Chess South Africa Ratings Database

PLAYER PAGE

Personal

Badenhorst, W (Willem)

Chess SA id

1120300005

FIDE id

Date of birth

2012-03-05 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1320.2

Item	Main	Standard	Rapid	Blitz
Rating	1309.9	1307.7	1200	1200
Raw rating	1309.9	1307.7	1200	1200
Weighted rating	1222.3	1219.1	1200	1200
Weighted performance	1256.9	1255	0	0
Floor	809.9	807.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.8	142.2	165.8	165.8
Highest rating	1309.9 2025-09-01	1307.7 2025-09-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1309.9 2025-09-01	1307.7 2025-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1252.5 2024-02-01	1258 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1298.4 2025-08-01	1296.4 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1309.9	1307.7	1200	1200
Analysis
Rating	1309.9	1307.7	1200	1200
Raw rating	1309.9	1307.7	1200	1200
Weighted rating	1222.3	1219.1	1200
Weighted performance	1256.9	1255	0
K-factor	36	36	36	36
Floor	809.9	807.7	700	700
Max/Min rating change allowed	141.8	142.2	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	1309.9	1307.7	1200	1200
New weighted rating	1230.5	1227.5	1200	1200
New weighted performance	1249.2	1247.3	0	0
Temp new rating	1309.9	1307.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1309.9	1307.7	1200	1200
New K-factor	36	36	36	36
New floor	809.9	807.7	700	700

Item	Main	Standard
	0	0
	31	31
	10	10
	0	0
	0	0
	0	0
History	41	41

Games since
	Main 41	Standard 41		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3175		1066		383
Male	2485		825		293
U14	592		190		63
U14 Male	425		132		45
Standard
	RSA		Province		Region
Overall	3102		1116		422
Male	2441		879		327
U14	575		195		70
U14 Male	407		137		47
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-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	31	17	54.84	41.1	1274.2	1315.4
Standard	31	17	54.84	41.1	1274.2	1315.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	41	20	48.78	-10.4	1267.6	1257.2
Standard	41	20	48.78	-10.4	1267.6	1257.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1309.9	1307.7	1200	1200
2025-09-30	1309.9	1307.7	1200	1200
2025-09-01	1309.9	1307.7	1200	1200
2025-08-01	1298.4	1296.4	1200	1200
2025-07-01	1252.5	1258	1200	1200
2025-06-01	1218.6	1222.8	1200	1200
2025-05-01	1178.5	1174	1200	1200
2025-04-01	1179.7	1175.4	1200	1200
2025-03-01	1179.7	1175.4	1200	1200
2025-02-01	1178.4	1173.8	1200	1200
2025-01-01	1152.5	1142	1200	1200
2024-12-01	1152.5	1142	1200	1200
2024-11-01	1152.5	1142	1200	1200
2024-10-01	1152.5	1142	1200	1200
2024-09-01	1152.5	1142	1200	1200
2024-08-01	1196.3	1196	1200	1200
2024-07-01	1196.3	1196	1200	1200
2024-09-01	1196.3	1196	1200	1200
2024-05-01	1196.3	1196	1200	1200
2024-04-01	1196.3	1196	1200	1200
2024-03-01	1196.3	1196	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 Etienne Lewis Closed Chess Tournament (U14)	2025-08-08	2025-08-10	Standard	Tshwane (GTP)	7	5	3	Yes	Analysis
2	2025 Wynie Robbertse Chess Tournament (D)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	South African Open 2025 (U14 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	2025 Elise Steenkamp Open Chess Tournament (Rook)	2025-06-14	2025-06-16	Standard	Tshwane (GTP)	7	7	4	Yes	Analysis
5	2025 Silver Lakes Chess Club Open Chess Tournament (D)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
6	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	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 Etienne Lewis Closed Chess Tournament (U14)	2025-08-08	2025-08-10	Standard	Tshwane (GTP)	7	5	3	Yes	Analysis
2	2025 Wynie Robbertse Chess Tournament (D)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	South African Open 2025 (U14 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	2025 Elise Steenkamp Open Chess Tournament (Rook)	2025-06-14	2025-06-16	Standard	Tshwane (GTP)	7	7	4	Yes	Analysis
5	2025 Silver Lakes Chess Club Open Chess Tournament (D)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
6	2025 Mid Gauteng Open Chess Tournament (D)	2025-04-12	2025-04-12	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
7	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13B)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
8	2024 Tshwane Chess AHS Open Chess Tournament (D1)	2024-02-24	2024-02-24	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament South African Open 2025				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, S (Simeon)				Opponent Jacobs, I (Inge)
2	3	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Pooe, L (Lebogang)				Opponent Human, Z (Zachariah)
3	2	Tournament 2025 Etienne Lewis Closed Chess Tournament				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Talma, C (Christiaan)

#	Games	Start				End
1	5	Tournament South African Open 2025				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, S (Simeon)				Opponent Jacobs, I (Inge)
2	3	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Pooe, L (Lebogang)				Opponent Human, Z (Zachariah)
3	2	Tournament 2025 Etienne Lewis Closed Chess Tournament				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Talma, C (Christiaan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament South African Open 2025				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, S (Simeon)				Opponent Jacobs, I (Inge)
2	3	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Pooe, L (Lebogang)				Opponent Human, Z (Zachariah)
3	2	Tournament 2025 Etienne Lewis Closed Chess Tournament				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Talma, C (Christiaan)

#	Games	Start				End
1	5	Tournament South African Open 2025				Tournament 2025 Wynie Robbertse Chess Tournament
		date 2025-07-04	rnd 4	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Van Der Westhuizen, S (Simeon)				Opponent Jacobs, I (Inge)
2	3	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-15	rnd 5	type Standard	result 1
		Opponent Pooe, L (Lebogang)				Opponent Human, Z (Zachariah)
3	2	Tournament 2025 Etienne Lewis Closed Chess Tournament				Tournament 2025 Etienne Lewis Closed Chess Tournament
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Talma, C (Christiaan)

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	Talma ,C (Christiaan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Talma ,C (Christiaan)	2	1239.1	1664.1	2	1230.7	1664.1	0	0	0	0	0	0
2	Dawah ,D (Dhyan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Dawah ,D (Dhyan)	1	1403.1	978.1	1	1400.4	978.1	0	0	0	0	0	0
3	Marais ,M (Migael)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Marais ,M (Migael)	1	1318.7	893.7	1	1307.1	893.7	0	0	0	0	0	0
4	Jacobs ,I (Inge)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jacobs ,I (Inge)	1	1297.1	1722.1	1	1290.1	1722.1	0	0	0	0	0	0
5	Thatho ,K (Klaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Thatho ,K (Klaas)	1	1281.2	856.2	1	1298.1	856.2	0	0	0	0	0	0
6	Mahlangu ,J (Jabulani)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mahlangu ,J (Jabulani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Smith ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Smith ,E (Eduan)	1	1576.5	1151.5	1	1575	1151.5	0	0	0	0	0	0
8	Voogt ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Voogt ,R (Ruan)	1	1272.1	847.1	1	1259.5	847.1	0	0	0	0	0	0
9	De Bruin ,H (Hanno)	1	1	425	1	1	425	0	0	0	0	0	0
9	De Bruin ,H (Hanno)	1	1216.6	1641.6	1	1207.5	1641.6	0	0	0	0	0	0
10	Van Rooyen ,D (Dandre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Rooyen ,D (Dandre)	1	1312.1	1737.1	1	1306.5	1737.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Badenhorst, W (Willem)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms