Chess South Africa Ratings Database

PLAYER PAGE

Personal

Muller, DJ (Duane)

Chess SA id

101049800

FIDE id

Date of birth

2001-06-05 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1100.1	1094	1157.2	1200
Raw rating	1100.1	1094	1157.2	1200
Weighted rating	1100.1	1094	1157.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	191.2	192.8	176.2	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1100.1	1094	1157.2	1200
Analysis
Rating	1100.1	1094	1157.2	1200
Raw rating	1100.1	1094	1157.2	1200
Weighted rating	1100.1	1094	1157.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	191.2	192.8	176.2	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	1100.1	1094	1157.2	1200
New weighted rating	1100.1	1094	1157.2	1200
New weighted performance	0	0	0	0
Temp new rating	1100.1	1094	1157.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1100.1	1094	1157.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	2	2	0
	0	0	0
History	37	18	19

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	18	7.5	41.67	-70.8	1082.3	1011.5
Standard	14	6	42.86	-60.7	1070.1	1009.4
Rapid	4	1.5	37.5	-106.2	1125	1018.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1100.1	1094	1157.2	1200
2025-09-30	1100.1	1094	1157.2	1200
2025-09-01	1100.1	1094	1157.2	1200
2025-08-01	1100.1	1094	1157.2	1200
2025-07-01	1100.1	1094	1157.2	1200
2025-06-01	1100.1	1094	1157.2	1200
2025-05-01	1100.1	1094	1157.2	1200
2025-04-01	1100.1	1094	1157.2	1200
2025-03-01	1100.1	1094	1157.2	1200
2025-02-01	1100.1	1094	1157.2	1200
2025-01-01	1100.1	1094	1157.2	1200
2024-12-01	1100.1	1094	1157.2	1200
2024-11-01	1100.1	1094	1157.2	1200
2024-10-01	1100.1	1094	1157.2	1200
2024-09-01	1100.1	1094	1157.2	1200
2024-08-01	1100.1	1094	1157.2	1200
2024-07-01	1100.1	1094	1157.2	1200
2024-09-01	1100.1	1094	1157.2	1200
2024-05-01	1100.1	1094	1157.2	1200
2024-04-01	1100.1	1094	1157.2	1200
2024-03-01	1100.1	1094	1157.2	1200
2024-02-01	1100.1	1094	1157.2	1200
2024-01-01	1100.1	1094	1157.2	1200
2023-12-01	1100.1	1094	1157.2	1200

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	2022 Western Province Club League (B)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
2	Onder-Weskus Skole Proewe 2019 (O18 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	4	1.5	Yes	Analysis
3	2018 Swartland Open (B)	2018-09-14	2018-09-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
4	West Coast Schools Prestige Individual Championship 2018 (U18 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-15	rnd 3	type Standard	result 0.5	date 2018-09-15	rnd 5	type Standard	result 1
		Opponent Lewaks, S (Shaundre)				Opponent Kariem, S (Shakir)
2	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 2	type Rapid	result 0.5
		Opponent Thipa, N (Nepang)				Opponent Snyders, R (Ryan)
3	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 2	type Standard	result 0.5	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Nero, J (Juan)				Opponent Muller, M (Morne)

#	Games	Start				End
1	3	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-15	rnd 3	type Standard	result 0.5	date 2018-09-15	rnd 5	type Standard	result 1
		Opponent Lewaks, S (Shaundre)				Opponent Kariem, S (Shakir)
2	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 2	type Standard	result 0.5	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Nero, J (Juan)				Opponent Muller, M (Morne)
3	1	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-14	rnd 1	type Standard	result 1	date 2018-09-14	rnd 1	type Standard	result 1
		Opponent Mcquire, C (Craig)				Opponent Mcquire, C (Craig)

#	Games	Start				End
1	2	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 2	type Rapid	result 0.5
		Opponent Thipa, N (Nepang)				Opponent Snyders, R (Ryan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-15	rnd 4	type Standard	result 1	date 2018-09-15	rnd 5	type Standard	result 1
		Opponent Mcquire, M (Mikael)				Opponent Kariem, S (Shakir)
2	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Thipa, N (Nepang)				Opponent Thipa, N (Nepang)
3	1	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-14	rnd 1	type Standard	result 1	date 2018-09-14	rnd 1	type Standard	result 1
		Opponent Mcquire, C (Craig)				Opponent Mcquire, C (Craig)

#	Games	Start				End
1	2	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-15	rnd 4	type Standard	result 1	date 2018-09-15	rnd 5	type Standard	result 1
		Opponent Mcquire, M (Mikael)				Opponent Kariem, S (Shakir)
2	1	Tournament 2018 Swartland Open				Tournament 2018 Swartland Open
		date 2018-09-14	rnd 1	type Standard	result 1	date 2018-09-14	rnd 1	type Standard	result 1
		Opponent Mcquire, C (Craig)				Opponent Mcquire, C (Craig)
3	1	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-24	rnd 5	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Phathiwe, A (Athute)				Opponent Phathiwe, A (Athute)

#	Games	Start				End
1	1	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 1	type Rapid	result 1
		Opponent Thipa, N (Nepang)				Opponent Thipa, N (Nepang)

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	Kariem ,S (Shakir)	1	1	425	1	1	425	0	0	0	0	0	0
1	Kariem ,S (Shakir)	1	1185.1	1610.1	1	1153.9	1610.1	0	0	0	0	0	0
2	Nero ,J (Juan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Nero ,J (Juan)	1	977.2	977.2	1	951.8	977.2	0	0	0	0	0	0
3	Van Wyk ,R (Rowan-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Wyk ,R (Rowan-Lee)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Mcquire ,C (Craig)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mcquire ,C (Craig)	1	1201.9	1626.9	1	1193.5	1626.9	0	0	0	0	0	0
5	Muller ,M (Morne)	1	1	425	1	1	425	0	0	0	0	0	0
5	Muller ,M (Morne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Irish ,D (Duwayne)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Irish ,D (Duwayne)	1	534.4	109.4	1	534.4	109.4	0	0	0	0	0	0
7	Lewaks ,S (Shaundre)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Lewaks ,S (Shaundre)	1	1190.5	1190.5	1	1154.3	1190.5	0	0	0	0	0	0
8	Lesch ,K (Keano)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Lesch ,K (Keano)	1	875.4	450.4	1	873.8	450.4	0	0	0	0	0	0
9	Phathiwe ,A (Athute)	1	1	425	1	1	425	0	0	0	0	0	0
9	Phathiwe ,A (Athute)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mcquire ,M (Mikael)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mcquire ,M (Mikael)	1	895.3	1320.3	1	757.6	1320.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Muller, DJ (Duane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms