Chess South Africa Ratings Database

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Personal

Lingerveldt, S (Sunelda)

Chess SA id

2080107828

FIDE id

Date of birth

2008-02-09 (U18)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1165.2

Item	Main	Standard	Rapid	Blitz
Rating	1129.6	1121.4	1200	1200
Raw rating	1129.6	1121.4	1200	1200
Weighted rating	1118.7	1103.9	1200	1200
Weighted performance	1049.7	1047.4	0	0
Floor	746.7	743.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.3	185.5	165.8	165.8
Highest rating	1255.1 2019-05-01	1247.2 2019-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1246.7 2022-04-01	1243.3 2022-04-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1246.7 2023-02-01	1243.3 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1255.1 2019-05-01	1247.2 2019-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1129.6	1121.4	1200	1200
Analysis
Rating	1129.6	1121.4	1200	1200
Raw rating	1129.6	1121.4	1200	1200
Weighted rating	1118.7	1103.9	1200
Weighted performance	1049.7	1047.4	0
K-factor	36	36	36	36
Floor	746.7	743.3	700	700
Max/Min rating change allowed	183.3	185.5	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	1129.6	1121.4	1200	1200
New weighted rating	1119.5	1105.6	1200	1200
New weighted performance	1042.9	1040.7	0	0
Temp new rating	1129.6	1121.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1129.6	1121.4	1200	1200
New K-factor	36	36	36	36
New floor	746.7	743.3	700	700

Item	Main	Standard
	0	0
	25	25
	17	17
	18	18
	15	15
	0	0
History	113	113

Games since
	Main 42	Standard 42		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4420		1492		392
Female	1122		450		130
U18	617		183		45
U18 Female	126		48		12
Standard
	RSA		Province		Region
Overall	4418		1242		438
Female	1136		404		156
U18	654		170		56
U18 Female	136		47		15
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	25	9.5	38	-102	1245.1	1143.1
Standard	25	9.5	38	-102	1245.1	1143.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	113	52	46.02	-33.8	1174.7	1140.8
Standard	113	52	46.02	-33.8	1174.7	1140.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1129.6	1121.4	1200	1200
2025-09-30	1129.6	1121.4	1200	1200
2025-09-01	1129.6	1121.4	1200	1200
2025-08-01	1129.6	1121.4	1200	1200
2025-07-01	1129.6	1121.4	1200	1200
2025-06-01	1129.6	1121.4	1200	1200
2025-05-01	1129.6	1121.4	1200	1200
2025-04-01	1134.9	1128.2	1200	1200
2025-03-01	1121	1103.2	1200	1200
2025-02-01	1116.7	1093.7	1200	1200
2025-01-01	1095.9	1072.2	1200	1200
2024-12-01	1095.9	1072.2	1200	1200
2024-11-01	1095.9	1072.2	1200	1200
2024-10-01	1095.9	1072.2	1200	1200
2024-09-01	1095.9	1072.2	1200	1200
2024-08-01	1095.9	1072.2	1200	1200
2024-07-01	1095.9	1072.2	1200	1200
2024-09-01	1095.9	1072.2	1200	1200
2024-05-01	1095.9	1072.2	1200	1200
2024-04-01	1113.5	1092	1200	1200
2024-03-01	1086.6	1053.5	1200	1200
2024-02-01	1173.3	1153.6	1200	1200
2024-01-01	1173.3	1153.6	1200	1200
2023-12-01	1173.3	1153.6	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 Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	3.5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U17 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	Oudussa Trials 2025 (U17)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	Oudussa Trials 2 2025 (U17 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Trials 2 2025 (U18)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	3.5	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U17 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	Oudussa Trials 2025 (U17)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	Oudussa Trials 2 2025 (U17 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Eden Chess Trials 2 2024 (U18)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	2	0	Yes	Analysis
6	Eden School Chess Trials 1 2024 (U18 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	OUDUSSA Trials 2 2024 (U18 Boys+Girls)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
8	OUDUSSA Trials 1 2024 (U15 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	0	Yes	Analysis
9	Eden Trials 2+3 2023 (U16)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	8	2.5	Yes	Analysis
10	Eden Trails 1 2023 (U15 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
11	Oudussa Proewe 1 2023 (U19 Boys)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
12	Western Cape Schools Chess 2022 (U15 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	5	2.5	Yes	Analysis
13	Eden Proewe 2 2022 (O15 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
14	Eden Proewe 1 2022 (O15 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
15	Eden Schools Closed Trials 1 2020 (U13 Girls)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	4	Yes	Analysis
16	Oudtshoorn Proewe 1 2020 (O13)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
17	2019 South African Junior Team Championships (U12 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
18	Eden Trials 3 2019 (U12 Girls)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
19	Eden Trials 2 2019 (U12 Girls)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	4	3.5	Yes	Analysis
20	Eden Trials 1 2019 (U12 Girls)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
21	Oudtshoorn Trials 3 2019 (U12)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
22	Oudtshoorn Trials 2 2019 (U12)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
23	Oudtshoorn Trials 1 2019 (U12)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	0	0	No	Analysis

#	Games	Start				End
1	9	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent Mouton, X (Xillery)				Opponent George, J (Jamie-Lee)
2	6	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Proewe 1 2022
		date 2020-03-07	rnd 3	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Van Staden, L (Leane)				Opponent Weaver, S (Shekhinah)
3	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Kriek, J (Jane)				Opponent Sauls, S (Shalmino)

#	Games	Start				End
1	9	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent Mouton, X (Xillery)				Opponent George, J (Jamie-Lee)
2	6	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Proewe 1 2022
		date 2020-03-07	rnd 3	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 1
		Opponent Van Staden, L (Leane)				Opponent Weaver, S (Shekhinah)
3	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Kriek, J (Jane)				Opponent Sauls, S (Shalmino)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Michaels, B (Bernadine)				Opponent Moolman, Z (Zineqa)
2	4	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Proewe 1 2022
		date 2020-03-07	rnd 3	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Van Staden, L (Leane)				Opponent Jacobs, S (Sensemecia)
3	3	Tournament Western Cape Schools Chess 2022				Tournament Oudussa Proewe 1 2023
		date 2022-05-08	rnd 6	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Field, C (Chante)				Opponent Damons, R (Rewaldo)

#	Games	Start				End
1	5	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Michaels, B (Bernadine)				Opponent Moolman, Z (Zineqa)
2	4	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Proewe 1 2022
		date 2020-03-07	rnd 3	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Van Staden, L (Leane)				Opponent Jacobs, S (Sensemecia)
3	3	Tournament Western Cape Schools Chess 2022				Tournament Oudussa Proewe 1 2023
		date 2022-05-08	rnd 6	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Field, C (Chante)				Opponent Damons, R (Rewaldo)

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	Jacobs ,S (Sensemecia)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Jacobs ,S (Sensemecia)	4	996.2	1208.8	4	981.4	1208.8	0	0	0	0	0	0
2	Kriek ,J (Jane)	3	3	425	3	3	425	0	0	0	0	0	0
2	Kriek ,J (Jane)	3	1196.1	1621.1	3	1195.2	1621.1	0	0	0	0	0	0
3	Hintza ,B (Brenfrudt)	3	3	425	3	3	425	0	0	0	0	0	0
3	Hintza ,B (Brenfrudt)	3	1046.9	1471.9	3	1036.4	1471.9	0	0	0	0	0	0
4	Damons ,N (Natasha)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Damons ,N (Natasha)	2	1063.8	1276.3	2	1048.8	1276.3	0	0	0	0	0	0
5	Meyer ,B (Brooklyne)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Meyer ,B (Brooklyne)	2	1132.3	1344.8	2	1123	1344.8	0	0	0	0	0	0
6	October ,K (Katelin)	2	1	0	2	1	0	0	0	0	0	0	0
6	October ,K (Katelin)	2	1267.1	1267.1	2	1269.2	1267.1	0	0	0	0	0	0
7	Titus ,J (Jewandre)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Titus ,J (Jewandre)	2	1239.7	1452.2	2	1243.1	1452.2	0	0	0	0	0	0
8	Jansen ,S (Shaunay)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Jansen ,S (Shaunay)	2	1230.1	1017.6	2	1224.6	1017.6	0	0	0	0	0	0
9	Petersen ,C (Chantelle)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Petersen ,C (Chantelle)	2	1222.8	797.8	2	1211.5	797.8	0	0	0	0	0	0
10	Botha ,J (Jontie)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Botha ,J (Jontie)	2	1190.6	765.6	2	1189	765.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Lingerveldt, S (Sunelda)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms