)				Opponent Ramaru, T (Thusu)
3	2	Tournament 2024 NC Closed Chess Championships				Tournament 2024 NC Closed Chess Championships
		date 2024-08-24	rnd 4	type Standard	result 1	date 2024-08-25	rnd 5	type Standard	result 1
		Opponent March, A (Atlegang)				Opponent Jones, T (Thandiswa)

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	Naidoo ,T (Thushani)	1	1	425	1	1	425	0	0	0	0	0	0
1	Naidoo ,T (Thushani)	1	1313.5	1738.5	1	1308.3	1738.5	0	0	0	0	0	0
2	Msutu ,B (Babalwa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Msutu ,B (Babalwa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Otimile ,M (Melisa)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Otimile ,M (Melisa)	1	1231.6	1231.6	1	1236.4	1231.6	0	0	0	0	0	0
4	Jonkers ,B (Bradley)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Jonkers ,B (Bradley)	1	1241.8	1241.8	1	1248	1241.8	0	0	0	0	0	0
5	Ahjum ,SHA (Savannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ahjum ,SHA (Savannah)	1	1640.4	1215.4	1	1645.5	1215.4	0	0	0	0	0	0
6	Mofokeng ,D (Disebo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mofokeng ,D (Disebo)	1	1318.1	893.1	1	1317.6	893.1	0	0	0	0	0	0
7	Mathebula ,X (Xolani Cebo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mathebula ,X (Xolani Cebo)	1	1820.4	1395.4	1	1812.5	1395.4	0	0	0	0	0	0
8	Chindeka ,M (Melody)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Chindeka ,M (Melody)	1	1261.1	836.1	1	1265.9	836.1	0	0	0	0	0	0
9	Kunene ,S (Sbahle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kunene ,S (Sbahle)	1	1128.6	703.6	1	1113.2	703.6	0	0	0	0	0	0
10	Moloto ,I (Isabel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Moloto ,I (Isabel)	1	1094.6	1519.6	1	1093	1519.6	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

Lira, P (Petra)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms