Chess South Africa Ratings Database

PLAYER PAGE

Personal

Davis, DJ (Damiand Julian)

Chess SA id

104006158

FIDE id

Date of birth

2004-04-12 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1251.6	1269	643.2	643.2
Raw rating	1251.6	1269	643.2	643.2
Weighted rating	1251.6	1269	643.2	643.2
Weighted performance	513.8	513.3	0	0
Floor	751.6	769	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	154.1	150.3	366.6	366.6
Highest rating	1251.6 2024-02-01	1269 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1251.6 2024-02-01	1269 2024-02-01	643.2 2024-02-01	643.2 2024-02-01
Highest weighted rating	1251.6 2024-06-01	1269 2024-06-01	643.2 2024-11-01	643.2 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1251.6	1269	643.2	643.2
Analysis
Rating	1251.6	1269	643.2	643.2
Raw rating	1251.6	1269	643.2	643.2
Weighted rating	1251.6	1269	643.2
Weighted performance	513.8	513.3	0
K-factor	36	36	40	40
Floor	751.6	769	500	500
Max/Min rating change allowed	154.1	150.3	366.6	366.6
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	1251.6	1269	643.2	643.2
New weighted rating	1251.6	1269	643.2	643.2
New weighted performance	513.4	512.8	0	0
Temp new rating	1251.6	1269	643.2	643.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1251.6	1269	643.2	643.2
New K-factor	36	36	40	40
New floor	751.6	769	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	5	5
	5	5
History	193	193

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	56	32	57.14	60.7	1138.9	1199.6
Standard	56	32	57.14	60.7	1138.9	1199.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1251.6	1269	643.2	643.2
2025-09-01	1251.6	1269	643.2	643.2
2025-08-01	1251.6	1269	643.2	643.2
2025-07-01	1251.6	1269	643.2	643.2
2025-06-01	1251.6	1269	643.2	643.2
2025-05-01	1251.6	1269	643.2	643.2
2025-04-01	1251.6	1269	643.2	643.2
2025-03-01	1251.6	1269	643.2	643.2
2025-02-01	1251.6	1269	643.2	643.2
2025-01-01	1251.6	1269	643.2	643.2
2024-12-01	1251.6	1269	643.2	643.2
2024-11-01	1251.6	1269	643.2	643.2
2024-10-01	1251.6	1269	643.2	643.2
2024-09-01	1251.6	1269	643.2	643.2
2024-08-01	1251.6	1269	643.2	643.2
2024-07-01	1251.6	1269	643.2	643.2
2024-06-01	1251.6	1269	643.2	643.2
2024-08-01	1251.6	1269	643.2	643.2
2024-04-01	1251.6	1269	643.2	643.2
2024-03-01	1251.6	1269	643.2	643.2
2024-02-01	1251.6	1269	643.2	643.2
2024-01-01	1251.6	1269	643.2	643.2
2023-12-01	1251.6	1269	643.2	643.2
2023-11-01	1251.6	1269	643.2	643.2

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 Gauteng Schools Individual Chess Championship (U18 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Inter Region GE vs JHB Metro 2018 (U16 Swiss)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	D5 Primary Schools Teams 2018 (U17)	2018-08-17	2018-08-18	Standard	Ekurhuleni (GE)	6	6	5	Yes	Analysis
6	Ekurhuleni Trials 3 2018 (U16)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	D5 Secondary Schools Individuals (Cluster)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	D5 Schools Individuals (District Final)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
10	Ekurhuleni Trials 2 2018 (U16)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	Ekurhuleni Trials 1 2018 (U16)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament D5 Secondary Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Heger, S (Stephen)				Opponent Nkosi, S (Sphelele)
2	6	Tournament D5 Primary Schools Teams 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-10-06	rnd 4	type Standard	result 0.5
		Opponent Hoffmann, E (Emile)				Opponent Vergottini, R (Ryan)
3	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Campbell, D (Deltrese)				Opponent Mabizela, N (Nkosinathi M)

#	Games	Start				End
1	7	Tournament D5 Secondary Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Heger, S (Stephen)				Opponent Nkosi, S (Sphelele)
2	6	Tournament D5 Primary Schools Teams 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-10-06	rnd 4	type Standard	result 0.5
		Opponent Hoffmann, E (Emile)				Opponent Vergottini, R (Ryan)
3	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Campbell, D (Deltrese)				Opponent Mabizela, N (Nkosinathi M)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament D5 Secondary Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Heger, S (Stephen)				Opponent Nkosi, S (Sphelele)
2	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Campbell, D (Deltrese)				Opponent Mabizela, N (Nkosinathi M)
3	3	Tournament D5 Primary Schools Teams 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-10-06	rnd 1	type Standard	result 1
		Opponent Hoffmann, E (Emile)				Opponent Sojen, AE (Araav)

#	Games	Start				End
1	7	Tournament D5 Secondary Schools Individuals				Tournament D5 Schools Individuals
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-19	rnd 3	type Standard	result 1
		Opponent Heger, S (Stephen)				Opponent Nkosi, S (Sphelele)
2	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 3	type Standard	result 1	date 2019-05-25	rnd 5	type Standard	result 1
		Opponent Campbell, D (Deltrese)				Opponent Mabizela, N (Nkosinathi M)
3	3	Tournament D5 Primary Schools Teams 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-08-18	rnd 5	type Standard	result 1	date 2018-10-06	rnd 1	type Standard	result 1
		Opponent Hoffmann, E (Emile)				Opponent Sojen, AE (Araav)

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	Vergottini ,R (Ryan)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Vergottini ,R (Ryan)	3	1196.6	913.2	3	1202	913.2	0	0	0	0	0	0
2	Zwane ,OE (Owakho Eugene)	2	2	425	2	2	425	0	0	0	0	0	0
2	Zwane ,OE (Owakho Eugene)	2	1156.3	1581.3	2	1147	1581.3	0	0	0	0	0	0
3	Mabizela ,N (Nkosinathi M)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mabizela ,N (Nkosinathi M)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Waleza ,F (Freddy)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Waleza ,F (Freddy)	1	1278	853	1	1291.5	853	0	0	0	0	0	0
5	Bhika ,J (Jyotikka)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bhika ,J (Jyotikka)	1	1273.7	1698.7	1	1252.5	1698.7	0	0	0	0	0	0
6	Seakge ,M (Monaiwa)	1	1	425	1	1	425	0	0	0	0	0	0
6	Seakge ,M (Monaiwa)	1	1174.8	1599.8	1	1172	1599.8	0	0	0	0	0	0
7	Snyman ,P (Pieter)	1	1	425	1	1	425	0	0	0	0	0	0
7	Snyman ,P (Pieter)	1	607.2	1032.2	1	607.2	1032.2	0	0	0	0	0	0
8	Schroeder ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Schroeder ,D (Daniel)	1	1091.4	666.4	1	1089.2	666.4	0	0	0	0	0	0
9	Van Niekerk ,C (Colin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Niekerk ,C (Colin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Olive ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Olive ,J (Jordan)	1	880	455	1	886.2	455	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Davis, DJ (Damiand Julian)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms