Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stolz, J (Janice)

Chess SA id

2170322522

FIDE id

Date of birth

2017-03-30 (U10)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.7	1200	1198.6	1200
Raw rating	1199.5	1200	1197.9	1200
Weighted rating	1199.7	1200	1198.6	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	165.9	165.8	166.3	165.8
Highest rating	1199.9 2025-06-14	1200 2025-07-01	1199.9 2025-06-14	1200 2025-07-01
Highest raw rating	1199.9 2025-06-14	1200 2025-07-01	1199.9 2025-06-14	1200 2025-07-01
Highest weighted rating	1199.9 2025-06-14	1200 2025-07-01	1199.9 2025-06-14	1200 2025-07-01
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	-0.1	0
New rating	1199.6	1200	1198.5	1200
Analysis
Rating	1199.7	1200	1198.6	1200
Raw rating	1199.5	1200	1197.9	1200
Weighted rating	1199.7	1200	1198.6
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	165.9	165.8	166.3	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	1199.5	1200	1197.9	1200
New weighted rating	1199.6	1200	1198.5	1200
New weighted performance	0	0	0	0
Temp new rating	1199.6	1200	1198.5	1200
Temp new rating +/-	-0	0	-0.1	0
Final new rating +/-	-0	0	-0.1	0
New rating	1199.6	1200	1198.5	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	17	17
	0	0
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 17	Standard 0		Rapid 17		Blitz 0
Gender	Female
Age group	U10
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	17	3.5	20.59	-250	1325.3	1075.3
Standard	0	0	0	0	0	0
Rapid	17	3.5	20.59	-250	1325.3	1075.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	3.5	20.59	-250	1325.3	1075.3
Standard	0	0	0	0	0	0
Rapid	17	3.5	20.59	-250	1325.3	1075.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.5	1200	1197.9	1200
2025-09-01	1199.5	1200	1197.9	1200
2025-08-01	1199.5	1200	1197.9	1200
2025-07-01	1196.8	1200	1186.7	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	Holiday Fever 2025 (D)	2025-06-25	2025-06-25	Rapid	Sarah Baartman (ESB)	11	9	2	Yes	Analysis
2	SBD Invitational 2025 (2)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	9	8	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Holiday Fever 2025 (D)	2025-06-25	2025-06-25	Rapid	Sarah Baartman (ESB)	11	9	2	Yes	Analysis
2	SBD Invitational 2025 (2)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	9	8	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 11	type Rapid	result 1	date 2025-06-25	rnd 11	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)
2	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 7	type Rapid	result 1	date 2025-06-25	rnd 7	type Rapid	result 1
		Opponent Matthews, S (Sibabalwe)				Opponent Matthews, S (Sibabalwe)
3	1	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 9	type Rapid	result 0.5	date 2025-06-14	rnd 9	type Rapid	result 0.5
		Opponent Njoko, N (Nicole)				Opponent Njoko, N (Nicole)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 11	type Rapid	result 1	date 2025-06-25	rnd 11	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)
2	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 7	type Rapid	result 1	date 2025-06-25	rnd 7	type Rapid	result 1
		Opponent Matthews, S (Sibabalwe)				Opponent Matthews, S (Sibabalwe)
3	1	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 9	type Rapid	result 0.5	date 2025-06-14	rnd 9	type Rapid	result 0.5
		Opponent Njoko, N (Nicole)				Opponent Njoko, N (Nicole)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 11	type Rapid	result 1	date 2025-06-25	rnd 11	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)
2	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 7	type Rapid	result 1	date 2025-06-25	rnd 7	type Rapid	result 1
		Opponent Matthews, S (Sibabalwe)				Opponent Matthews, S (Sibabalwe)
3	1	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Peters, Z (Zaydon)				Opponent Peters, Z (Zaydon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 11	type Rapid	result 1	date 2025-06-25	rnd 11	type Rapid	result 1
		Opponent Ndabankulu, S (Sithenkosi)				Opponent Ndabankulu, S (Sithenkosi)
2	1	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-25	rnd 7	type Rapid	result 1	date 2025-06-25	rnd 7	type Rapid	result 1
		Opponent Matthews, S (Sibabalwe)				Opponent Matthews, S (Sibabalwe)
3	1	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Peters, Z (Zaydon)				Opponent Peters, Z (Zaydon)

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	Stofile ,I (Imkhitha Zidan)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Stofile ,I (Imkhitha Zidan)	2	1515	1090	0	0	0	2	1254	1090	0	0	0
2	Fihlani ,I (Imihle)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Fihlani ,I (Imihle)	2	1394.5	969.5	0	0	0	2	1193.6	969.5	0	0	0
3	Mooi ,M (Mlungisi Esra)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Mooi ,M (Mlungisi Esra)	2	1198.7	773.7	0	0	0	2	1200	773.7	0	0	0
4	Njoko ,N (Nicole)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
4	Njoko ,N (Nicole)	2	1202.8	990.3	0	0	0	2	1200	990.3	0	0	0
5	Ozah ,C (Chinedu)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Ozah ,C (Chinedu)	2	1615.8	1190.8	0	0	0	2	1171	1190.8	0	0	0
6	Leen ,A (Angelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Leen ,A (Angelo)	1	1368	943	0	0	0	1	1221	943	0	0	0
7	Ludidi ,A (Ayolise)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Ludidi ,A (Ayolise)	1	1204.9	779.9	0	0	0	1	1172.7	779.9	0	0	0
8	Arendse ,A (Aiden)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Arendse ,A (Aiden)	1	1199.9	774.9	0	0	0	1	1200	774.9	0	0	0
9	Viviers ,J (Juan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Viviers ,J (Juan)	1	1315.5	890.5	0	0	0	1	1168.7	890.5	0	0	0
10	Ndabankulu ,S (Sithenkosi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ndabankulu ,S (Sithenkosi)	1	1193.1	1618.1	0	0	0	1	1200	1618.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Stolz, J (Janice)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms