Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wylbacht, D (Dewandre)

Chess SA id

1150317062

FIDE id

Date of birth

2015-08-13 (U12)

Gender

Male

Region

John Taolo Gaetswewe (NCJ)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1208.9

Item	Main	Standard	Rapid	Blitz
Rating	1210.1	1212.1	1200	1200
Raw rating	1188.2	1188.3	1200	1200
Weighted rating	1210.1	1212.1	1200	1200
Weighted performance	1109.5	1111.3	0	0
Floor	745.1	753	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	168.6	165.8	165.8
Highest rating	1245.1 2025-05-05	1253 2025-05-05	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1245.1 2025-05-05	1253 2025-05-05	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1214.8 2025-08-01	1217.2 2025-08-01	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	1133.8 2025-09-01	1135.7 2025-09-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.5	-1.6	0	0
New rating	1208.6	1210.5	1200	1200
Analysis
Rating	1210.1	1212.1	1200	1200
Raw rating	1188.2	1188.3	1200	1200
Weighted rating	1210.1	1212.1	1200
Weighted performance	1109.5	1111.3	0
K-factor	36	36	36	36
Floor	745.1	753	700	700
Max/Min rating change allowed	168.6	168.6	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	1188.2	1188.3	1200	1200
New weighted rating	1208.6	1210.5	1200	1200
New weighted performance	1102.7	1104.5	0	0
Temp new rating	1208.6	1210.5	1200	1200
Temp new rating +/-	-1.5	-1.6	0	0
Final new rating +/-	-1.5	-1.6	0	0
New rating	1208.6	1210.5	1200	1200
New K-factor	36	36	36	36
New floor	745.1	753	700	700

Item	Main	Standard
	0	0
	23	23
	0	0
	0	0
	0	0
	0	0
History	23	23

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	John Taolo Gaetswewe (NCJ)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	23	11.5	50	0	1218.5	1218.5
Standard	23	11.5	50	0	1218.5	1218.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	11.5	50	0	1218.5	1218.5
Standard	23	11.5	50	0	1218.5	1218.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1188.2	1188.3	1200	1200
2025-09-30	1188.2	1188.3	1200	1200
2025-09-01	1188.2	1188.3	1200	1200
2025-08-01	1239.5	1245	1200	1200
2025-07-01	1239.5	1245	1200	1200
2025-06-01	1239.5	1245	1200	1200
2025-05-01	1245.1	1253	1200	1200
2025-04-01	1238.4	1246.6	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	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	Northern Cape Closed 202 (U12 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	1	Yes	Analysis
2	JTG Open Tournament 4 2025 (C)	2025-07-26	2025-07-26	Standard	John Taolo Gaetswewe (NCJ)	5	5	2.5	Yes	Analysis
3	2025 Hotazel College Rated Chess Tournament (U11)	2025-05-10	2025-05-10	Standard	John Taolo Gaetswewe (NCJ)	5	4	2	Yes	Analysis
4	JTG Open Tournament 2 2025 (C)	2025-04-12	2025-04-12	Standard	John Taolo Gaetswewe (NCJ)	5	5	3	Yes	Analysis
5	2025 JTG Open (C)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U12 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	1	Yes	Analysis
2	JTG Open Tournament 4 2025 (C)	2025-07-26	2025-07-26	Standard	John Taolo Gaetswewe (NCJ)	5	5	2.5	Yes	Analysis
3	2025 Hotazel College Rated Chess Tournament (U11)	2025-05-10	2025-05-10	Standard	John Taolo Gaetswewe (NCJ)	5	4	2	Yes	Analysis
4	JTG Open Tournament 2 2025 (C)	2025-04-12	2025-04-12	Standard	John Taolo Gaetswewe (NCJ)	5	5	3	Yes	Analysis
5	2025 JTG Open (C)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	4	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2025 JTG Open				Tournament JTG Open Tournament 2 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Tlholonyane, B (Botshelo)				Opponent Chimalizeni, J (Jayden)
2	3	Tournament 2025 Hotazel College Rated Chess Tournament				Tournament JTG Open Tournament 4 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Diergaardt, N (Novah)				Opponent Letswalo, D (Diapo)
3	1	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-23	rnd 3	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Chimalizeni, J (Jayden)				Opponent Chimalizeni, J (Jayden)

#	Games	Start				End
1	5	Tournament 2025 JTG Open				Tournament JTG Open Tournament 2 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Tlholonyane, B (Botshelo)				Opponent Chimalizeni, J (Jayden)
2	3	Tournament 2025 Hotazel College Rated Chess Tournament				Tournament JTG Open Tournament 4 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Diergaardt, N (Novah)				Opponent Letswalo, D (Diapo)
3	1	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-23	rnd 3	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Chimalizeni, J (Jayden)				Opponent Chimalizeni, J (Jayden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2025 JTG Open				Tournament JTG Open Tournament 2 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Tlholonyane, B (Botshelo)				Opponent Chimalizeni, J (Jayden)
2	3	Tournament 2025 Hotazel College Rated Chess Tournament				Tournament JTG Open Tournament 4 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Diergaardt, N (Novah)				Opponent Letswalo, D (Diapo)
3	1	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-23	rnd 3	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Chimalizeni, J (Jayden)				Opponent Chimalizeni, J (Jayden)

#	Games	Start				End
1	5	Tournament 2025 JTG Open				Tournament JTG Open Tournament 2 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Tlholonyane, B (Botshelo)				Opponent Chimalizeni, J (Jayden)
2	3	Tournament 2025 Hotazel College Rated Chess Tournament				Tournament JTG Open Tournament 4 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Diergaardt, N (Novah)				Opponent Letswalo, D (Diapo)
3	1	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-23	rnd 3	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Chimalizeni, J (Jayden)				Opponent Chimalizeni, J (Jayden)

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	Chimalizeni ,J (Jayden)	2	2	425	2	2	425	0	0	0	0	0	0
1	Chimalizeni ,J (Jayden)	2	1214.8	1639.8	2	1218	1639.8	0	0	0	0	0	0
2	Strauss ,J (Jannie)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Strauss ,J (Jannie)	1	1218.1	793.1	1	1221.6	793.1	0	0	0	0	0	0
3	Fourie ,M (Markus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Fourie ,M (Markus)	1	1183.6	758.6	1	1186.4	758.6	0	0	0	0	0	0
4	Block ,T (Tlhalefo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Block ,T (Tlhalefo)	1	1199.1	1624.1	1	1198.9	1624.1	0	0	0	0	0	0
5	Motsoane ,I (Isaac)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Motsoane ,I (Isaac)	1	1194.2	769.2	1	1194	769.2	0	0	0	0	0	0
6	Moalosi ,M (Mmakgabo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Moalosi ,M (Mmakgabo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Moleele ,O (Ofentse)	1	1	425	1	1	425	0	0	0	0	0	0
7	Moleele ,O (Ofentse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Magwabeni ,F (Faral Uyafulufhedzea)	1	1	425	1	1	425	0	0	0	0	0	0
8	Magwabeni ,F (Faral Uyafulufhedzea)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Lekgetho ,R (Resaobaka)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lekgetho ,R (Resaobaka)	1	1327.7	902.7	1	1347.9	902.7	0	0	0	0	0	0
10	Cronje ,I (Ian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cronje ,I (Ian)	1	1204.3	779.3	1	1206.1	779.3	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

Wylbacht, D (Dewandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms