Chess South Africa Ratings Database

PLAYER PAGE

Personal

Uys, R (Riane)

Chess SA id

2090110745

FIDE id

Date of birth

2009-03-18 (U18)

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	1096.3	1043.3	1172.4	1200
Raw rating	1096.3	1043.3	1172.4	1200
Weighted rating	1096.3	1043.3	1172.4	1200
Weighted performance	723.2	658	700.8	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	192.2	207.3	172.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	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 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1096.3	1043.3	1172.4	1200
Analysis
Rating	1096.3	1043.3	1172.4	1200
Raw rating	1096.3	1043.3	1172.4	1200
Weighted rating	1096.3	1043.3	1172.4
Weighted performance	723.2	658	700.8
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	192.2	207.3	172.5	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	1096.3	1043.3	1172.4	1200
New weighted rating	1096.3	1043.3	1172.4	1200
New weighted performance	722.9	657.6	700.4	0
Temp new rating	1096.3	1043.3	1172.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1096.3	1043.3	1172.4	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
	20	10	10
	16	11	5
	5	0	5
History	75	50	25

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	75	28	37.33	-107.7	1172.9	1065.2
Standard	50	16	32	-153	1162.7	1009.7
Rapid	25	12	48	-17	1193.4	1176.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1096.3	1043.3	1172.4	1200
2025-09-01	1096.3	1043.3	1172.4	1200
2025-08-01	1096.3	1043.3	1172.4	1200
2025-07-01	1096.3	1043.3	1172.4	1200
2025-06-01	1096.3	1043.3	1172.4	1200
2025-05-01	1096.3	1043.3	1172.4	1200
2025-04-01	1096.3	1043.3	1172.4	1200
2025-03-01	1096.3	1043.3	1172.4	1200
2025-02-01	1096.3	1043.3	1172.4	1200
2025-01-01	1096.2	1043.2	1172.4	1200
2024-12-01	1096.2	1043.2	1172.4	1200
2024-11-01	1096.2	1043.2	1172.4	1200
2024-10-01	1096.2	1043.2	1172.4	1200
2024-09-01	1096.2	1043.2	1172.4	1200
2024-08-01	1096.2	1043.2	1172.4	1200
2024-07-01	1096.2	1043.2	1172.4	1200
2024-06-01	1096.2	1043.2	1172.4	1200
2024-08-01	1096.2	1043.2	1172.4	1200
2024-04-01	1096.2	1043.2	1172.4	1200
2024-03-01	1096.2	1043.2	1172.4	1200
2024-02-01	1096.2	1043.2	1172.4	1200
2024-01-01	1096.2	1043.2	1172.4	1200
2023-12-01	1096.2	1043.2	1172.4	1200
2023-11-01	1096.2	1043.2	1172.4	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 (U15 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
2	Overberg High School Closed 2023 (U15 Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
3	Overberg High Schools Trails 2023 (U15)	2023-02-24	2023-02-24	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
4	Overberg Schools Open Tournament 2023 (U14)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
5	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
6	OCF Open 2022 (U14)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
7	Overberg Primary Schools Closed 2022 (U13 Girls)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
8	Overberg Schools Trials 2021 (U13)	2021-09-18	2021-09-18	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
9	Overberg Closed 2020 (U11 Girls)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
10	OCF Open 2020 (U12)	2020-01-25	2020-01-25	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
11	Western Cape Top Schools 2019 (U13 Girls)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
12	Overberg Top Schools 2019 (U11)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
13	Western Cape Schools Individuals 2019 (U11 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	1	Yes	Analysis
14	Overberg School Chess Close Champs 2019 (U11 Girls)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	5	2	Yes	Analysis
15	Overberg First Trial 2019 (U12)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 1	type Standard	result 1	date 2020-03-15	rnd 3	type Standard	result 1
		Opponent Kamana, I (Inathi)				Opponent Brink, S (Samantha)
2	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Thomas, L (Liso)				Opponent Rabie, E (Eduan)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Van Der Vyver, M (Michae)				Opponent Pienaar, F (Francisca)

#	Games	Start				End
1	3	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 1	type Standard	result 1	date 2020-03-15	rnd 3	type Standard	result 1
		Opponent Kamana, I (Inathi)				Opponent Brink, S (Samantha)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Van Der Vyver, M (Michae)				Opponent Pienaar, F (Francisca)
3	2	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Collins, X (Xiane)				Opponent Beyers, D (Donna-Claire)

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Thomas, L (Liso)				Opponent Rabie, E (Eduan)
2	2	Tournament OCF Open 2022				Tournament Overberg Schools Open Tournament 2023
		date 2022-04-09	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Buxmann, S (Sonya)				Opponent Pietersen, C (Christiano)
3	2	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 3	type Rapid	result 1
		Opponent De Wet, S (Samuel)				Opponent Bekker, A (Angelica)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Thomas, L (Liso)				Opponent Rabie, E (Eduan)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Van Der Vyver, M (Michae)				Opponent Pienaar, F (Francisca)
3	2	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Collins, X (Xiane)				Opponent Beyers, D (Donna-Claire)

#	Games	Start				End
1	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 4	type Standard	result 1	date 2022-05-29	rnd 5	type Standard	result 1
		Opponent Van Der Vyver, M (Michae)				Opponent Pienaar, F (Francisca)
2	2	Tournament Overberg Primary Schools Closed 2022				Tournament Overberg Primary Schools Closed 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-03-12	rnd 4	type Standard	result 1
		Opponent Collins, X (Xiane)				Opponent Beyers, D (Donna-Claire)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Dyssel, A (Amy Kay)				Opponent Dyssel, A (Amy Kay)

#	Games	Start				End
1	2	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg High Schools Trails 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Thomas, L (Liso)				Opponent Rabie, E (Eduan)
2	2	Tournament OCF Open 2022				Tournament Overberg Schools Open Tournament 2023
		date 2022-04-09	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Buxmann, S (Sonya)				Opponent Pietersen, C (Christiano)
3	2	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 3	type Rapid	result 1
		Opponent De Wet, S (Samuel)				Opponent Bekker, A (Angelica)

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	Mdlokovane ,S (Sphendulwe)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Mdlokovane ,S (Sphendulwe)	3	1124.3	699.3	3	1111.2	699.3	0	0	0	0	0	0
2	Hans ,J (Joy)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
2	Hans ,J (Joy)	3	1160.9	1019.2	2	1113.2	735.9	1	538.8	1585.9	0	0	0
3	Pekeur ,N (Nicole)	2	1	0	2	1	0	0	0	0	0	0	0
3	Pekeur ,N (Nicole)	2	1170.8	1170.8	2	1148.1	1170.8	0	0	0	0	0	0
4	Macamba ,L (Liso)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Macamba ,L (Liso)	2	1238.7	813.7	2	1217.2	813.7	0	0	0	0	0	0
5	Bantom ,K (Krishna)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Bantom ,K (Krishna)	2	1049	1049	1	1040.1	1474	1	1200	624	0	0	0
6	Brink ,S (Samantha)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Brink ,S (Samantha)	2	1207.6	1207.6	1	1052.1	1632.6	1	1059.2	782.6	0	0	0
7	Oosthuizen ,A (Anke)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Oosthuizen ,A (Anke)	2	1242.2	817.2	0	0	0	2	1218.6	817.2	0	0	0
8	Pietersen ,C (Christiano)	2	1	0	0	0	0	2	1	0	0	0	0
8	Pietersen ,C (Christiano)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
9	Minnaar ,A (Amelia)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Minnaar ,A (Amelia)	1	1344.7	919.7	1	1346.2	919.7	0	0	0	0	0	0
10	Swarts ,D (Deidre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Swarts ,D (Deidre)	1	1065.2	640.2	1	1056.7	640.2	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, R (Riane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms