Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rossouw, J (Jana)

Chess SA id

2120192854

FIDE id

Date of birth

2012-07-31 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1181.6

Item	Main	Standard	Rapid	Blitz
Rating	1152.3	1147.9	1200	1200
Raw rating	1152.3	1147.9	1200	1200
Weighted rating	1148.9	1144.2	1200	1200
Weighted performance	996.9	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.5	178.6	165.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1203 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1203 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1152.3	1147.9	1200	1200
Analysis
Rating	1152.3	1147.9	1200	1200
Raw rating	1152.3	1147.9	1200	1200
Weighted rating	1148.9	1144.2	1200
Weighted performance	996.9	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.5	178.6	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	1152.3	1147.9	1200	1200
New weighted rating	1148.7	1144	1200	1200
New weighted performance	996.5	0	0	0
Temp new rating	1152.3	1147.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1152.3	1147.9	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	16	16	0
	11	5	6
	0	0	0
	0	0	0
	0	0	0
History	27	21	6

Games since
	Main 27	Standard 21		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	16	7	43.75	-53.1	1221.3	1168.1
Standard	16	7	43.75	-53.1	1221.3	1168.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	27	11	40.74	-78.7	1189.9	1111.2
Standard	21	8	38.1	-101.2	1201.6	1100.4
Rapid	6	3	50	0	1148.9	1148.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1152.3	1147.9	1200	1200
2025-09-01	1152.3	1147.9	1200	1200
2025-08-01	1152.3	1147.9	1200	1200
2025-07-01	1152.3	1147.9	1200	1200
2025-06-01	1152.3	1147.9	1200	1200
2025-05-01	1152.3	1147.9	1200	1200
2025-04-01	1152.3	1147.7	1200	1200
2025-03-01	1176.9	1178.5	1200	1200
2025-02-01	1153.8	1149.6	1200	1200
2025-01-01	1132	1124.8	1200	1200
2024-12-01	1132	1124.8	1200	1200
2024-11-01	1132	1124.8	1200	1200
2024-10-01	1132	1124.8	1200	1200
2024-09-01	1132	1124.8	1200	1200
2024-08-01	1132	1124.8	1200	1200
2024-07-01	1132	1124.8	1200	1200
2024-06-01	1132	1124.8	1200	1200
2024-08-01	1132	1124.8	1200	1200
2024-04-01	1132	1124.8	1200	1200
2024-03-01	1190.8	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	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Marie Delport Memorial 2025 (U14 Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Marie Delport Memorial 2025 (U14 Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Cape Winelands Schools - Prestige 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
5	Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-26	rnd 6	type Standard	result 0.5
		Opponent Reynecke, K (Kiana)				Opponent Van Niekerk, L (Lisa)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Grace, L (Luzelle)				Opponent Plaatjies, A (Azalia Skylar)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Johannesen, T (Tarryn)				Opponent Brogneri, L (Leni)

#	Games	Start				End
1	3	Tournament Marie Delport Memorial 2025				Tournament Marie Delport Memorial 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-26	rnd 6	type Standard	result 0.5
		Opponent Reynecke, K (Kiana)				Opponent Van Niekerk, L (Lisa)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Grace, L (Luzelle)				Opponent Plaatjies, A (Azalia Skylar)
3	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Smit, C (Christie)				Opponent Smit, C (Christie)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Johannesen, T (Tarryn)				Opponent Brogneri, L (Leni)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Rooi, C (Chantelle)				Opponent Rooi, C (Chantelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Grace, L (Luzelle)				Opponent Plaatjies, A (Azalia Skylar)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Johannesen, T (Tarryn)				Opponent Brogneri, L (Leni)
3	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Smit, C (Christie)				Opponent Smit, C (Christie)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Grace, L (Luzelle)				Opponent Plaatjies, A (Azalia Skylar)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Smit, C (Christie)				Opponent Smit, C (Christie)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Reynecke, K (Kiana)				Opponent Reynecke, K (Kiana)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Johannesen, T (Tarryn)				Opponent Brogneri, L (Leni)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Rooi, C (Chantelle)				Opponent Rooi, C (Chantelle)

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	Reynecke ,K (Kiana)	2	2	425	2	2	425	0	0	0	0	0	0
1	Reynecke ,K (Kiana)	2	1196.8	1621.8	2	1196.1	1621.8	0	0	0	0	0	0
2	Kennedy ,L (Leah)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Kennedy ,L (Leah)	2	1068.6	856.1	2	1075.4	856.1	0	0	0	0	0	0
3	Brogneri ,L (Leni)	2	2	425	1	1	425	1	1	425	0	0	0
3	Brogneri ,L (Leni)	2	1104.8	1529.8	1	1092.8	1529.8	1	1200	1529.8	0	0	0
4	Rooi ,C (Chantelle)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Rooi ,C (Chantelle)	2	1185.1	1185.1	1	1187.2	760.1	1	1200	1610.1	0	0	0
5	Cloete ,L (Lauren)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Cloete ,L (Lauren)	2	1122.3	697.3	1	1111.2	697.3	1	1200	697.3	0	0	0
6	Plaatjies ,A (Azalia Skylar)	1	1	425	1	1	425	0	0	0	0	0	0
6	Plaatjies ,A (Azalia Skylar)	1	1190.3	1615.3	1	1200	1615.3	0	0	0	0	0	0
7	Smit ,C (Christie)	1	1	425	1	1	425	0	0	0	0	0	0
7	Smit ,C (Christie)	1	1198.4	1623.4	1	1198	1623.4	0	0	0	0	0	0
8	Sithonga ,A (Ahlumile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sithonga ,A (Ahlumile)	1	1260.3	835.3	1	1198.6	835.3	0	0	0	0	0	0
9	Du Toit ,S (Scarlett)	1	1	425	1	1	425	0	0	0	0	0	0
9	Du Toit ,S (Scarlett)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Der Merwe ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Der Merwe ,Z (Zoe)	1	1272.2	847.2	1	1233.6	847.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rossouw, J (Jana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms