Chess South Africa Ratings Database

PLAYER PAGE

Personal

Viljoen, R (Rouxle)

Chess SA id

2170314132

FIDE id

Date of birth

2017-08-17 (U10)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-25

Personal details last changed

2025-03-25

Junior GPX Games

Junior GPX Points

1052.8

Item	Main	Standard	Rapid	Blitz
Rating	1191.7	1190.2	1200	1200
Raw rating	1150.6	1142.4	1200	1200
Weighted rating	1191.7	1190.2	1200	1200
Weighted performance	998.6	1001.4	0	0
Floor	706.6	707.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.9	180	165.8	165.8
Highest rating	1206.6 2025-04-01	1207.5 2025-04-01	1200 2025-02-01	1200 2025-02-01
Highest raw rating	1206.6 2025-04-01	1207.5 2025-04-01	1200 2025-02-01	1200 2025-02-01
Highest weighted rating	1206.6 2025-06-01	1207.5 2025-06-01	1200 2025-02-01	1200 2025-02-01
Highest weighted performance	998.6 2025-11-01	1001.4 2025-11-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.6	-4.2	0	0
New rating	1188.1	1186	1200	1200
Analysis
Rating	1191.7	1190.2	1200	1200
Raw rating	1150.6	1142.4	1200	1200
Weighted rating	1191.7	1190.2	1200
Weighted performance	998.6	1001.4	0
K-factor	36	36	36	36
Floor	706.6	707.5	700	700
Max/Min rating change allowed	177.9	180	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	1150.6	1142.4	1200	1200
New weighted rating	1188.1	1186	1200	1200
New weighted performance	992.7	995.5	0	0
Temp new rating	1188.1	1186	1200	1200
Temp new rating +/-	-3.6	-4.2	0	0
Final new rating +/-	-3.6	-4.2	0	0
New rating	1188.1	1186	1200	1200
New K-factor	36	36	36	36
New floor	706.6	707.5	700	700

Item	Main	Standard
	0	0
	39	39
	0	0
	0	0
	0	0
	0	0
History	39	39

Games since
	Main 39	Standard 39		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	4149		1472		560
Female	1012		343		135
U10	395		161		80
U10 Female	89		26		13
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	39	11	28.21	-185.3	1238.1	1052.9
Standard	39	11	28.21	-185.3	1238.1	1052.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	11	28.21	-185.3	1238.1	1052.9
Standard	39	11	28.21	-185.3	1238.1	1052.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1150.6	1142.4	1200	1200
2025-09-30	1167.9	1162.5	1200	1200
2025-09-01	1167.9	1162.5	1200	1200
2025-08-01	1195.1	1194	1200	1200
2025-07-01	1196.8	1196	1200	1200
2025-06-01	1206.6	1207.5	1200	1200
2025-05-01	1206.6	1207.5	1200	1200
2025-04-01	1206.6	1207.5	1200	1200
2025-03-01	1198.3	1198	1200	1200
2025-02-01	1198.3	1197.8	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
2024-09-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	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	2025 Laerskool Doringkloof Primary Open Chess Tournament (U8+U10)	2025-10-25	2025-10-25	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2025 Tshwane South School District CLOSED League Championship (U9B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	2025 Menlo Open (U10)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
4	2025 Wynie Robbertse Chess Tournament (U10)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
5	2025 Jacaranda Round Robin Open Chess Tournament (O)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
6	AHS Open Chess Tournament 2025 (U10)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	Constantiapark Open 2025 (U10)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2025 Tshwane Chess OPEN Registration Tournament (U10)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Laerskool Doringkloof Primary Open Chess Tournament (U8+U10)	2025-10-25	2025-10-25	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2025 Tshwane South School District CLOSED League Championship (U9B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
3	2025 Menlo Open (U10)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
4	2025 Wynie Robbertse Chess Tournament (U10)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
5	2025 Jacaranda Round Robin Open Chess Tournament (O)	2025-06-21	2025-06-21	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
6	AHS Open Chess Tournament 2025 (U10)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	Constantiapark Open 2025 (U10)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2025 Tshwane Chess OPEN Registration Tournament (U10)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 0.5	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Kotze, J (Joshua)				Opponent Swanepoel, M (Michael)
2	2	Tournament 2025 Wynie Robbertse Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-19	rnd 3	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 0.5
		Opponent Dlamini, A (Amahle)				Opponent Brink, J (Jayden)
3	2	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Gopaul Terblanche, A (Angeli)				Opponent Maritz, R (Rohan)

#	Games	Start				End
1	3	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 0.5	date 2025-03-01	rnd 4	type Standard	result 1
		Opponent Kotze, J (Joshua)				Opponent Swanepoel, M (Michael)
2	2	Tournament 2025 Wynie Robbertse Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-19	rnd 3	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 0.5
		Opponent Dlamini, A (Amahle)				Opponent Brink, J (Jayden)
3	2	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Gopaul Terblanche, A (Angeli)				Opponent Maritz, R (Rohan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Gopaul Terblanche, A (Angeli)				Opponent Maritz, R (Rohan)
2	1	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 5	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Derksen, W (Waldo)				Opponent Derksen, W (Waldo)
3	1	Tournament 2025 Wynie Robbertse Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-19	rnd 3	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Dlamini, A (Amahle)				Opponent Dlamini, A (Amahle)

#	Games	Start				End
1	2	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Gopaul Terblanche, A (Angeli)				Opponent Maritz, R (Rohan)
2	1	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 5	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Derksen, W (Waldo)				Opponent Derksen, W (Waldo)
3	1	Tournament 2025 Wynie Robbertse Chess Tournament				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-19	rnd 3	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Dlamini, A (Amahle)				Opponent Dlamini, A (Amahle)

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	Brink ,J (Jayden)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Brink ,J (Jayden)	2	1267.7	1055.2	2	1272	1055.2	0	0	0	0	0	0
2	Ackerman ,J (Janlu)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Ackerman ,J (Janlu)	2	1198.9	986.4	2	1199.6	986.4	0	0	0	0	0	0
3	Krog ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Krog ,R (Ruan)	1	1138.2	713.2	1	1145	713.2	0	0	0	0	0	0
4	Swanepoel ,M (Marnu)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Swanepoel ,M (Marnu)	1	1473.6	1048.6	1	1476	1048.6	0	0	0	0	0	0
5	Liu ,X (Xuefei)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Liu ,X (Xuefei)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Jadezweni ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jadezweni ,T (Thato)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mokwena ,Y (Yaseen)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mokwena ,Y (Yaseen)	1	1359	934	1	1349	934	0	0	0	0	0	0
8	Maree ,M (Morgan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maree ,M (Morgan)	1	1205.6	780.6	1	1197.5	780.6	0	0	0	0	0	0
9	Maritz ,R (Rohan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Maritz ,R (Rohan)	1	1193	1618	1	1191.4	1618	0	0	0	0	0	0
10	Kotze ,J (Joshua)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Kotze ,J (Joshua)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Viljoen, R (Rouxle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms