Chess South Africa Ratings Database

PLAYER PAGE

Personal

Barker, E (Ethan)

Chess SA id

1140193352

FIDE id

Date of birth

2014-10-10 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1214.3	1205.9	1200	1200
Raw rating	1214.3	1205.9	1200	1200
Weighted rating	1192.7	1180.8	1200	1200
Weighted performance	0	0	0	0
Floor	714.3	707	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.5	164.4	165.8	165.8
Highest rating	1214.3 2025-04-01	1207 2025-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1214.3 2025-04-01	1207 2025-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1214.3 2024-02-01	1207 2024-02-01	1200 2024-02-01	1200 2024-02-01
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	1214.3	1205.9	1200	1200
Analysis
Rating	1214.3	1205.9	1200	1200
Raw rating	1214.3	1205.9	1200	1200
Weighted rating	1192.7	1180.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	714.3	707	700	700
Max/Min rating change allowed	162.5	164.4	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	1214.3	1205.9	1200	1200
New weighted rating	1195.3	1183.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1214.3	1205.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1214.3	1205.9	1200	1200
New K-factor	36	36	36	36
New floor	714.3	707	700	700

Item	Main	Standard
	0	0
	12	12
	10	10
	0	0
	0	0
	0	0
History	22	22

Games since
	Main 22	Standard 22		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	12	6.5	54.17	35.4	1282.8	1318.3
Standard	12	6.5	54.17	35.4	1282.8	1318.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	8.5	38.64	-96.6	1270.8	1174.2
Standard	22	8.5	38.64	-96.6	1270.8	1174.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1214.3	1205.9	1200	1200
2025-11-30	1214.3	1205.9	1200	1200
2025-11-01	1214.3	1205.9	1200	1200
2025-09-30	1214.3	1205.9	1200	1200
2025-09-01	1214.3	1205.9	1200	1200
2025-08-01	1214.3	1205.9	1200	1200
2025-07-01	1214.3	1205.9	1200	1200
2025-06-01	1214.3	1205.9	1200	1200
2025-05-01	1214.3	1205.9	1200	1200
2025-04-01	1214.3	1205.9	1200	1200
2025-03-01	1211.4	1207	1200	1200
2025-02-01	1158.4	1143.1	1200	1200
2025-01-01	1128.3	1104	1200	1200
2024-12-01	1128.3	1104	1200	1200
2024-11-01	1128.3	1104	1200	1200
2024-10-01	1128.3	1104	1200	1200
2024-09-01	1128.3	1104	1200	1200
2024-11-01	1128.3	1104	1200	1200
2024-07-01	1174.1	1160.4	1200	1200
2024-06-01	1174.1	1160.4	1200	1200
2024-05-01	1174.1	1160.4	1200	1200
2024-04-01	1174.1	1160.4	1200	1200
2024-03-01	1174.1	1160.4	1200	1200
2024-02-01	1200	1200	1200	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	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	6	1	Yes	Analysis
4	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 0.5
		Opponent Peter, I (Indiphile)				Opponent Holdsworth, J (Jadon)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Ganief, K (Khaalid)				Opponent Erasmus, C (Caleb)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Christian, B (Ben)				Opponent Christian, B (Ben)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 0.5
		Opponent Peter, I (Indiphile)				Opponent Holdsworth, J (Jadon)
2	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Ganief, K (Khaalid)				Opponent Erasmus, C (Caleb)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Christian, B (Ben)				Opponent Christian, B (Ben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Ganief, K (Khaalid)				Opponent Erasmus, C (Caleb)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Peter, I (Indiphile)				Opponent Peter, I (Indiphile)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Christian, B (Ben)				Opponent Christian, B (Ben)

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Ganief, K (Khaalid)				Opponent Erasmus, C (Caleb)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Peter, I (Indiphile)				Opponent Peter, I (Indiphile)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Christian, B (Ben)				Opponent Christian, B (Ben)

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	Holdsworth ,J (Jadon)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Holdsworth ,J (Jadon)	2	1331.8	1119.2	2	1269.8	1119.2	0	0	0	0	0	0
2	Erasmus ,C (Caleb)	2	1	0	2	1	0	0	0	0	0	0	0
2	Erasmus ,C (Caleb)	2	1249.2	1249.2	2	1212.6	1249.2	0	0	0	0	0	0
3	Christian ,B (Ben)	1	1	425	1	1	425	0	0	0	0	0	0
3	Christian ,B (Ben)	1	1210	1635	1	1214.2	1635	0	0	0	0	0	0
4	Gani ,Z (Ziya)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gani ,Z (Ziya)	1	1286.1	861.1	1	1259.4	861.1	0	0	0	0	0	0
5	Pretorius ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pretorius ,M (Mia)	1	1432.8	1007.8	1	1409	1007.8	0	0	0	0	0	0
6	Akuetteh ,A (Aaron)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Akuetteh ,A (Aaron)	1	1228.6	803.6	1	1198.8	803.6	0	0	0	0	0	0
7	Marais ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Marais ,A (Alexander)	1	1482.1	1057.1	1	1436	1057.1	0	0	0	0	0	0
8	Makumbe ,P (Passion)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Makumbe ,P (Passion)	1	1223.1	798.1	1	1170.4	798.1	0	0	0	0	0	0
9	Peter ,I (Indiphile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Peter ,I (Indiphile)	1	1251.8	1676.8	1	1266.2	1676.8	0	0	0	0	0	0
10	Mynhardt ,W (Wihan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mynhardt ,W (Wihan)	1	1202.6	1627.6	1	1200	1627.6	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

Barker, E (Ethan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms