Chess South Africa Ratings Database

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Personal

Uys, J (Janke)

Chess SA id

2070133330

FIDE id

Date of birth

2007-03-11 (U20)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1125.5	1098.2	1180	1200
Raw rating	1125.5	1098.2	1180	1200
Weighted rating	1125.5	1098.1	1180	1200
Weighted performance	683.9	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.4	191.7	170.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200.1 2023-02-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200.1 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1125.5	1098.2	1180	1200
Analysis
Rating	1125.5	1098.2	1180	1200
Raw rating	1125.5	1098.2	1180	1200
Weighted rating	1125.5	1098.1	1180
Weighted performance	683.9	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.4	191.7	170.6	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	1125.5	1098.2	1180	1200
New weighted rating	1125.5	1098.1	1180	1200
New weighted performance	677.7	0	0	0
Temp new rating	1125.5	1098.2	1180	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125.5	1098.2	1180	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	21	11	10
	0	0	0
	0	0	0
History	26	16	10

Games since
	Main 0	Standard 0		Rapid 0		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	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	26	12	46.15	-32.7	1129.3	1096.6
Standard	16	7	43.75	-53.1	1122.6	1069.4
Rapid	10	5	50	0	1140.2	1140.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1125.5	1098.2	1180	1200
2025-09-30	1125.5	1098.2	1180	1200
2025-09-01	1125.5	1098.2	1180	1200
2025-08-01	1125.5	1098.2	1180	1200
2025-07-01	1125.5	1098.2	1180	1200
2025-06-01	1125.5	1098.2	1180	1200
2025-05-01	1125.5	1098.2	1180	1200
2025-04-01	1125.5	1098.2	1180	1200
2025-03-01	1125.5	1098.2	1180	1200
2025-02-01	1125.5	1098.2	1180	1200
2025-01-01	1125.4	1098	1180	1200
2024-12-01	1125.4	1098	1180	1200
2024-11-01	1125.4	1098	1180	1200
2024-10-01	1125.4	1098	1180	1200
2024-09-01	1125.4	1098	1180	1200
2024-08-01	1125.4	1098	1180	1200
2024-07-01	1125.4	1098	1180	1200
2024-09-01	1125.4	1098	1180	1200
2024-05-01	1125.4	1098	1180	1200
2024-04-01	1125.4	1098	1180	1200
2024-03-01	1125.4	1098	1180	1200
2024-02-01	1125.4	1098	1180	1200
2024-01-01	1125.4	1098	1180	1200
2023-12-01	1125.4	1098	1180	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 HS Individuals 2023 (U17 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Overberg High School Closed 2023 (U17 Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
3	Overberg High Schools Trails 2023 (U17)	2023-02-24	2023-02-24	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
4	Overberg Schools Open Tournament 2023 (U16)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
5	Overberg Closed 2020 (U13 Girls)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 5	type Standard	result 1
		Opponent Pistorius, K (Kayla)				Opponent Cornelius, C (Caitlin)
2	2	Tournament Overberg High School Closed 2023				Tournament Overberg High School Closed 2023
		date 2023-03-25	rnd 2	type Standard	result 0.5	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Carelsen, CN (Carla Norwena)				Opponent Lebitsa, P (Phuleng)
3	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Farah, T (Teague)				Opponent Murada, W (Willing)

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 5	type Standard	result 1
		Opponent Pistorius, K (Kayla)				Opponent Cornelius, C (Caitlin)
2	2	Tournament Overberg High School Closed 2023				Tournament Overberg High School Closed 2023
		date 2023-03-25	rnd 2	type Standard	result 0.5	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Carelsen, CN (Carla Norwena)				Opponent Lebitsa, P (Phuleng)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 3	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Marais, H (Hope)				Opponent Caravias, L (Luca)

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Farah, T (Teague)				Opponent Murada, W (Willing)
2	1	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 5	type Rapid	result 1
		Opponent Cloete, L (Lynne)				Opponent Cloete, L (Lynne)
3	1	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Nel, I (Isabel)				Opponent Nel, I (Isabel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 5	type Standard	result 1
		Opponent Pistorius, K (Kayla)				Opponent Cornelius, C (Caitlin)
2	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Farah, T (Teague)				Opponent Murada, W (Willing)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 3	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Marais, H (Hope)				Opponent Caravias, L (Luca)

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 4	type Standard	result 1	date 2023-04-02	rnd 5	type Standard	result 1
		Opponent Pistorius, K (Kayla)				Opponent Cornelius, C (Caitlin)
2	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 3	type Standard	result 1	date 2020-03-15	rnd 4	type Standard	result 1
		Opponent Marais, H (Hope)				Opponent Caravias, L (Luca)
3	1	Tournament Overberg High School Closed 2023				Tournament Overberg High School Closed 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Lebitsa, P (Phuleng)				Opponent Lebitsa, P (Phuleng)

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Farah, T (Teague)				Opponent Murada, W (Willing)
2	1	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 5	type Rapid	result 1
		Opponent Cloete, L (Lynne)				Opponent Cloete, L (Lynne)
3	1	Tournament Overberg High Schools Trails 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-24	rnd 3	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Nel, I (Isabel)				Opponent Nel, I (Isabel)

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	Carelsen ,CN (Carla Norwena)	3	0.5	-283.3	1	0.5	0	2	0	-425	0	0	0
1	Carelsen ,CN (Carla Norwena)	3	1083.8	800.5	1	1064	1083.8	2	1196	658.8	0	0	0
2	Oosthuizen ,C (Carla)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Oosthuizen ,C (Carla)	2	1184.4	759.4	2	1154.2	759.4	0	0	0	0	0	0
3	Nel ,I (Isabel)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
3	Nel ,I (Isabel)	2	1194.7	1407.2	1	1200	1194.7	1	1200	1619.7	0	0	0
4	Lebitsa ,P (Phuleng)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lebitsa ,P (Phuleng)	1	1126.5	1551.5	1	1099.6	1551.5	0	0	0	0	0	0
5	Mbovane ,A (Asiphe)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mbovane ,A (Asiphe)	1	1040.2	615.2	1	971	615.2	0	0	0	0	0	0
6	Prins ,Z (Zuraida)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Prins ,Z (Zuraida)	1	1193.4	768.4	1	1172.2	768.4	0	0	0	0	0	0
7	Caravias ,L (Luca)	1	1	425	1	1	425	0	0	0	0	0	0
7	Caravias ,L (Luca)	1	1148	1573	1	1114.4	1573	0	0	0	0	0	0
8	Pistorius ,K (Kayla)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pistorius ,K (Kayla)	1	999.6	1424.6	1	1037.6	1424.6	0	0	0	0	0	0
9	Musahwe ,LA (Leeann)	1	1	425	1	1	425	0	0	0	0	0	0
9	Musahwe ,LA (Leeann)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Demas ,G (Genevieve)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Demas ,G (Genevieve)	1	1179.3	754.3	1	908.4	754.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Uys, J (Janke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms