Chess South Africa Ratings Database

PLAYER PAGE

Personal

Shaba, S (Steven)

Chess SA id

1120160851

FIDE id

Date of birth

2012-07-19 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

MAW

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

2025-09-15

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.7	1200.3	1223	1200
Raw rating	1219.7	1200.3	1223	1200
Weighted rating	1202.3	1200.1	1201.8	1200
Weighted performance	0	0	0	0
Floor	719.7	702.9	723	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.2	165.7	160.5	165.8
Highest rating	1223.9 2023-08-01	1227.4 2023-08-01	1223 2025-09-30	1200 2018-10-01
Highest raw rating	1219.7 2025-09-30	1202.9 2024-03-01	1223 2025-09-30	1200 2024-03-01
Highest weighted rating	1202.3 2025-09-30	1202.9 2024-03-01	1201.8 2025-09-30	1200 2018-10-01
Highest weighted performance	1223.9 2023-08-01	1227.4 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	1219.7	1200.3	1223	1200
Analysis
Rating	1219.7	1200.3	1223	1200
Raw rating	1219.7	1200.3	1223	1200
Weighted rating	1202.3	1200.1	1201.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719.7	702.9	723	700
Max/Min rating change allowed	161.2	165.7	160.5	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	1219.7	1200.3	1223	1200
New weighted rating	1203.8	1200.1	1203.6	1200
New weighted performance	0	0	0	0
Temp new rating	1219.7	1200.3	1223	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1219.7	1200.3	1223	1200
New K-factor	36	36	36	36
New floor	719.7	702.9	723	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	4	4	0
	5	5	0
	0	0	0
	0	0	0
History	14	9	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	M
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U14	-1		-1		-1
U14 M	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U14	-1		-1		-1
U14 M	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U14	-1		-1		-1
U14 M	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
M	-1		-1		-1
U14	-1		-1		-1
U14 M	-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	5	3	60	85	1256.5	1341.5
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1256.5	1341.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	7.5	53.57	30.4	1223.9	1254.3
Standard	9	4.5	50	0	1205.8	1205.8
Rapid	5	3	60	85	1256.5	1341.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219.7	1200.3	1223	1200
2025-09-01	1200.9	1200.3	1200	1200
2025-08-01	1200.9	1200.3	1200	1200
2025-07-01	1200.9	1200.3	1200	1200
2025-06-01	1200.9	1200.3	1200	1200
2025-05-01	1200.9	1200.3	1200	1200
2025-04-01	1200.9	1200.3	1200	1200
2025-03-01	1200.9	1200.3	1200	1200
2025-02-01	1200.9	1200.2	1200	1200
2025-01-01	1200.6	1199.3	1200	1200
2024-12-01	1200.6	1199.3	1200	1200
2024-11-01	1200.6	1199.3	1200	1200
2024-10-01	1200.6	1199.3	1200	1200
2024-09-01	1200.6	1199.3	1200	1200
2024-08-01	1200.6	1199.3	1200	1200
2024-07-01	1200.6	1199.3	1200	1200
2024-06-01	1200.6	1199.3	1200	1200
2024-08-01	1200.6	1199.3	1200	1200
2024-04-01	1200.6	1199.3	1200	1200
2024-03-01	1201.8	1202.9	1200	1200
2024-02-01	1201.8	1202.9	1200	1200
2024-01-01	1201.8	1202.9	1200	1200
2023-12-01	1201.8	1202.9	1200	1200
2023-11-01	1201.8	1202.9	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	G7 Regional Chess Tournament 2025 (U13)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	G7 Regional Chess Tournament 2025 (U13)	2025-09-13	2025-09-13	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	JNW Open - Classic - Crawford 2024 (C)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 0.5	date 2023-08-18	rnd 3	type Standard	result 1
		Opponent Jonker, C (Corne)				Opponent Nyathi, N (Nothando)
2	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 2	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Jayden)				Opponent Lebethe, K (Khumoetsile)
3	2	Tournament JNW Open - Classic - Crawford 2024				Tournament JNW Open - Classic - Crawford 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Humphrey, D (Damian)				Opponent Setlhodi, O (Ofentse)

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 0.5	date 2023-08-18	rnd 3	type Standard	result 1
		Opponent Jonker, C (Corne)				Opponent Nyathi, N (Nothando)
2	2	Tournament JNW Open - Classic - Crawford 2024				Tournament JNW Open - Classic - Crawford 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Humphrey, D (Damian)				Opponent Setlhodi, O (Ofentse)

#	Games	Start				End
1	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 2	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Jayden)				Opponent Lebethe, K (Khumoetsile)
2	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 1
		Opponent Waldhausen, O (Oliver)				Opponent Waldhausen, O (Oliver)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 2	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Jayden)				Opponent Lebethe, K (Khumoetsile)
2	2	Tournament JNW Open - Classic - Crawford 2024				Tournament JNW Open - Classic - Crawford 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Humphrey, D (Damian)				Opponent Setlhodi, O (Ofentse)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 3	type Standard	result 1
		Opponent Maphosa, A (Amogelang)				Opponent Nyathi, N (Nothando)

#	Games	Start				End
1	2	Tournament JNW Open - Classic - Crawford 2024				Tournament JNW Open - Classic - Crawford 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Humphrey, D (Damian)				Opponent Setlhodi, O (Ofentse)
2	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 3	type Standard	result 1
		Opponent Maphosa, A (Amogelang)				Opponent Nyathi, N (Nothando)

#	Games	Start				End
1	2	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 2	type Rapid	result 1	date 2025-09-13	rnd 3	type Rapid	result 1
		Opponent Kruger, J (Jayden)				Opponent Lebethe, K (Khumoetsile)
2	1	Tournament G7 Regional Chess Tournament 2025				Tournament G7 Regional Chess Tournament 2025
		date 2025-09-13	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 5	type Rapid	result 1
		Opponent Waldhausen, O (Oliver)				Opponent Waldhausen, O (Oliver)

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	Maphosa ,A (Amogelang)	1	1	425	1	1	425	0	0	0	0	0	0
1	Maphosa ,A (Amogelang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Kgotse ,T (Thoriso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kgotse ,T (Thoriso)	1	1149.1	724.1	1	1140.2	724.1	0	0	0	0	0	0
3	Nyathi ,N (Nothando)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nyathi ,N (Nothando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Humphrey ,D (Damian)	1	1	425	1	1	425	0	0	0	0	0	0
4	Humphrey ,D (Damian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Jonker ,C (Corne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Jonker ,C (Corne)	1	1273	1273	1	1284.6	1273	0	0	0	0	0	0
6	Setlhodi ,O (Ofentse)	1	1	425	1	1	425	0	0	0	0	0	0
6	Setlhodi ,O (Ofentse)	1	1110.4	1535.4	1	1101.6	1535.4	0	0	0	0	0	0
7	Williams ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Williams ,J (Joshua)	1	1308.7	883.7	1	1288.8	883.7	0	0	0	0	0	0
8	Venter ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Venter ,D (Dian)	1	1211.6	786.6	1	1218.4	786.6	0	0	0	0	0	0
9	Zwane ,N (Ndumiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Zwane ,N (Ndumiso)	1	1199.4	774.4	1	1198.6	774.4	0	0	0	0	0	0
10	Kruger ,J (Jayden)	1	1	425	0	0	0	1	1	425	0	0	0
10	Kruger ,J (Jayden)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Shaba, S (Steven)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms