Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yengwa, S (Sanelisiwe)

Chess SA id

2090306625

FIDE id

Date of birth

2009-07-03 (U18)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

2025-02-04

Junior GPX Games

Junior GPX Points

1228.2

Item	Main	Standard	Rapid	Blitz
Rating	1216.9	1214.7	1200	1200
Raw rating	1216.9	1214.7	1200	1200
Weighted rating	1207.7	1205.6	1200	1200
Weighted performance	0	0	0	0
Floor	716.9	714.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.9	162.4	165.8	165.8
Highest rating	1216.9 2025-04-01	1214.7 2025-04-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1216.9 2025-04-01	1214.7 2025-04-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1216.9 2024-07-01	1214.7 2024-07-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2025-01-01	1200 2025-01-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1216.9	1214.7	1200	1200
Analysis
Rating	1216.9	1214.7	1200	1200
Raw rating	1216.9	1214.7	1200	1200
Weighted rating	1207.7	1205.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.9	714.7	700	700
Max/Min rating change allowed	161.9	162.4	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	1216.9	1214.7	1200	1200
New weighted rating	1208.7	1206.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1216.9	1214.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1216.9	1214.7	1200	1200
New K-factor	36	36	36	36
New floor	716.9	714.7	700	700

Item	Main	Standard
	0	0
	14	14
	4	4
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 18	Standard 18		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
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	14	7.5	53.57	30.4	1215.7	1246
Standard	14	7.5	53.57	30.4	1215.7	1246
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	8.5	47.22	-23.6	1248.4	1224.8
Standard	18	8.5	47.22	-23.6	1248.4	1224.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1216.9	1214.7	1200	1200
2025-09-30	1216.9	1214.7	1200	1200
2025-09-01	1216.9	1214.7	1200	1200
2025-08-01	1216.9	1214.7	1200	1200
2025-07-01	1216.9	1214.7	1200	1200
2025-06-01	1216.9	1214.7	1200	1200
2025-05-01	1216.9	1214.7	1200	1200
2025-04-01	1216.9	1214.7	1200	1200
2025-03-01	1207.2	1206.5	1200	1200
2025-02-01	1196.3	1194.7	1200	1200
2025-01-01	1192.4	1189.2	1200	1200
2024-12-01	1192.4	1189.2	1200	1200
2024-11-01	1192.4	1189.2	1200	1200
2024-10-01	1192.4	1189.2	1200	1200
2024-09-01	1192.4	1189.2	1200	1200
2024-08-01	1192.4	1189.2	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	Eden Schools Chess Trials 1 2025 (U17 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	George Schools Chess Trials 3 2025 (U15-U19 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	George Schools Chess Trials 2 2025 (U19 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
4	George Schools Chess Trials 1 2025 (U19 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Schools Chess Trials 1 2025 (U17 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	George Schools Chess Trials 3 2025 (U15-U19 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	George Schools Chess Trials 2 2025 (U19 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
4	George Schools Chess Trials 1 2025 (U19 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	0	0	No	Analysis
5	George HS Top Schools 2024 (U18)	2024-07-13	2024-07-13	Standard	Eden (WEG)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 0.5	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Jantjies, T (Tresne)				Opponent Black, K (Kaylin)
2	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 2	type Standard	result 0.5	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Dyssel, A (Amy Kay)				Opponent De Jager, S (Shade)
3	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Wanie, A (Amy Lee)				Opponent Siganga, P (Princess)

#	Games	Start				End
1	3	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 2	type Standard	result 0.5	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Jantjies, T (Tresne)				Opponent Black, K (Kaylin)
2	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 2	type Standard	result 0.5	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Dyssel, A (Amy Kay)				Opponent De Jager, S (Shade)
3	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Wanie, A (Amy Lee)				Opponent Siganga, P (Princess)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Wanie, A (Amy Lee)				Opponent Siganga, P (Princess)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Koko, A (Anothando)				Opponent Black, K (Kaylin)
3	1	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent De Jager, S (Shade)				Opponent De Jager, S (Shade)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 3 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Wanie, A (Amy Lee)				Opponent Siganga, P (Princess)
2	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Koko, A (Anothando)				Opponent Black, K (Kaylin)
3	1	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent De Jager, S (Shade)				Opponent De Jager, S (Shade)

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	Buys ,D (Denee)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Buys ,D (Denee)	3	1332.9	907.9	3	1322.2	907.9	0	0	0	0	0	0
2	Jantjies ,T (Tresne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Jantjies ,T (Tresne)	1	1047.1	1047.1	1	1038	1047.1	0	0	0	0	0	0
3	Siyolile ,T (Tatiya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Siyolile ,T (Tatiya)	1	1194.9	1619.9	1	1193.7	1619.9	0	0	0	0	0	0
4	Shi ,H (Haoyang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Shi ,H (Haoyang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Wanie ,A (Amy Lee)	1	1	425	1	1	425	0	0	0	0	0	0
5	Wanie ,A (Amy Lee)	1	1260.6	1685.6	1	1257.6	1685.6	0	0	0	0	0	0
6	Jansen ,G (Gabriella)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jansen ,G (Gabriella)	1	1392.1	967.1	1	1382.3	967.1	0	0	0	0	0	0
7	Bukula ,S (Sivuyisile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bukula ,S (Sivuyisile)	1	1515.3	1090.3	1	1502.1	1090.3	0	0	0	0	0	0
8	Koko ,A (Anothando)	1	1	425	1	1	425	0	0	0	0	0	0
8	Koko ,A (Anothando)	1	1110.6	1535.6	1	1097.3	1535.6	0	0	0	0	0	0
9	Van Niekerk ,C (Carlos)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Niekerk ,C (Carlos)	1	1392.7	967.7	1	1385.9	967.7	0	0	0	0	0	0
10	Siganga ,P (Princess)	1	1	425	1	1	425	0	0	0	0	0	0
10	Siganga ,P (Princess)	1	1116.7	1541.7	1	1109	1541.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Yengwa, S (Sanelisiwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms