Chess South Africa Ratings Database

PLAYER PAGE

Personal

Steenkamp, J (Jonick)

Chess SA id

2070315778

FIDE id

Date of birth

2007-08-05 (U20)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

2025-03-23

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1175.9	1174.5	1199.5	1200
Raw rating	1126.6	1121.7	1199.5	1200
Weighted rating	1175.9	1174.5	1199.5	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	184.1	185.4	165.9	165.8
Highest rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest raw rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
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	-4.8	-5.1	0	0
New rating	1171.1	1169.4	1199.5	1200
Analysis
Rating	1175.9	1174.5	1199.5	1200
Raw rating	1126.6	1121.7	1199.5	1200
Weighted rating	1175.9	1174.5	1199.5
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	184.1	185.4	165.9	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	1126.6	1121.7	1199.5	1200
New weighted rating	1171.1	1169.4	1199.5	1200
New weighted performance	0	0	0	0
Temp new rating	1171.1	1169.4	1199.5	1200
Temp new rating +/-	-4.8	-5.1	0	0
Final new rating +/-	-4.8	-5.1	0	0
New rating	1171.1	1169.4	1199.5	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	21	19	2
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	21	19	2

Games since
	Main 21	Standard 19		Rapid 2		Blitz 0
Gender	Female
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	21	2	9.52	-344	1185.4	841.4
Standard	19	2	10.53	-335.5	1210.1	874.6
Rapid	2	0	0	-425	951.2	526.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	2	9.52	-344	1185.4	841.4
Standard	19	2	10.53	-335.5	1210.1	874.6
Rapid	2	0	0	-425	951.2	526.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1126.6	1121.7	1199.5	1200
2025-11-30	1126.6	1121.7	1199.5	1200
2025-11-01	1126.6	1121.7	1199.5	1200
2025-09-30	1126.6	1121.7	1199.5	1200
2025-09-01	1187.7	1187.5	1199.5	1200
2025-08-01	1198.4	1198.5	1199.5	1200
2025-07-01	1198.4	1198.5	1199.5	1200
2025-06-01	1198	1198.1	1199.5	1200
2025-05-01	1192.8	1192.3	1199.5	1200
2025-04-01	1191.5	1190.6	1199.2	1200
2025-03-01	1196.9	1200	1195.2	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Western Cape Schools - Top Schools 2025 (U19 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	0	Yes	Analysis
2	Overberg Top Schools 2025 (U15-U19 Girls)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	1.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U19 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	5	0.5	Yes	Analysis
4	Overberg Schools - HS Closed 2025 (U19 Girls)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	5	0	Yes	Analysis
5	Overberg Schools - HS Trials 2025 (U19 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	3	2	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Overberg Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 0.5	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Baartman, N (Nicole)				Opponent Dzadza, O (Olithemba)
2	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Van Schoor, J (Jade)				Opponent Van Schoor, J (Jade)

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Overberg Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 0.5	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Baartman, N (Nicole)				Opponent Dzadza, O (Olithemba)
2	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Van Schoor, J (Jade)				Opponent Van Schoor, J (Jade)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Dzadza, O (Olithemba)				Opponent Dzadza, O (Olithemba)

#	Games	Start				End
1	1	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Dzadza, O (Olithemba)				Opponent Dzadza, O (Olithemba)

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	Dowrie ,R (Rory)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Dowrie ,R (Rory)	2	821.3	396.3	1	574.4	396.3	1	688	396.3	0	0	0
2	Carelsen ,CN (Carla Norwena)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Carelsen ,CN (Carla Norwena)	2	1142.7	717.7	1	1096.4	717.7	1	1226	717.7	0	0	0
3	Pekeur ,N (Nicole)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pekeur ,N (Nicole)	1	1127	702	1	1106.3	702	0	0	0	0	0	0
4	Baartman ,N (Nicole)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Baartman ,N (Nicole)	1	1033	1033	1	1061.6	1033	0	0	0	0	0	0
5	Magida ,S (Sinawo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Magida ,S (Sinawo)	1	1404.6	979.6	1	1422.9	979.6	0	0	0	0	0	0
6	Smith ,K (Kayla)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Smith ,K (Kayla)	1	1210.9	785.9	1	1204.7	785.9	0	0	0	0	0	0
7	Radloff ,I (Ivanicha)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Radloff ,I (Ivanicha)	1	1129.2	704.2	1	1111.7	704.2	0	0	0	0	0	0
8	Macamba ,L (Liso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Macamba ,L (Liso)	1	1446.8	1021.8	1	1431.6	1021.8	0	0	0	0	0	0
9	Springveldt ,D (Deileeya)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Springveldt ,D (Deileeya)	1	1103.9	678.9	1	1079.9	678.9	0	0	0	0	0	0
10	Van Schoor ,J (Jade)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Van Schoor ,J (Jade)	1	1160.6	1160.6	1	1136.7	1160.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Steenkamp, J (Jonick)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms