Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Jager, M (Marla)

Chess SA id

206068764

FIDE id

Date of birth

2006-04-04 (U20)

Gender

Female

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	680.2	700.2	549.4	549.4
Raw rating	680.2	700.2	549.4	549.4
Weighted rating	680.2	700.2	549.4	549.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	347.7	338	419	419
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	680.2 2024-04-01	700.2 2024-04-01	549.4 2024-04-01	549.4 2024-04-01
Highest weighted rating	680.2 2024-11-01	700.2 2024-11-01	549.4 2024-11-01	549.4 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	680.2	700.2	549.4	549.4
Analysis
Rating	680.2	700.2	549.4	549.4
Raw rating	680.2	700.2	549.4	549.4
Weighted rating	680.2	700.2	549.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	347.7	338	419	419
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	680.2	700.2	549.4	549.4
New weighted rating	680.2	700.2	549.4	549.4
New weighted performance	0	0	0	0
Temp new rating	680.2	700.2	549.4	549.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	680.2	700.2	549.4	549.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	90	90

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	17	5	29.41	-175	1095.7	920.7
Standard	17	5	29.41	-175	1095.7	920.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	680.2	700.2	549.4	549.4
2025-09-30	680.2	700.2	549.4	549.4
2025-09-01	680.2	700.2	549.4	549.4
2025-08-01	680.2	700.2	549.4	549.4
2025-07-01	680.2	700.2	549.4	549.4
2025-06-01	680.2	700.2	549.4	549.4
2025-05-01	680.2	700.2	549.4	549.4
2025-04-01	680.2	700.2	549.4	549.4
2025-03-01	680.2	700.2	549.4	549.4
2025-02-01	680.2	700.2	549.4	549.4
2025-01-01	680.2	700.2	549.4	549.4
2024-12-01	680.2	700.2	549.4	549.4
2024-11-01	680.2	700.2	549.4	549.4
2024-10-01	680.2	700.2	549.4	549.4
2024-09-01	680.2	700.2	549.4	549.4
2024-08-01	680.2	700.2	549.4	549.4
2024-07-01	680.2	700.2	549.4	549.4
2024-09-01	680.2	700.2	549.4	549.4
2024-05-01	680.2	700.2	549.4	549.4
2024-04-01	680.2	700.2	549.4	549.4
2024-03-01	680.2	700.2	549.4	549.4
2024-02-01	680.2	700.2	549.4	549.4
2024-01-01	680.2	700.2	549.4	549.4
2023-12-01	680.2	700.2	549.4	549.4

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	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
2	Sasol Highveld Open 3 of 2018 (U13)	2018-10-27	2018-10-27	Standard	Gert Sibande (MGS)	5	5	2	Yes	Analysis
3	Sparticus 7 2018	2018-09-01	2018-09-01	Standard	Gert Sibande (MGS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Roesch, S (Samuel)				Opponent Roesch, S (Samuel)
2	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 5	type Standard	result 1	date 2018-10-27	rnd 5	type Standard	result 1
		Opponent Mthsweni, X (Xolani)				Opponent Mthsweni, X (Xolani)
3	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 3	type Standard	result 1	date 2018-10-27	rnd 3	type Standard	result 1
		Opponent Mahlangu, A (Amanda)				Opponent Mahlangu, A (Amanda)

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Roesch, S (Samuel)				Opponent Roesch, S (Samuel)
2	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 5	type Standard	result 1	date 2018-10-27	rnd 5	type Standard	result 1
		Opponent Mthsweni, X (Xolani)				Opponent Mthsweni, X (Xolani)
3	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 3	type Standard	result 1	date 2018-10-27	rnd 3	type Standard	result 1
		Opponent Mahlangu, A (Amanda)				Opponent Mahlangu, A (Amanda)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Roesch, S (Samuel)				Opponent Roesch, S (Samuel)
2	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 5	type Standard	result 1	date 2018-10-27	rnd 5	type Standard	result 1
		Opponent Mthsweni, X (Xolani)				Opponent Mthsweni, X (Xolani)
3	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 3	type Standard	result 1	date 2018-10-27	rnd 3	type Standard	result 1
		Opponent Mahlangu, A (Amanda)				Opponent Mahlangu, A (Amanda)

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Roesch, S (Samuel)				Opponent Roesch, S (Samuel)
2	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 5	type Standard	result 1	date 2018-10-27	rnd 5	type Standard	result 1
		Opponent Mthsweni, X (Xolani)				Opponent Mthsweni, X (Xolani)
3	1	Tournament Sasol Highveld Open 3 of 2018				Tournament Sasol Highveld Open 3 of 2018
		date 2018-10-27	rnd 3	type Standard	result 1	date 2018-10-27	rnd 3	type Standard	result 1
		Opponent Mahlangu, A (Amanda)				Opponent Mahlangu, A (Amanda)

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	Visser ,J (Janko)	1	1	425	1	1	425	0	0	0	0	0	0
1	Visser ,J (Janko)	1	696.5	1121.5	1	716.2	1121.5	0	0	0	0	0	0
2	Mahlangu ,N (Njabulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mahlangu ,N (Njabulo)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Mohammed ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mohammed ,E (Ethan)	1	1186.5	761.5	1	1184.3	761.5	0	0	0	0	0	0
4	Sibiya ,TM (Thulani Mzwandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sibiya ,TM (Thulani Mzwandile)	1	1273.6	848.6	1	1273.6	848.6	0	0	0	0	0	0
5	Mthsweni ,X (Xolani)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mthsweni ,X (Xolani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Msemburi ,T (Theodore)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Msemburi ,T (Theodore)	1	1198.7	773.7	1	1208.4	773.7	0	0	0	0	0	0
7	Govindasamy ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Govindasamy ,K (Kyle)	1	1090.5	665.5	1	1070.4	665.5	0	0	0	0	0	0
8	Bester ,FS (Franco)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bester ,FS (Franco)	1	1064.4	639.4	1	1078.6	639.4	0	0	0	0	0	0
9	Nkoana ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nkoana ,M (Mpho)	1	831.2	406.2	1	879	406.2	0	0	0	0	0	0
10	Mahlangu ,A (Amanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mahlangu ,A (Amanda)	1	1230.9	1655.9	1	1221.6	1655.9	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

De Jager, M (Marla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms