Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Jager, E (Erwee)

Chess SA id

1110116349

FIDE id

Date of birth

2011-10-07 (U16)

Gender

Male

Region

Mopani (LMG)

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	1201.9	1200	1204.4	1200
Raw rating	1201.9	1200	1204.4	1200
Weighted rating	1201.9	1200	1204.4	1200
Weighted performance	0	0	0	0
Floor	701.9	700	704.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.4	165.8	164.8	165.8
Highest rating	1201.9 2024-02-01	1200 2018-10-01	1213.2 2019-05-01	1200 2018-10-01
Highest raw rating	1201.9 2024-02-01	1200 2024-02-01	1204.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1201.9 2024-02-01	1200 2018-10-01	1204.4 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1213.2 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.9	1200	1204.4	1200
Analysis
Rating	1201.9	1200	1204.4	1200
Raw rating	1201.9	1200	1204.4	1200
Weighted rating	1201.9	1200	1204.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.9	700	704.4	700
Max/Min rating change allowed	165.4	165.8	164.8	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	1201.9	1200	1204.4	1200
New weighted rating	1201.9	1200	1204.4	1200
New weighted performance	0	0	0	0
Temp new rating	1201.9	1200	1204.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.9	1200	1204.4	1200
New K-factor	36	36	36	36
New floor	701.9	700	704.4	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Mopani (LMG)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	2.5	50	0	1207.2	1207.2
Standard	0	0	0	0	0	0
Rapid	5	2.5	50	0	1207.2	1207.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1201.9	1200	1204.4	1200
2025-09-01	1201.9	1200	1204.4	1200
2025-08-01	1201.9	1200	1204.4	1200
2025-07-01	1201.9	1200	1204.4	1200
2025-06-01	1201.9	1200	1204.4	1200
2025-05-01	1201.9	1200	1204.4	1200
2025-04-01	1201.9	1200	1204.4	1200
2025-03-01	1201.9	1200	1204.4	1200
2025-02-01	1201.9	1200	1204.4	1200
2025-01-01	1201.9	1200	1204.4	1200
2024-12-01	1201.9	1200	1204.4	1200
2024-11-01	1201.9	1200	1204.4	1200
2024-10-01	1201.9	1200	1204.4	1200
2024-09-01	1201.9	1200	1204.4	1200
2024-08-01	1201.9	1200	1204.4	1200
2024-07-01	1201.9	1200	1204.4	1200
2024-06-01	1201.9	1200	1204.4	1200
2024-08-01	1201.9	1200	1204.4	1200
2024-04-01	1201.9	1200	1204.4	1200
2024-03-01	1201.9	1200	1204.4	1200
2024-02-01	1201.9	1200	1204.4	1200
2024-01-01	1201.9	1200	1204.4	1200
2023-12-01	1201.9	1200	1204.4	1200
2023-11-01	1201.9	1200	1204.4	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	Merensky 2019 (U10)	2019-05-04	2019-05-04	Rapid	Mopani (LMG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Mogadi, O (Ophentse)				Opponent Mogadi, O (Ophentse)
2	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 3	type Rapid	result 0.5	date 2019-05-04	rnd 3	type Rapid	result 0.5
		Opponent Musundwa, O (Ompha)				Opponent Musundwa, O (Ompha)
3	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Mogale, T (Tshego)				Opponent Mogale, T (Tshego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Mogadi, O (Ophentse)				Opponent Mogadi, O (Ophentse)
2	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 3	type Rapid	result 0.5	date 2019-05-04	rnd 3	type Rapid	result 0.5
		Opponent Musundwa, O (Ompha)				Opponent Musundwa, O (Ompha)
3	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Mogale, T (Tshego)				Opponent Mogale, T (Tshego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Mogadi, O (Ophentse)				Opponent Mogadi, O (Ophentse)
2	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Mogale, T (Tshego)				Opponent Mogale, T (Tshego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Mogadi, O (Ophentse)				Opponent Mogadi, O (Ophentse)
2	1	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Mogale, T (Tshego)				Opponent Mogale, T (Tshego)

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	Mashiane ,I (Ivan)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Mashiane ,I (Ivan)	1	1247	822	0	0	0	1	1278.4	822	0	0	0
2	Mogale ,T (Tshego)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mogale ,T (Tshego)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Malele ,M (Malebogeng)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Malele ,M (Malebogeng)	1	1225	800	0	0	0	1	1241.6	800	0	0	0
4	Musundwa ,O (Ompha)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
4	Musundwa ,O (Ompha)	1	1201	1201	0	0	0	1	1201.6	1201	0	0	0
5	Mogadi ,O (Ophentse)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mogadi ,O (Ophentse)	1	1163	1588	0	0	0	1	1138.4	1588	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

De Jager, E (Erwee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms