Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yengwa, S (Sandiso)

Chess SA id

1100316086

FIDE id

Date of birth

2010-11-11 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1344

Item	Main	Standard	Rapid	Blitz
Rating	1290.5	1307	1200	1200
Raw rating	1290.5	1307	1200	1200
Weighted rating	1223.4	1228.9	1200	1200
Weighted performance	0	0	0	0
Floor	790.5	807	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.7	142.4	165.8	165.8
Highest rating	1290.5 2025-09-01	1307 2025-09-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1290.5 2025-09-01	1307 2025-09-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1216.9 2025-09-01	1221.2 2025-09-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1290.5	1307	1200	1200
Analysis
Rating	1290.5	1307	1200	1200
Raw rating	1290.5	1307	1200	1200
Weighted rating	1223.4	1228.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	790.5	807	700	700
Max/Min rating change allowed	145.7	142.4	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	1290.5	1307	1200	1200
New weighted rating	1229.6	1236.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1290.5	1307	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1290.5	1307	1200	1200
New K-factor	36	36	36	36
New floor	790.5	807	700	700

Item	Main	Standard
	0	0
	19	19
	0	0
	0	0
	0	0
	0	0
History	19	19

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	12.5	65.79	134.2	1220.1	1354.3
Standard	19	12.5	65.79	134.2	1220.1	1354.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	12.5	65.79	134.2	1220.1	1354.3
Standard	19	12.5	65.79	134.2	1220.1	1354.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1290.5	1307	1200	1200
2025-09-01	1290.5	1307	1200	1200
2025-08-01	1243.5	1257.7	1200	1200
2025-07-01	1243.5	1257.7	1200	1200
2025-06-01	1243.5	1257.7	1200	1200
2025-05-01	1200.3	1200	1200	1200
2025-04-01	1200.3	1200	1200	1200
2025-03-01	1200.3	1199.9	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	D6 High School Teams Final 2025 (U15)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Ekurhuleni Trials 2025 (D)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	D6 HS Teams Alberton & Germiston 2025 (U15A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	D6 SH Individual 2025 (U15 Boys)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 High School Teams Final 2025 (U15)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
2	Ekurhuleni Trials 2025 (D)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	D6 HS Teams Alberton & Germiston 2025 (U15A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	D6 SH Individual 2025 (U15 Boys)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mbolompo, L (Lindokuhle)				Opponent Magongoa, K (Khomotso)
2	5	Tournament D6 SH Individual 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Jood, P (Paballo Otlotleng)				Opponent Nxumalo, S (Senzo)
3	2	Tournament D6 SH Individual 2025				Tournament D6 SH Individual 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 0.5
		Opponent Jackjack, M (Malesela)				Opponent Donlon, L (Luke)

#	Games	Start				End
1	5	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mbolompo, L (Lindokuhle)				Opponent Magongoa, K (Khomotso)
2	5	Tournament D6 SH Individual 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Jood, P (Paballo Otlotleng)				Opponent Nxumalo, S (Senzo)
3	2	Tournament D6 SH Individual 2025				Tournament D6 SH Individual 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 0.5
		Opponent Jackjack, M (Malesela)				Opponent Donlon, L (Luke)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mbolompo, L (Lindokuhle)				Opponent Magongoa, K (Khomotso)
2	5	Tournament D6 SH Individual 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Jood, P (Paballo Otlotleng)				Opponent Nxumalo, S (Senzo)
3	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Ndebele, M (Mbaita)				Opponent Ndebele, M (Mbaita)

#	Games	Start				End
1	5	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mbolompo, L (Lindokuhle)				Opponent Magongoa, K (Khomotso)
2	5	Tournament D6 SH Individual 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Jood, P (Paballo Otlotleng)				Opponent Nxumalo, S (Senzo)
3	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Ndebele, M (Mbaita)				Opponent Ndebele, M (Mbaita)

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	Makhubu ,S (Shalom)	1	1	425	1	1	425	0	0	0	0	0	0
1	Makhubu ,S (Shalom)	1	1199.7	1624.7	1	1199.7	1624.7	0	0	0	0	0	0
2	Magongoa ,K (Khomotso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Magongoa ,K (Khomotso)	1	1199.8	1624.8	1	1199.7	1624.8	0	0	0	0	0	0
3	Nxumalo ,S (Senzo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nxumalo ,S (Senzo)	1	1154.8	1579.8	1	1145.2	1579.8	0	0	0	0	0	0
4	Motseki ,R (Reabetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Motseki ,R (Reabetswe)	1	1200.9	775.9	1	1200.8	775.9	0	0	0	0	0	0
5	Buthelezi ,Z (Zanokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Buthelezi ,Z (Zanokuhle)	1	1307.8	882.8	1	1309.1	882.8	0	0	0	0	0	0
6	Hattingh ,K (Kale)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hattingh ,K (Kale)	1	1165.1	740.1	1	1168.8	740.1	0	0	0	0	0	0
7	Seme ,S (Sinethemba)	1	1	425	1	1	425	0	0	0	0	0	0
7	Seme ,S (Sinethemba)	1	1143.5	1568.5	1	1134.5	1568.5	0	0	0	0	0	0
8	Strydom ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Strydom ,R (Ruan)	1	1242.7	817.7	1	1200	817.7	0	0	0	0	0	0
9	Sibanda ,M (Maneliswa)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sibanda ,M (Maneliswa)	1	1488.1	1063.1	1	1432.8	1063.1	0	0	0	0	0	0
10	Khurtsoane ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Khurtsoane ,R (Rethabile)	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

Yengwa, S (Sandiso)

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