Chess South Africa Ratings Database

PLAYER PAGE

Personal

Barnes, E (Ethan)

Chess SA id

1180315449

FIDE id

Date of birth

2018-08-30 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1298.5	1263.4	1284.9	1200
Raw rating	1298.5	1263.4	1284.9	1200
Weighted rating	1241.7	1224	1236.1	1200
Weighted performance	1257.3	0	1253.3	0
Floor	798.5	766.3	797.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.1	151.5	146.9	165.8
Highest rating	1307.6 2025-09-01	1266.3 2025-07-01	1297.2 2025-09-01	1200 2025-03-01
Highest raw rating	1298.5 2026-01-01	1266.3 2025-07-01	1297.2 2025-09-01	1200 2025-03-01
Highest weighted rating	1241.7 2026-01-01	1224 2026-01-01	1225.1 2025-11-01	1200 2025-03-01
Highest weighted performance	1307.6 2025-09-01	0 1900-01-01	1280.9 2025-11-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1298.5	1263.4	1284.9	1200
Analysis
Rating	1298.5	1263.4	1284.9	1200
Raw rating	1298.5	1263.4	1284.9	1200
Weighted rating	1241.7	1224	1236.1
Weighted performance	1257.3	0	1253.3
K-factor	36	36	36	36
Floor	798.5	766.3	797.2	700
Max/Min rating change allowed	144.1	151.5	146.9	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	1298.5	1263.4	1284.9	1200
New weighted rating	1247.6	1227.9	1241.3	1200
New weighted performance	1248.9	0	1244.8	0
Temp new rating	1298.5	1263.4	1284.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1298.5	1263.4	1284.9	1200
New K-factor	36	36	36	36
New floor	798.5	766.3	797.2	700

Item	Main	Standard	Rapid
	0	0	0
	43	15	28
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	43	15	28

Games since
	Main 43	Standard 15		Rapid 28		Blitz 0
Gender	Male
Age group	U8
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3451		1135		456
Male	2679		842		359
U8	46		23		9
U8 Male	31		14		5
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1166		588		241
Male	941		469		208
U8	11		7		4
U8 Male	7		5		2
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	43	23.5	54.65	39.5	1272.2	1311.7
Standard	15	8	53.33	28.3	1257.8	1286.2
Rapid	28	15.5	55.36	45.5	1279.9	1325.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	23.5	54.65	39.5	1272.2	1311.7
Standard	15	8	53.33	28.3	1257.8	1286.2
Rapid	28	15.5	55.36	45.5	1279.9	1325.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1298.5	1263.4	1284.9	1200
2025-11-30	1282.3	1237.5	1284.9	1200
2025-11-01	1282.3	1237.5	1284.9	1200
2025-09-30	1288.1	1237.5	1297.2	1200
2025-09-01	1288.1	1237.5	1297.2	1200
2025-08-01	1274.5	1266.3	1220.7	1200
2025-07-01	1264.3	1266.3	1215.1	1200
2025-06-01	1211.8	1200	1215.1	1200
2025-05-01	1201.7	1200	1201.7	1200
2025-04-01	1201.7	1199.9	1201.7	1200
2025-03-01	1200	1200	1201.7	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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	2025 Mzansi Individual Championships (U8 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	UCT Open Chess Championship 2025 (U10)	2025-10-11	2025-10-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Curro Chess Open Rapid 2025 (U8)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
4	Cape Town Metro North Top Schools 2025 (U9)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
5	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
6	Helderberg Chess Club Open 2025 (U7 Boys)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
7	St John's CBC Rapid 2025 (U8)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
8	Cape Town Open Chess Festival 2025 (U8)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
9	Laerskool Welgemoed Rapid 2025 (U8)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Curro Chess Open Rapid 2025				Tournament UCT Open Chess Championship 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-10-11	rnd 1	type Rapid	result 1
		Opponent Sunkardutt, K (Keyaan)				Opponent Merrigan, F (Finley)
2	4	Tournament St John's CBC Rapid 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Schwartz, C (Caleb)				Opponent Raaths, D (Dylan)
3	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Keita, B (Bakary)				Opponent Naidoo, M (Mirav)

#	Games	Start				End
1	3	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Etsebeth, H (Heiko)				Opponent Raaths, D (Dylan)
2	2	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Kiesewetter, W (West)				Opponent Mgole, O (Olothando Aphiwa)
3	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 5	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Schwalb, R (Roger)				Opponent Schwalb, R (Roger)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Sunkardutt, K (Keyaan)				Opponent Jobin, J (Jeremiah Thankachan)
2	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Keita, B (Bakary)				Opponent Naidoo, M (Mirav)
3	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Franks, T (Tyriq)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament St John's CBC Rapid 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Schwartz, C (Caleb)				Opponent Raaths, D (Dylan)
2	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Sunkardutt, K (Keyaan)				Opponent Jobin, J (Jeremiah Thankachan)
3	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Keita, B (Bakary)				Opponent Naidoo, M (Mirav)

#	Games	Start				End
1	3	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Etsebeth, H (Heiko)				Opponent Raaths, D (Dylan)
2	2	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Kiesewetter, W (West)				Opponent Mgole, O (Olothando Aphiwa)
3	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 5	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Schwalb, R (Roger)				Opponent Schwalb, R (Roger)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Sunkardutt, K (Keyaan)				Opponent Jobin, J (Jeremiah Thankachan)
2	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Keita, B (Bakary)				Opponent Naidoo, M (Mirav)
3	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Franks, T (Tyriq)

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	Dyssell ,H (Hunter)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Dyssell ,H (Hunter)	3	1332.2	1190.5	1	1296.4	907.2	2	1262.6	1332.2	0	0	0
2	Rehse ,N (Nathan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Rehse ,N (Nathan)	2	1510.8	1085.8	1	1441.4	1085.8	1	1448.7	1085.8	0	0	0
3	Varadharajan ,A (Akilan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Varadharajan ,A (Akilan)	2	1314.9	889.9	1	1230.6	889.9	1	1308.5	889.9	0	0	0
4	Reyneke ,L (Lourens)	1	1	425	1	1	425	0	0	0	0	0	0
4	Reyneke ,L (Lourens)	1	1199.2	1624.2	1	1199.1	1624.2	0	0	0	0	0	0
5	Buss ,B (Broden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Buss ,B (Broden)	1	1232	807	1	1241.1	807	0	0	0	0	0	0
6	Carstens ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Carstens ,J (Jason)	1	1261.3	836.3	1	1237.6	836.3	0	0	0	0	0	0
7	Kiesewetter ,W (West)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kiesewetter ,W (West)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Muchini ,I (Ian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Muchini ,I (Ian)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Willenberg ,K (Katre)	1	1	425	1	1	425	0	0	0	0	0	0
9	Willenberg ,K (Katre)	1	1259.2	1684.2	1	1272	1684.2	0	0	0	0	0	0
10	Barday ,M (Mohammed Zaydaan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Barday ,M (Mohammed Zaydaan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Barnes, E (Ethan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms