Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Jaarsveld, L (Lydia)

Chess SA id

2160325098

FIDE id

Date of birth

2016-05-04 (U10)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1224	1200	1239.1	1200
Raw rating	1224	1200	1239.1	1200
Weighted rating	1203.8	1200	1206.1	1200
Weighted performance	0	0	0	0
Floor	724	700	739.1	700
K-factor	36	40	36	40
Min/Max rating change allowed	160.2	165.8	156.8	165.8
Highest rating	1224 2025-09-01	1199.9 2025-08-14	1239.1 2025-09-01	1199.9 2025-08-14
Highest raw rating	1224 2025-09-01	1199.9 2025-08-14	1239.1 2025-09-01	1199.9 2025-08-14
Highest weighted rating	1201.9 2025-09-01	1199.9 2025-08-14	1203.1 2025-09-01	1199.9 2025-08-14
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	1224	1200	1239.1	1200
Analysis
Rating	1224	1200	1239.1	1200
Raw rating	1224	1200	1239.1	1200
Weighted rating	1203.8	1200	1206.1
Weighted performance	0	0	0
K-factor	36	40	36	40
Floor	724	700	739.1	700
Max/Min rating change allowed	160.2	165.8	156.8	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	1224	1200	1239.1	1200
New weighted rating	1205.5	1200	1209	1200
New weighted performance	0	0	0	0
Temp new rating	1224	1200	1239.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1224	1200	1239.1	1200
New K-factor	36	36	36	36
New floor	724	700	739.1	700

Item	Main	Rapid
	0	0
	6	6
	0	0
	0	0
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Female
Age group	U10
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	6	4	66.67	141.7	1215.1	1356.8
Standard	0	0	0	0	0	0
Rapid	6	4	66.67	141.7	1215.1	1356.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	6	4	66.67	141.7	1215.1	1356.8
Standard	0	0	0	0	0	0
Rapid	6	4	66.67	141.7	1215.1	1356.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1224	1200	1239.1	1200
2025-09-01	1224	1200	1239.1	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	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	2025 St Henry's Marist College Inaugural Girls Chess Tournament (Junior Primary)	2025-08-09	2025-08-09	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 St Henry's Marist College Inaugural Girls Chess Tournament (Junior Primary)	2025-08-09	2025-08-09	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 4	type Rapid	result 1
		Opponent Kalan, J (Jianna)				Opponent Ramasar, T (Tenzin)
2	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 6	type Rapid	result 1	date 2025-08-09	rnd 6	type Rapid	result 1
		Opponent Biyela, T (Thempeli)				Opponent Biyela, T (Thempeli)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 4	type Rapid	result 1
		Opponent Kalan, J (Jianna)				Opponent Ramasar, T (Tenzin)
2	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 6	type Rapid	result 1	date 2025-08-09	rnd 6	type Rapid	result 1
		Opponent Biyela, T (Thempeli)				Opponent Biyela, T (Thempeli)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 4	type Rapid	result 1
		Opponent Kalan, J (Jianna)				Opponent Ramasar, T (Tenzin)
2	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 6	type Rapid	result 1	date 2025-08-09	rnd 6	type Rapid	result 1
		Opponent Biyela, T (Thempeli)				Opponent Biyela, T (Thempeli)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 2	type Rapid	result 1	date 2025-08-09	rnd 4	type Rapid	result 1
		Opponent Kalan, J (Jianna)				Opponent Ramasar, T (Tenzin)
2	1	Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament				Tournament 2025 St Henry's Marist College Inaugural Girls Chess Tournament
		date 2025-08-09	rnd 6	type Rapid	result 1	date 2025-08-09	rnd 6	type Rapid	result 1
		Opponent Biyela, T (Thempeli)				Opponent Biyela, T (Thempeli)

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	Hussen ,A (Aleena)	1	1	425	0	0	0	1	1	425	0	0	0
1	Hussen ,A (Aleena)	1	1190.8	1615.8	0	0	0	1	1182	1615.8	0	0	0
2	Ramasar ,T (Tenzin)	1	1	425	0	0	0	1	1	425	0	0	0
2	Ramasar ,T (Tenzin)	1	1199.2	1624.2	0	0	0	1	1200	1624.2	0	0	0
3	Alli ,S (Skylar)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Alli ,S (Skylar)	1	1200	775	0	0	0	1	1200	775	0	0	0
4	Biyela ,T (Thempeli)	1	1	425	0	0	0	1	1	425	0	0	0
4	Biyela ,T (Thempeli)	1	1199.6	1624.6	0	0	0	1	1199.9	1624.6	0	0	0
5	Kalan ,J (Jianna)	1	1	425	0	0	0	1	1	425	0	0	0
5	Kalan ,J (Jianna)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Mlaba ,K (Khethelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Mlaba ,K (Khethelo)	1	1301.2	876.2	0	0	0	1	1199.7	876.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Van Jaarsveld, L (Lydia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms