Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Jager, D (Damien)

Chess SA id

104006425

FIDE id

Date of birth

2004-06-24 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1094.9	1094.2	561	561
Raw rating	1094.9	1094.2	561	561
Weighted rating	1094.9	1094.2	561	561
Weighted performance	200.3	200.1	0	0
Floor	597.9	597.4	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	192.6	192.8	412.1	412.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1097.9 2019-04-01	1097.4 2019-04-01	561 2024-02-01	561 2024-02-01
Highest weighted rating	1097.9 2024-11-01	1097.4 2024-11-01	561 2024-11-01	561 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1094.9	1094.2	561	561
Analysis
Rating	1094.9	1094.2	561	561
Raw rating	1094.9	1094.2	561	561
Weighted rating	1094.9	1094.2	561
Weighted performance	200.3	200.1	0
K-factor	40	40	40	40
Floor	597.9	597.4	500	500
Max/Min rating change allowed	192.6	192.8	412.1	412.1
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	1094.9	1094.2	561	561
New weighted rating	1094.9	1094.2	561	561
New weighted performance	199.2	198.9	0	0
Temp new rating	1094.9	1094.2	561	561
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1094.9	1094.2	561	561
New K-factor	40	40	40	40
New floor	597.9	597.4	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	63	63

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
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	44	25	56.82	58	997.7	1055.6
Standard	44	25	56.82	58	997.7	1055.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1094.9	1094.2	561	561
2025-09-01	1094.9	1094.2	561	561
2025-08-01	1094.9	1094.2	561	561
2025-07-01	1094.9	1094.2	561	561
2025-06-01	1094.9	1094.2	561	561
2025-05-01	1094.9	1094.2	561	561
2025-04-01	1094.9	1094.2	561	561
2025-03-01	1094.9	1094.2	561	561
2025-02-01	1094.9	1094.2	561	561
2025-01-01	1094.9	1094.2	561	561
2024-12-01	1094.9	1094.2	561	561
2024-11-01	1094.9	1094.2	561	561
2024-10-01	1094.9	1094.2	561	561
2024-09-01	1094.9	1094.2	561	561
2024-08-01	1094.9	1094.2	561	561
2024-07-01	1094.9	1094.2	561	561
2024-06-01	1094.9	1094.2	561	561
2024-08-01	1094.9	1094.2	561	561
2024-04-01	1094.9	1094.2	561	561
2024-03-01	1094.9	1094.2	561	561
2024-02-01	1094.9	1094.2	561	561
2024-01-01	1094.9	1094.2	561	561
2023-12-01	1094.9	1094.2	561	561
2023-11-01	1094.9	1094.2	561	561

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	D7 Individuals 2019 (U15 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
2	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
3	AG Visser Skaak Ope 2019 (C)	2019-02-23	2019-02-23	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	2019 Heidelberg Open (C)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	2018 Gauteng League Final (U15)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
7	2018 D7 Teams (U17)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
8	2018 Volkskool Open (C)	2018-02-17	2018-02-17	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
9	2018 - D7 High Schools Individuals (U15 Boys)	2018-02-24	2018-02-24	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament AG Visser Skaak Ope 2019				Tournament Carels Open 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent Pretorius, PJ (Petrus)				Opponent Karsten, K (Keagan)
2	3	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Hlahane, B (Bohlokoa)				Opponent Viljoen, H (Hendrikus)
3	3	Tournament 2018 Gauteng League Final				Tournament 2019 Heidelberg Open
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Siweya, A (Amukelani)				Opponent Van Der Walt, P (Peet)

#	Games	Start				End
1	6	Tournament AG Visser Skaak Ope 2019				Tournament Carels Open 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent Pretorius, PJ (Petrus)				Opponent Karsten, K (Keagan)
2	3	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Hlahane, B (Bohlokoa)				Opponent Viljoen, H (Hendrikus)
3	3	Tournament 2018 Gauteng League Final				Tournament 2019 Heidelberg Open
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Siweya, A (Amukelani)				Opponent Van Der Walt, P (Peet)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament AG Visser Skaak Ope 2019				Tournament Carels Open 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent Pretorius, PJ (Petrus)				Opponent Karsten, K (Keagan)
2	3	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Hlahane, B (Bohlokoa)				Opponent Viljoen, H (Hendrikus)
3	3	Tournament 2018 Gauteng League Final				Tournament 2019 Heidelberg Open
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Siweya, A (Amukelani)				Opponent Van Der Walt, P (Peet)

#	Games	Start				End
1	6	Tournament AG Visser Skaak Ope 2019				Tournament Carels Open 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-03-02	rnd 4	type Standard	result 1
		Opponent Pretorius, PJ (Petrus)				Opponent Karsten, K (Keagan)
2	3	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 2	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Hlahane, B (Bohlokoa)				Opponent Viljoen, H (Hendrikus)
3	3	Tournament 2018 Gauteng League Final				Tournament 2019 Heidelberg Open
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Siweya, A (Amukelani)				Opponent Van Der Walt, P (Peet)

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	De Lange ,J (Janco)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	De Lange ,J (Janco)	1	1041.2	616.2	1	1026.8	616.2	0	0	0	0	0	0
2	Stimie ,R (Reuben)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Stimie ,R (Reuben)	1	840.8	415.8	1	840.8	415.8	0	0	0	0	0	0
3	Van Biljon ,J (Jessica)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Biljon ,J (Jessica)	1	954.3	1379.3	1	948.6	1379.3	0	0	0	0	0	0
4	Malema ,K (Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Malema ,K (Karabo)	1	633.1	1058.1	1	660.4	1058.1	0	0	0	0	0	0
5	Hanekom ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Hanekom ,J (Jayden)	1	914	1339	1	903.5	1339	0	0	0	0	0	0
6	Mels ,N (Nardus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mels ,N (Nardus)	1	626.2	201.2	1	650	201.2	0	0	0	0	0	0
7	Maleka ,B (Bokamoso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Maleka ,B (Bokamoso)	1	914.1	1339.1	1	930	1339.1	0	0	0	0	0	0
8	Andrews ,J (Jason)	1	1	425	1	1	425	0	0	0	0	0	0
8	Andrews ,J (Jason)	1	1064.8	1489.8	1	1048.4	1489.8	0	0	0	0	0	0
9	Shongwe ,N (Ntokozo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Shongwe ,N (Ntokozo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Agbazue ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Agbazue ,M (Michael)	1	833.6	408.6	1	865.8	408.6	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

De Jager, D (Damien)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms