Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shoba, L (Louisa)

Chess SA id

2080101846

FIDE id

Date of birth

2008-01-24 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1377.5	1382.9	1197.2	1200
Raw rating	1377.5	1382.9	1197.2	1200
Weighted rating	1357.1	1362.4	1196.8	1200
Weighted performance	1181.9	1166.2	0	0
Floor	877.5	882.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	128.8	127.8	166.5	165.8
Highest rating	1377.5 2025-11-01	1382.9 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1377.5 2025-11-01	1382.9 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1357.3 2025-07-01	1362.4 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1368.8 2023-08-01	1362.3 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1377.5	1382.9	1197.2	1200
Analysis
Rating	1377.5	1382.9	1197.2	1200
Raw rating	1377.5	1382.9	1197.2	1200
Weighted rating	1357.1	1362.4	1196.8
Weighted performance	1181.9	1166.2	0
K-factor	36	36	36	36
Floor	877.5	882.9	700	700
Max/Min rating change allowed	128.8	127.8	166.5	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	1377.5	1382.9	1197.2	1200
New weighted rating	1358.9	1364.3	1196.7	1200
New weighted performance	1174	1158.1	0	0
Temp new rating	1377.5	1382.9	1197.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1377.5	1382.9	1197.2	1200
New K-factor	36	36	36	36
New floor	877.5	882.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	10	5	5
	15	15	0
	10	10	0
	0	0	0
History	77	72	5

Games since
	Main 16	Standard 11		Rapid 5		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	6	4.5	75	212.5	1274.4	1486.9
Standard	6	4.5	75	212.5	1274.4	1486.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	77	51.5	66.88	143.5	1157.2	1300.7
Standard	72	48.5	67.36	147.6	1153.3	1300.9
Rapid	5	3	60	85	1212.8	1297.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1377.5	1382.9	1197.2	1200
2025-09-30	1374.5	1382.9	1197.2	1200
2025-09-01	1374.5	1382.9	1197.2	1200
2025-08-01	1351.8	1356.5	1197.2	1200
2025-07-01	1351.8	1356.5	1197.2	1200
2025-06-01	1351.7	1356.5	1197.2	1200
2025-05-01	1351.5	1356.5	1197.2	1200
2025-04-01	1351.1	1356.5	1197.2	1200
2025-03-01	1350.5	1356.5	1197.2	1200
2025-02-01	1349.8	1356.5	1196.8	1200
2025-01-01	1348.3	1356.5	1189.2	1200
2024-12-01	1348.3	1356.5	1189.2	1200
2024-11-01	1348.3	1356.5	1189.2	1200
2024-10-01	1357.3	1356.5	1200	1200
2024-09-01	1353.7	1355.4	1200	1200
2024-08-01	1353.7	1355.4	1200	1200
2024-07-01	1353.7	1355.4	1200	1200
2024-09-01	1353.7	1355.4	1200	1200
2024-05-01	1353.7	1355.4	1200	1200
2024-04-01	1353.7	1355.4	1200	1200
2024-03-01	1353.7	1355.4	1200	1200
2024-02-01	1353.7	1355.4	1200	1200
2024-01-01	1353.7	1355.4	1200	1200
2023-12-01	1353.7	1355.4	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	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
2	D5 Teams 2025 (U19 Girls)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	2	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
2	D5 Teams 2025 (U19 Girls)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	3	2	2	Yes	Analysis
3	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Gauteng Schools Individuals Finals 2024 (U18 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	2023 Gauteng Top Schools (U19 Girls)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
6	Gauteng Schools Individual Finals 2023 (U15 Girls)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni Springs Open 4 March 2023 (D)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
8	2022 Gauteng Schools Team Championships (U15 Girls)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
9	2022 Gauteng Schools Individual Chess Championship (U15 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Springs Open 2019 (C)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
12	South African Junior Team Championships 2018 (U12B Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
13	Inter Region GE vs JHB Metro 2018 (U12 Swiss)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
14	D5 Primary Schools Teams 2018 (U11)	2018-08-17	2018-08-18	Standard	Ekurhuleni (GE)	6	5	3	Yes	Analysis
15	2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
16	D5 Schools Individuals (District Final)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis

#	Games	Start				End
1	7	Tournament D5 Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Douglas, D (Danica)				Opponent Roos, G (Gabriella)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-19	rnd 2	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Le Roux, T (Tasmeeah)				Opponent Molaoloa, K (Kylha)
3	4	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-05-27	rnd 1	type Standard	result 1
		Opponent Mafane, B (Bontle)				Opponent Masilela, L (Lebogang)

#	Games	Start				End
1	7	Tournament D5 Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Douglas, D (Danica)				Opponent Roos, G (Gabriella)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-19	rnd 2	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Le Roux, T (Tasmeeah)				Opponent Molaoloa, K (Kylha)
3	4	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-05-27	rnd 1	type Standard	result 1
		Opponent Mafane, B (Bontle)				Opponent Masilela, L (Lebogang)

#	Games	Start				End
1	3	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 2	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Steyn, M (Michelle)				Opponent Chathury, N (Narisha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament D5 Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Douglas, D (Danica)				Opponent Roos, G (Gabriella)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-19	rnd 2	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Le Roux, T (Tasmeeah)				Opponent Molaoloa, K (Kylha)
3	4	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-05-27	rnd 1	type Standard	result 1
		Opponent Mafane, B (Bontle)				Opponent Masilela, L (Lebogang)

#	Games	Start				End
1	7	Tournament D5 Schools Individuals				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Douglas, D (Danica)				Opponent Roos, G (Gabriella)
2	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-19	rnd 2	type Standard	result 1	date 2024-08-17	rnd 2	type Standard	result 1
		Opponent Le Roux, T (Tasmeeah)				Opponent Molaoloa, K (Kylha)
3	4	Tournament Ekurhuleni Springs Open 4 March 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-05-27	rnd 1	type Standard	result 1
		Opponent Mafane, B (Bontle)				Opponent Masilela, L (Lebogang)

#	Games	Start				End
1	3	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 2	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Steyn, M (Michelle)				Opponent Chathury, N (Narisha)

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	Lodi ,O (Olebogeng)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lodi ,O (Olebogeng)	2	1401.8	976.8	2	1391.2	976.8	0	0	0	0	0	0
2	Sibanyoni ,N (Nonhle)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Sibanyoni ,N (Nonhle)	2	1294.4	1506.9	2	1283.6	1506.9	0	0	0	0	0	0
3	Padayachy ,S (Shreya)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Padayachy ,S (Shreya)	2	1324.6	899.6	2	1313.1	899.6	0	0	0	0	0	0
4	Engelbrecht ,A (Abbygail)	2	2	425	2	2	425	0	0	0	0	0	0
4	Engelbrecht ,A (Abbygail)	2	1189.1	1614.1	2	1186.2	1614.1	0	0	0	0	0	0
5	Mungoni ,K (Kululama)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mungoni ,K (Kululama)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mudau ,ER (Ednah Rudzani)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mudau ,ER (Ednah Rudzani)	1	1192.7	1617.7	1	1190.4	1617.7	0	0	0	0	0	0
7	Mafane ,B (Bontle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mafane ,B (Bontle)	1	1130.4	1555.4	1	1120.8	1555.4	0	0	0	0	0	0
8	Thatse ,K (Kearabetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Thatse ,K (Kearabetswe)	1	1223.7	798.7	1	1224.8	798.7	0	0	0	0	0	0
9	Chan-Henry ,S (Sophie)	1	1	425	1	1	425	0	0	0	0	0	0
9	Chan-Henry ,S (Sophie)	1	1212.3	1637.3	1	1200	1637.3	0	0	0	0	0	0
10	Sxhabhai ,N (Nkosinathi)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sxhabhai ,N (Nkosinathi)	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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PLAYER PAGE

Personal

Shoba, L (Louisa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms