Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, DJ (Dale Justin)

Chess SA id

186042968

FIDE id

Date of birth

1986-08-10 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1305.9	1296.3	1242	1328.4
Raw rating	1305.9	1296.3	1242	1328.4
Weighted rating	1305.9	1296.3	1242	1328.4
Weighted performance	0	0	0	0
Floor	805.9	796.3	742	828.4
K-factor	36	36	36	36
Min/Max rating change allowed	142.6	144.6	156.2	138.1
Highest rating	1316 2019-09-01	1313 2019-09-01	1242 2019-04-01	1478.4 2018-02-01
Highest raw rating	1305.9 2024-02-01	1296.3 2024-02-01	1242 2024-02-01	1328.4 2024-02-01
Highest weighted rating	1305.9 2024-02-01	1296.3 2024-02-01	1242 2019-04-01	1328.4 2024-02-01
Highest weighted performance	1316 2019-09-01	1313 2019-09-01	1200 2024-02-01	1478.4 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1305.9	1296.3	1242	1328.4
Analysis
Rating	1305.9	1296.3	1242	1328.4
Raw rating	1305.9	1296.3	1242	1328.4
Weighted rating	1305.9	1296.3	1242
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	805.9	796.3	742	828.4
Max/Min rating change allowed	142.6	144.6	156.2	138.1
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	1305.9	1296.3	1242	1328.4
New weighted rating	1305.9	1296.3	1242	1328.4
New weighted performance	0	0	0	0
Temp new rating	1305.9	1296.3	1242	1328.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1305.9	1296.3	1242	1328.4
New K-factor	36	36	36	36
New floor	805.9	796.3	742	828.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	104	76	7	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	41	24	58.54	72.6	1247.2	1319.7
Standard	29	16	55.17	44	1224.6	1268.6
Rapid	0	0	0	0	0	0
Blitz	12	8	66.67	141.7	1301.6	1443.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1305.9	1296.3	1242	1328.4
2025-09-01	1305.9	1296.3	1242	1328.4
2025-08-01	1305.9	1296.3	1242	1328.4
2025-07-01	1305.9	1296.3	1242	1328.4
2025-06-01	1305.9	1296.3	1242	1328.4
2025-05-01	1305.9	1296.3	1242	1328.4
2025-04-01	1305.9	1296.3	1242	1328.4
2025-03-01	1305.9	1296.3	1242	1328.4
2025-02-01	1305.9	1296.3	1242	1328.4
2025-01-01	1305.9	1296.3	1242	1328.4
2024-12-01	1305.9	1296.3	1242	1328.4
2024-11-01	1305.9	1296.3	1242	1328.4
2024-10-01	1305.9	1296.3	1242	1328.4
2024-09-01	1305.9	1296.3	1242	1328.4
2024-08-01	1305.9	1296.3	1242	1328.4
2024-07-01	1305.9	1296.3	1242	1328.4
2024-06-01	1305.9	1296.3	1242	1328.4
2024-08-01	1305.9	1296.3	1242	1328.4
2024-04-01	1305.9	1296.3	1242	1328.4
2024-03-01	1305.9	1296.3	1242	1328.4
2024-02-01	1305.9	1296.3	1242	1328.4
2024-01-01	1305.9	1296.3	1242	1328.4
2023-12-01	1305.9	1296.3	1242	1328.4
2023-11-01	1305.9	1296.3	1242	1328.4

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	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	0.5	Yes	Analysis
2	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	2	2	Yes	Analysis
3	Bellville Club Champs 2019 (B)	2019-02-04	2019-05-27	Standard	Cape Town (WCT)	11	7	4.5	Yes	Analysis
4	2018 Western Province League (B)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	6	5	Yes	Analysis
5	2018 Western Province League (E)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	7	3	0	Yes	Analysis
6	Bellville Club Champs 2018 (Group 1)	2018-04-23	2018-06-04	Standard	Cape Town (WCT)	5	2	1	Yes	Analysis
7	Bellville Club Champs 2018 (B)	2018-02-12	2018-04-16	Standard	Cape Town (WCT)	7	7	3	Yes	Analysis
8	Bellville Chess Club 2 Blitz 2018	2018-02-05	2018-02-05	Blitz	Cape Town (WCT)	7	7	4	Yes	Analysis
9	Bellville Chess Club 1 2018	2018-01-29	2018-01-29	Blitz	Cape Town (WCT)	7	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2018 Western Province League				Tournament Bellville Club Champs 2019
		date 2018-09-08	rnd 10	type Standard	result 1	date 2019-03-11	rnd 5	type Standard	result 1
		Opponent Byman, D (Duran)				Opponent Le Roux, M (Murray)
2	5	Tournament Bellville Club Champs 2018				Tournament 2018 Western Province League
		date 2018-05-14	rnd 3	type Standard	result 1	date 2018-08-18	rnd 6	type Standard	result 1
		Opponent Maritz, J (Jean)				Opponent Arnold, F (Fuad)
3	4	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 1 2018
		date 2018-01-29	rnd 4	type Blitz	result 1	date 2018-01-29	rnd 7	type Blitz	result 1
		Opponent Snyman, J (Johannes)				Opponent Holland, RI (Richard)

#	Games	Start				End
1	6	Tournament 2018 Western Province League				Tournament Bellville Club Champs 2019
		date 2018-09-08	rnd 10	type Standard	result 1	date 2019-03-11	rnd 5	type Standard	result 1
		Opponent Byman, D (Duran)				Opponent Le Roux, M (Murray)
2	5	Tournament Bellville Club Champs 2018				Tournament 2018 Western Province League
		date 2018-05-14	rnd 3	type Standard	result 1	date 2018-08-18	rnd 6	type Standard	result 1
		Opponent Maritz, J (Jean)				Opponent Arnold, F (Fuad)
3	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-24	rnd 10	type Standard	result 1	date 2019-09-07	rnd 11	type Standard	result 0.5
		Opponent Stevens, M (Michael)				Opponent Fritz, K (Kaylyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 1 2018
		date 2018-01-29	rnd 4	type Blitz	result 1	date 2018-01-29	rnd 7	type Blitz	result 1
		Opponent Snyman, J (Johannes)				Opponent Holland, RI (Richard)
2	2	Tournament Bellville Chess Club 2 Blitz 2018				Tournament Bellville Chess Club 2 Blitz 2018
		date 2018-02-05	rnd 4	type Blitz	result 1	date 2018-02-05	rnd 5	type Blitz	result 1
		Opponent Maritz, J (Jean)				Opponent Fittock, K (Kaylee)
3	1	Tournament Bellville Chess Club 2 Blitz 2018				Tournament Bellville Chess Club 2 Blitz 2018
		date 2018-02-05	rnd 7	type Blitz	result 1	date 2018-02-05	rnd 7	type Blitz	result 1
		Opponent Vermaak, E (Eon)				Opponent Vermaak, E (Eon)

#	Games	Start				End
1	4	Tournament Bellville Club Champs 2019				Tournament Bellville Club Champs 2019
		date 2019-02-04	rnd 1	type Standard	result 1	date 2019-03-11	rnd 5	type Standard	result 1
		Opponent Prinsloo, R (Reinhardt)				Opponent Le Roux, M (Murray)
2	4	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 1 2018
		date 2018-01-29	rnd 4	type Blitz	result 1	date 2018-01-29	rnd 7	type Blitz	result 1
		Opponent Snyman, J (Johannes)				Opponent Holland, RI (Richard)
3	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-08-11	rnd 4	type Standard	result 1	date 2018-08-18	rnd 6	type Standard	result 1
		Opponent Nkumbalo, N (Ntando)				Opponent Arnold, F (Fuad)

#	Games	Start				End
1	4	Tournament Bellville Club Champs 2019				Tournament Bellville Club Champs 2019
		date 2019-02-04	rnd 1	type Standard	result 1	date 2019-03-11	rnd 5	type Standard	result 1
		Opponent Prinsloo, R (Reinhardt)				Opponent Le Roux, M (Murray)
2	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-08-11	rnd 4	type Standard	result 1	date 2018-08-18	rnd 6	type Standard	result 1
		Opponent Nkumbalo, N (Ntando)				Opponent Arnold, F (Fuad)
3	2	Tournament Bellville Club Champs 2018				Tournament 2018 Western Province League
		date 2018-05-14	rnd 3	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Maritz, J (Jean)				Opponent Ndlovu, T (Talia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bellville Chess Club 1 2018				Tournament Bellville Chess Club 1 2018
		date 2018-01-29	rnd 4	type Blitz	result 1	date 2018-01-29	rnd 7	type Blitz	result 1
		Opponent Snyman, J (Johannes)				Opponent Holland, RI (Richard)
2	2	Tournament Bellville Chess Club 2 Blitz 2018				Tournament Bellville Chess Club 2 Blitz 2018
		date 2018-02-05	rnd 4	type Blitz	result 1	date 2018-02-05	rnd 5	type Blitz	result 1
		Opponent Maritz, J (Jean)				Opponent Fittock, K (Kaylee)
3	1	Tournament Bellville Chess Club 2 Blitz 2018				Tournament Bellville Chess Club 2 Blitz 2018
		date 2018-02-05	rnd 7	type Blitz	result 1	date 2018-02-05	rnd 7	type Blitz	result 1
		Opponent Vermaak, E (Eon)				Opponent Vermaak, E (Eon)

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	Roux ,A (Andre)	3	2	141.7	2	1	0	0	0	0	1	1	425
1	Roux ,A (Andre)	3	1063.8	1205.4	2	1092.3	1063.8	0	0	0	1	1006.8	1488.8
2	Maritz ,J (Jean)	3	2	141.7	1	1	425	0	0	0	2	1	0
2	Maritz ,J (Jean)	3	1089	1230.7	1	1107.2	1514	0	0	0	2	1111.4	1089
3	Scholtz ,L (Lemmer)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Scholtz ,L (Lemmer)	2	1190.1	765.1	2	1175.5	765.1	0	0	0	0	0	0
4	Steenkamp ,W (Wessel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Steenkamp ,W (Wessel)	2	1331.2	1118.7	2	1312.4	1118.7	0	0	0	0	0	0
5	Vermaak ,E (Eon)	2	2	425	1	1	425	0	0	0	1	1	425
5	Vermaak ,E (Eon)	2	1238.1	1663.1	1	1183.2	1663.1	0	0	0	1	1302.6	1663.1
6	Nel ,O (Ovidius)	2	2	425	1	1	425	0	0	0	1	1	425
6	Nel ,O (Ovidius)	2	1175.3	1600.3	1	1183.2	1600.3	0	0	0	1	1183.2	1600.3
7	Fittock ,K (Kaylee)	2	1	0	1	0	-425	0	0	0	1	1	425
7	Fittock ,K (Kaylee)	2	896.7	896.7	1	882.6	471.7	0	0	0	1	973.8	1321.7
8	Ndlovu ,T (Talia)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ndlovu ,T (Talia)	1	1400.5	1825.5	1	1402	1825.5	0	0	0	0	0	0
9	Nkumbalo ,N (Ntando)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nkumbalo ,N (Ntando)	1	1214.9	1639.9	1	1214.9	1639.9	0	0	0	0	0	0
10	Styer ,G (Garth)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Styer ,G (Garth)	1	1224.1	1224.1	1	1200	1224.1	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

Williams, DJ (Dale Justin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms