Chess South Africa Ratings Database

PLAYER PAGE

Personal

Viljoen, DJL (Daniel Josias Lengenfel)

Chess SA id

180041722

FIDE id

Date of birth

1980-08-09 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1465.7	1476.5	1422.6	1422.6
Raw rating	1465.5	1476.2	1422.6	1422.6
Weighted rating	1465.7	1476.5	1422.6	1422.6
Weighted performance	0	0	0	0
Floor	965.9	977.3	922.6	922.6
K-factor	32	32	32	32
Min/Max rating change allowed	113.6	111.9	120.8	120.8
Highest rating	1496.2 2018-04-01	1496.2 2018-04-01	1422.6 2019-08-01	1422.6 2019-08-01
Highest raw rating	1465.9 2024-02-01	1477.3 2024-02-01	1422.6 2024-02-01	1422.6 2024-02-01
Highest weighted rating	1465.5 2025-08-01	1476.2 2025-08-01	1422.6 2019-08-01	1422.6 2019-08-01
Highest weighted performance	1496.2 2018-04-01	1496.2 2018-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.1	0	0
New rating	1465.7	1476.5	1422.6	1422.6
Analysis
Rating	1465.7	1476.5	1422.6	1422.6
Raw rating	1465.5	1476.2	1422.6	1422.6
Weighted rating	1465.7	1476.5	1422.6
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	965.9	977.3	922.6	922.6
Max/Min rating change allowed	113.6	111.9	120.8	120.8
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	1465.5	1476.2	1422.6	1422.6
New weighted rating	1465.7	1476.5	1422.6	1422.6
New weighted performance	0	0	0	0
Temp new rating	1465.7	1476.5	1422.6	1422.6
Temp new rating +/-	0	0.1	0	0
Final new rating +/-	0	0.1	0	0
New rating	1465.7	1476.5	1422.6	1422.6
New K-factor	32	32	32	32
New floor	965.9	977.3	922.6	922.6

Item	Main	Standard
	0	0
	6	6
	0	0
	5	5
	0	0
	0	0
History	97	97

Games since
	Main 6	Standard 6		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	6	3.5	58.33	70.8	1392.1	1462.9
Standard	6	3.5	58.33	70.8	1392.1	1462.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	11.5	71.88	185.9	1316.2	1502.1
Standard	16	11.5	71.88	185.9	1316.2	1502.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1465.5	1476.2	1422.6	1422.6
2025-09-01	1465.5	1476.2	1422.6	1422.6
2025-08-01	1465.5	1476.2	1422.6	1422.6
2025-07-01	1465.5	1476	1422.6	1422.6
2025-06-01	1465.5	1475.7	1422.6	1422.6
2025-05-01	1465.5	1475.5	1422.6	1422.6
2025-04-01	1465.5	1475.1	1422.6	1422.6
2025-03-01	1465.9	1477.3	1422.6	1422.6
2025-02-01	1465.9	1477.3	1422.6	1422.6
2025-01-01	1465.9	1477.3	1422.6	1422.6
2024-12-01	1465.9	1477.3	1422.6	1422.6
2024-11-01	1465.9	1477.3	1422.6	1422.6
2024-10-01	1465.9	1477.3	1422.6	1422.6
2024-09-01	1465.9	1477.3	1422.6	1422.6
2024-08-01	1465.9	1477.3	1422.6	1422.6
2024-07-01	1465.9	1477.3	1422.6	1422.6
2024-06-01	1465.9	1477.3	1422.6	1422.6
2024-08-01	1465.9	1477.3	1422.6	1422.6
2024-04-01	1465.9	1477.3	1422.6	1422.6
2024-03-01	1465.9	1477.3	1422.6	1422.6
2024-02-01	1465.9	1477.3	1422.6	1422.6
2024-01-01	1465.9	1477.3	1422.6	1422.6
2023-12-01	1458.4	1461	1422.6	1422.6
2023-11-01	1458.4	1461	1422.6	1422.6

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	SA Braille Open 2025	2025-03-22	2025-03-23	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SA Braille Open 2025	2025-03-22	2025-03-23	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
2	SA Braille South 2023	2023-03-18	2023-03-19	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
3	Sa Braille Worcester Open 2018	2018-04-27	2018-04-28	Standard	Cape Winelands (WCW)	7	5	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament Sa Braille Worcester Open 2018				Tournament SA Braille South 2023
		date 2018-04-27	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Prins, K (Klasie)				Opponent Isaacs, WS (William)
2	4	Tournament SA Braille South 2023				Tournament SA Braille Open 2025
		date 2023-03-19	rnd 4	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Isaacs, WS (William Samuel)
3	1	Tournament SA Braille Open 2025				Tournament SA Braille Open 2025
		date 2025-03-23	rnd 6	type Standard	result 0.5	date 2025-03-23	rnd 6	type Standard	result 0.5
		Opponent Grib, J (Johannes)				Opponent Grib, J (Johannes)

#	Games	Start				End
1	7	Tournament Sa Braille Worcester Open 2018				Tournament SA Braille South 2023
		date 2018-04-27	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Prins, K (Klasie)				Opponent Isaacs, WS (William)
2	4	Tournament SA Braille South 2023				Tournament SA Braille Open 2025
		date 2023-03-19	rnd 4	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Isaacs, WS (William Samuel)
3	1	Tournament SA Braille Open 2025				Tournament SA Braille Open 2025
		date 2025-03-23	rnd 6	type Standard	result 0.5	date 2025-03-23	rnd 6	type Standard	result 0.5
		Opponent Grib, J (Johannes)				Opponent Grib, J (Johannes)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament SA Braille South 2023				Tournament SA Braille Open 2025
		date 2023-03-19	rnd 4	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Isaacs, WS (William Samuel)
2	3	Tournament Sa Braille Worcester Open 2018				Tournament Sa Braille Worcester Open 2018
		date 2018-04-27	rnd 1	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 1
		Opponent Prins, K (Klasie)				Opponent Richter, HL (Heinrich)
3	2	Tournament SA Braille South 2023				Tournament SA Braille South 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Klue, CR (Christiaan Reue)				Opponent Isaacs, WS (William)

#	Games	Start				End
1	4	Tournament SA Braille South 2023				Tournament SA Braille Open 2025
		date 2023-03-19	rnd 4	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Isaacs, WS (William Samuel)
2	3	Tournament Sa Braille Worcester Open 2018				Tournament Sa Braille Worcester Open 2018
		date 2018-04-27	rnd 1	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 1
		Opponent Prins, K (Klasie)				Opponent Richter, HL (Heinrich)
3	2	Tournament SA Braille South 2023				Tournament SA Braille South 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Klue, CR (Christiaan Reue)				Opponent Isaacs, WS (William)

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	Liebenberg ,FW (Frederick Willem)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Liebenberg ,FW (Frederick Willem)	3	1542.5	1259.2	3	1543.2	1259.2	0	0	0	0	0	0
2	Conradie ,AF (Abram Francois)	2	2	425	2	2	425	0	0	0	0	0	0
2	Conradie ,AF (Abram Francois)	2	1141.8	1566.8	2	1136.2	1566.8	0	0	0	0	0	0
3	Isaacs ,WS (William Samuel)	2	2	425	2	2	425	0	0	0	0	0	0
3	Isaacs ,WS (William Samuel)	2	1345.9	1770.9	2	1355.8	1770.9	0	0	0	0	0	0
4	Richter ,HL (Heinrich Lodewikus)	2	2	425	2	2	425	0	0	0	0	0	0
4	Richter ,HL (Heinrich Lodewikus)	2	1291.3	1716.3	2	1289.4	1716.3	0	0	0	0	0	0
5	Grib ,J (Johannes)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Grib ,J (Johannes)	1	1453	1453	1	1485.5	1453	0	0	0	0	0	0
6	Prins ,K (Klasie)	1	1	425	1	1	425	0	0	0	0	0	0
6	Prins ,K (Klasie)	1	936	1361	1	936	1361	0	0	0	0	0	0
7	Klue ,CR (Christiaan Reue)	1	1	425	1	1	425	0	0	0	0	0	0
7	Klue ,CR (Christiaan Reue)	1	1160.9	1585.9	1	1171.2	1585.9	0	0	0	0	0	0
8	Theunis ,DP (Desmond Philip)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Theunis ,DP (Desmond Philip)	1	1308	1308	1	1308	1308	0	0	0	0	0	0
9	Venter ,D (Danelize)	1	1	425	1	1	425	0	0	0	0	0	0
9	Venter ,D (Danelize)	1	1343.2	1768.2	1	1331.8	1768.2	0	0	0	0	0	0
10	Grib ,J (Jessica)	1	1	425	1	1	425	0	0	0	0	0	0
10	Grib ,J (Jessica)	1	1165	1590	1	1143.6	1590	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, DJL (Daniel Josias Lengenfel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms