Chess South Africa Ratings Database

PLAYER PAGE

Personal

Luus, J (Jg)

Chess SA id

1070100300

FIDE id

Date of birth

2007-07-16 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1335.9	1356	1200	1200
Raw rating	1335.9	1356	1200	1200
Weighted rating	1331	1350.5	1200	1200
Weighted performance	1013.1	1013.3	0	0
Floor	835.9	856	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.6	132.8	165.8	165.8
Highest rating	1335.9 2024-10-01	1356 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1335.9 2024-10-01	1356 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1329.1 2025-08-01	1348.4 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1211.3 2024-09-01	1211.2 2024-09-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1335.9	1356	1200	1200
Analysis
Rating	1335.9	1356	1200	1200
Raw rating	1335.9	1356	1200	1200
Weighted rating	1331	1350.5	1200
Weighted performance	1013.1	1013.3	0
K-factor	36	36	36	36
Floor	835.9	856	700	700
Max/Min rating change allowed	136.6	132.8	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	1335.9	1356	1200	1200
New weighted rating	1331.8	1351.4	1200	1200
New weighted performance	1012.6	1012.8	0	0
Temp new rating	1335.9	1356	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1335.9	1356	1200	1200
New K-factor	36	36	36	36
New floor	835.9	856	700	700

Item	Main	Standard
	0	0
	0	0
	4	4
	5	5
	10	10
	0	0
History	29	29

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	29	18.5	63.79	117.2	1222	1339.3
Standard	29	18.5	63.79	117.2	1222	1339.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1335.9	1356	1200	1200
2025-09-01	1335.9	1356	1200	1200
2025-08-01	1335.9	1356	1200	1200
2025-07-01	1335.9	1356	1200	1200
2025-06-01	1335.9	1356	1200	1200
2025-05-01	1335.9	1356	1200	1200
2025-04-01	1335.9	1356	1200	1200
2025-03-01	1335.9	1356	1200	1200
2025-02-01	1335.9	1356	1200	1200
2025-01-01	1335.9	1356	1200	1200
2024-12-01	1335.9	1356	1200	1200
2024-11-01	1335.9	1356	1200	1200
2024-10-01	1335.9	1356	1200	1200
2024-09-01	1313.5	1330.8	1200	1200
2024-08-01	1313.5	1330.8	1200	1200
2024-07-01	1313.5	1330.8	1200	1200
2024-06-01	1313.5	1330.8	1200	1200
2024-08-01	1313.5	1330.8	1200	1200
2024-04-01	1313.5	1330.8	1200	1200
2024-03-01	1313.5	1330.8	1200	1200
2024-02-01	1313.5	1330.8	1200	1200
2024-01-01	1313.5	1330.8	1200	1200
2023-12-01	1313.5	1330.8	1200	1200
2023-11-01	1313.5	1330.8	1200	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	Gauteng Schools Individuals Finals 2024 (U18 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
3	2022 Gauteng Schools Individual Chess Championship (U15 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	JNW Trinityhouse LF 2022 (Contenders)	2022-03-12	2022-03-12	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
5	Chessnuts Spring 2018 (Knights)	2018-09-29	2018-09-29	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
6	Fonties Challenge 2018 (U11)	2018-04-21	2018-04-21	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Chessnuts Spring 2018				Tournament JNW Trinityhouse LF 2022
		date 2018-09-29	rnd 3	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Waithaka, S (Sifa)				Opponent Akker, D (Dylan)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Booysen, D (Danil)				Opponent Msiwa, N (Nokuthula)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 4	type Standard	result 1
		Opponent Ramakhobotla, X (Xolani)				Opponent Theunissen, R (Reuven)

#	Games	Start				End
1	5	Tournament Chessnuts Spring 2018				Tournament JNW Trinityhouse LF 2022
		date 2018-09-29	rnd 3	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Waithaka, S (Sifa)				Opponent Akker, D (Dylan)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Booysen, D (Danil)				Opponent Msiwa, N (Nokuthula)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 4	type Standard	result 1
		Opponent Ramakhobotla, X (Xolani)				Opponent Theunissen, R (Reuven)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Chessnuts Spring 2018				Tournament JNW Trinityhouse LF 2022
		date 2018-09-29	rnd 3	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Waithaka, S (Sifa)				Opponent Akker, D (Dylan)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Booysen, D (Danil)				Opponent Msiwa, N (Nokuthula)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 4	type Standard	result 1
		Opponent Ramakhobotla, X (Xolani)				Opponent Theunissen, R (Reuven)

#	Games	Start				End
1	5	Tournament Chessnuts Spring 2018				Tournament JNW Trinityhouse LF 2022
		date 2018-09-29	rnd 3	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Waithaka, S (Sifa)				Opponent Akker, D (Dylan)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Booysen, D (Danil)				Opponent Msiwa, N (Nokuthula)
3	3	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 4	type Standard	result 1
		Opponent Ramakhobotla, X (Xolani)				Opponent Theunissen, R (Reuven)

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	Yang ,A (Alex)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Yang ,A (Alex)	1	1625.9	1200.9	1	1625.1	1200.9	0	0	0	0	0	0
2	Tsoi ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
2	Tsoi ,M (Michael)	1	540.4	965.4	1	547.2	965.4	0	0	0	0	0	0
3	Maharaj ,A (Arya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Maharaj ,A (Arya)	1	1178.7	1603.7	1	1165	1603.7	0	0	0	0	0	0
4	Ngobeni ,N (Njabulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ngobeni ,N (Njabulo)	1	1503.5	1078.5	1	1498.9	1078.5	0	0	0	0	0	0
5	Smith ,Z (Zion)	1	1	425	1	1	425	0	0	0	0	0	0
5	Smith ,Z (Zion)	1	1117.1	1542.1	1	1105.6	1542.1	0	0	0	0	0	0
6	Zingoni ,N (Ngaakudzwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Zingoni ,N (Ngaakudzwe)	1	1363.2	938.2	1	1349.4	938.2	0	0	0	0	0	0
7	Kondlo ,I (Inga)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kondlo ,I (Inga)	1	1166.8	1591.8	1	1159.7	1591.8	0	0	0	0	0	0
8	Ryan ,D (Declan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ryan ,D (Declan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Brown ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Brown ,D (Daniel)	1	1233.9	808.9	1	1240.4	808.9	0	0	0	0	0	0
10	Sithole ,M (Musa)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sithole ,M (Musa)	1	1200	1625	1	1200	1625	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

Luus, J (Jg)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms