Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lingenfelder, I (Isebella)

Chess SA id

1130159229

FIDE id

Date of birth

2013-05-22 (U14)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1157.9	1138.7	1213.3	1200
Raw rating	1157.9	1138.7	1213.3	1200
Weighted rating	1154.8	1134.7	1213.3	1200
Weighted performance	0	0	0	0
Floor	700	700	713.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.1	180.9	162.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1281.8 2023-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1213.3 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1213.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1281.8 2023-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1157.9	1138.7	1213.3	1200
Analysis
Rating	1157.9	1138.7	1213.3	1200
Raw rating	1157.9	1138.7	1213.3	1200
Weighted rating	1154.8	1134.7	1213.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	713.3	700
Max/Min rating change allowed	176.1	180.9	162.7	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	1157.9	1138.7	1213.3	1200
New weighted rating	1154.7	1134.6	1213.3	1200
New weighted performance	0	0	0	0
Temp new rating	1157.9	1138.7	1213.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1157.9	1138.7	1213.3	1200
New K-factor	36	36	36	36
New floor	700	700	713.3	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	8	3	5
	0	0	0
	0	0	0
History	13	8	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	4.5	34.62	-130.8	1183.1	1052.3
Standard	8	1.5	18.75	-265.6	1181.5	915.9
Rapid	5	3	60	85	1185.6	1270.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1157.9	1138.7	1213.3	1200
2025-09-01	1157.9	1138.7	1213.3	1200
2025-08-01	1157.9	1138.7	1213.3	1200
2025-07-01	1157.9	1138.7	1213.3	1200
2025-06-01	1157.9	1138.7	1213.3	1200
2025-05-01	1157.9	1138.7	1213.3	1200
2025-04-01	1157.9	1138.7	1213.3	1200
2025-03-01	1157.9	1138.7	1213.3	1200
2025-02-01	1157.1	1137.8	1213.3	1200
2025-01-01	1132.8	1109.3	1213.3	1200
2024-12-01	1132.8	1109.3	1213.3	1200
2024-11-01	1132.8	1109.3	1213.3	1200
2024-10-01	1132.8	1109.3	1213.3	1200
2024-09-01	1132.8	1109.3	1213.3	1200
2024-08-01	1132.8	1109.3	1213.3	1200
2024-07-01	1179.1	1161.5	1213.3	1200
2024-06-01	1179.1	1161.5	1213.3	1200
2024-08-01	1179.1	1161.5	1213.3	1200
2024-04-01	1179.1	1161.5	1213.3	1200
2024-03-01	1179.1	1161.5	1213.3	1200
2024-02-01	1179.1	1161.5	1213.3	1200
2024-01-01	1179.1	1161.5	1213.3	1200
2023-12-01	1179.1	1161.5	1213.3	1200
2023-11-01	1179.1	1161.5	1213.3	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
2	Kingsway Open 2023 (U10)	2023-10-28	2023-10-28	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
3	Overberg Top Schools 2023 (U11)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	3	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Baatjies, M (Mya)
2	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Henn, E (Enwill)				Opponent Henn, E (Enwill)
3	1	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Engelbrecht, J (Janelle)				Opponent Engelbrecht, J (Janelle)

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Henn, E (Enwill)				Opponent Henn, E (Enwill)
2	1	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 5	type Standard	result 0.5	date 2023-08-05	rnd 5	type Standard	result 0.5
		Opponent Makhetha, S (Sinako)				Opponent Makhetha, S (Sinako)

#	Games	Start				End
1	2	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Baatjies, M (Mya)
2	1	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Engelbrecht, J (Janelle)				Opponent Engelbrecht, J (Janelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Baatjies, M (Mya)
2	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Henn, E (Enwill)				Opponent Henn, E (Enwill)
3	1	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Engelbrecht, J (Janelle)				Opponent Engelbrecht, J (Janelle)

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Henn, E (Enwill)				Opponent Henn, E (Enwill)

#	Games	Start				End
1	2	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Mdaka, A (Asenathi)				Opponent Baatjies, M (Mya)
2	1	Tournament Kingsway Open 2023				Tournament Kingsway Open 2023
		date 2023-10-28	rnd 2	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Engelbrecht, J (Janelle)				Opponent Engelbrecht, J (Janelle)

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	Henn ,E (Enwill)	1	1	425	1	1	425	0	0	0	0	0	0
1	Henn ,E (Enwill)	1	1155.4	1580.4	1	1159.3	1580.4	0	0	0	0	0	0
2	Jiri ,H (Henry)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jiri ,H (Henry)	1	1149.8	724.8	1	1200	724.8	0	0	0	0	0	0
3	Rock ,M (Mieke)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rock ,M (Mieke)	1	1142.9	717.9	1	1112.2	717.9	0	0	0	0	0	0
4	Prinsloo ,J (Jaco)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Prinsloo ,J (Jaco)	1	1246.8	821.8	1	1246.3	821.8	0	0	0	0	0	0
5	Prins ,C (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Prins ,C (Christiaan)	1	1195.2	770.2	1	1171.9	770.2	0	0	0	0	0	0
6	Van Zyl ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Zyl ,H (Hannah)	1	1150.8	725.8	1	1132.4	725.8	0	0	0	0	0	0
7	Uys ,E (Eli)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Uys ,E (Eli)	1	1211.5	786.5	1	1179.2	786.5	0	0	0	0	0	0
8	Makhetha ,S (Sinako)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Makhetha ,S (Sinako)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Engelbrecht ,J (Janelle)	1	1	425	0	0	0	1	1	425	0	0	0
9	Engelbrecht ,J (Janelle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Mdaka ,A (Asenathi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mdaka ,A (Asenathi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Lingenfelder, I (Isebella)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms