Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jantjies, E (Eldowayne)

Chess SA id

1080148911

FIDE id

Date of birth

2008-12-19 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1217.6	1219.3	1200	1200
Raw rating	1189	1187.2	1200	1200
Weighted rating	1217.6	1219.3	1200	1200
Weighted performance	0	0	0	0
Floor	721.6	726.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.4	168.9	165.8	165.8
Highest rating	1315.9 2023-01-01	1319.9 2023-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1221.6 2023-02-01	1226.8 2023-02-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1221.6 2025-02-01	1226.8 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1315.9 2023-01-01	1319.9 2023-01-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.4	-2.7	0	0
New rating	1215.2	1216.6	1200	1200
Analysis
Rating	1217.6	1219.3	1200	1200
Raw rating	1189	1187.2	1200	1200
Weighted rating	1217.6	1219.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	721.6	726.8	700	700
Max/Min rating change allowed	168.4	168.9	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	1189	1187.2	1200	1200
New weighted rating	1215.2	1216.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1215.2	1216.6	1200	1200
Temp new rating +/-	-2.4	-2.7	0	0
Final new rating +/-	-2.4	-2.7	0	0
New rating	1215.2	1216.6	1200	1200
New K-factor	36	36	36	36
New floor	721.6	726.8	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	9	9
	0	0
	0	0
History	13	13

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	4	0	0	-425	1426	1001
Standard	4	0	0	-425	1426	1001
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	5	38.46	-98.1	1279.5	1181.5
Standard	13	5	38.46	-98.1	1279.5	1181.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1189	1187.2	1200	1200
2025-09-30	1220.1	1222.1	1200	1200
2025-09-01	1220.1	1222.1	1200	1200
2025-08-01	1220.1	1222.1	1200	1200
2025-07-01	1220.1	1222.1	1200	1200
2025-06-01	1220.1	1222.1	1200	1200
2025-05-01	1220.1	1222.1	1200	1200
2025-04-01	1220.1	1222.1	1200	1200
2025-03-01	1220.1	1222.1	1200	1200
2025-02-01	1220.1	1222.1	1200	1200
2025-01-01	1220.1	1222.1	1200	1200
2024-12-01	1220.1	1222.1	1200	1200
2024-11-01	1220.1	1222.1	1200	1200
2024-10-01	1220.1	1222.1	1200	1200
2024-09-01	1220.1	1222.1	1200	1200
2024-08-01	1220.1	1222.1	1200	1200
2024-07-01	1220.1	1222.1	1200	1200
2024-09-01	1220.1	1222.1	1200	1200
2024-05-01	1220.1	1222.1	1200	1200
2024-04-01	1220.1	1222.1	1200	1200
2024-03-01	1220.1	1222.1	1200	1200
2024-02-01	1220.1	1222.1	1200	1200
2024-01-01	1220.1	1222.1	1200	1200
2023-12-01	1220.1	1222.1	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden League 2025 (First Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	4	0	Yes	Analysis
2	Eden Trials 2+3 2023 (U16)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	0	0	No	Analysis
3	Mossel Bay Schools Trials 2 2023 (U15 Boys)	2023-02-18	2023-02-18	Standard	Eden (WEG)	5	4	2	Yes	Analysis
4	Mossel Bay Schools Trials 1 2023 (U15 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Mossel Bay Schools Trials 2 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 1
		Opponent Pazinni, J (Jayden)				Opponent Harris, M (Michael)
2	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Kiewiet, T (Tavian)				Opponent Roos, E (Enoch)
3	1	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-01-28	rnd 5	type Standard	result 1
		Opponent Hartzenberg, C (Corney)				Opponent Hartzenberg, C (Corney)

#	Games	Start				End
1	2	Tournament Mossel Bay Schools Trials 2 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 1
		Opponent Pazinni, J (Jayden)				Opponent Harris, M (Michael)
2	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Kiewiet, T (Tavian)				Opponent Roos, E (Enoch)
3	1	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-01-28	rnd 5	type Standard	result 1
		Opponent Hartzenberg, C (Corney)				Opponent Hartzenberg, C (Corney)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mossel Bay Schools Trials 2 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 1
		Opponent Pazinni, J (Jayden)				Opponent Harris, M (Michael)
2	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Kiewiet, T (Tavian)				Opponent Roos, E (Enoch)
3	1	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-01-28	rnd 5	type Standard	result 1
		Opponent Hartzenberg, C (Corney)				Opponent Hartzenberg, C (Corney)

#	Games	Start				End
1	2	Tournament Mossel Bay Schools Trials 2 2023				Tournament Mossel Bay Schools Trials 2 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 4	type Standard	result 1
		Opponent Pazinni, J (Jayden)				Opponent Harris, M (Michael)
2	2	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 3	type Standard	result 1
		Opponent Kiewiet, T (Tavian)				Opponent Roos, E (Enoch)
3	1	Tournament Mossel Bay Schools Trials 1 2023				Tournament Mossel Bay Schools Trials 1 2023
		date 2023-01-28	rnd 5	type Standard	result 1	date 2023-01-28	rnd 5	type Standard	result 1
		Opponent Hartzenberg, C (Corney)				Opponent Hartzenberg, C (Corney)

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	Marner ,L (Loannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Marner ,L (Loannes)	1	1355.6	930.6	1	1399.6	930.6	0	0	0	0	0	0
2	Harris ,E (Emerique)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Harris ,E (Emerique)	1	1265.3	840.3	1	1285.4	840.3	0	0	0	0	0	0
3	Dillman ,L (Laythum)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Dillman ,L (Laythum)	1	1285.2	860.2	1	1296.1	860.2	0	0	0	0	0	0
4	Kiewiet ,B (B Jay)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kiewiet ,B (B Jay)	1	1319.1	894.1	1	1285.6	894.1	0	0	0	0	0	0
5	Saku ,L (Lisolethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Saku ,L (Lisolethu)	1	1566	1141	1	1563.4	1141	0	0	0	0	0	0
6	Kiewiet ,T (Tavian)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kiewiet ,T (Tavian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Pazinni ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pazinni ,J (Jayden)	1	1155.8	1580.8	1	1146.8	1580.8	0	0	0	0	0	0
8	Harris ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
8	Harris ,M (Michael)	1	1161.2	1586.2	1	1155.6	1586.2	0	0	0	0	0	0
9	Hartzenberg ,C (Corney)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hartzenberg ,C (Corney)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Hone ,R (Ryan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hone ,R (Ryan)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Jantjies, E (Eldowayne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms