Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mazvarira, E (Ethan)

Chess SA id

1140317126

FIDE id

Date of birth

2014-10-15 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192.6	1191.5	1199.1	1200
Raw rating	1184	1180.6	1198.9	1200
Weighted rating	1192.6	1191.5	1199.1	1200
Weighted performance	0	0	0	0
Floor	705.7	704.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.6	170.5	166.1	165.8
Highest rating	1205.7 2025-04-01	1204.3 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1205.7 2025-04-01	1204.3 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1205.7 2025-06-01	1201.6 2025-08-01	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.9	-1.2	-0	0
New rating	1191.6	1190.3	1199.1	1200
Analysis
Rating	1192.6	1191.5	1199.1	1200
Raw rating	1184	1180.6	1198.9	1200
Weighted rating	1192.6	1191.5	1199.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	705.7	704.3	700	700
Max/Min rating change allowed	169.6	170.5	166.1	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	1184	1180.6	1198.9	1200
New weighted rating	1191.6	1190.3	1199.1	1200
New weighted performance	0	0	0	0
Temp new rating	1191.6	1190.3	1199.1	1200
Temp new rating +/-	-0.9	-1.2	-0	0
Final new rating +/-	-0.9	-1.2	-0	0
New rating	1191.6	1190.3	1199.1	1200
New K-factor	36	36	36	36
New floor	705.7	704.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	20	15	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 20	Standard 15		Rapid 5		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	20	6	30	-170	1246.2	1076.2
Standard	15	6	40	-85	1260.1	1175.1
Rapid	5	0	0	-425	1204.4	779.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	6	30	-170	1246.2	1076.2
Standard	15	6	40	-85	1260.1	1175.1
Rapid	5	0	0	-425	1204.4	779.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1184	1180.6	1198.9	1200
2025-11-30	1184	1180.6	1198.9	1200
2025-11-01	1184	1180.6	1198.9	1200
2025-09-30	1166.7	1161.2	1198.9	1200
2025-09-01	1166.7	1161.2	1198.9	1200
2025-08-01	1200.8	1204.3	1198.9	1200
2025-07-01	1197.4	1204.3	1193.1	1200
2025-06-01	1205.7	1204.3	1200	1200
2025-05-01	1205.7	1204.3	1200	1200
2025-04-01	1205.7	1204.3	1200	1200
2025-03-01	1200	1200	1200	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	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U12 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	9	5	0	Yes	Analysis
4	Mary-Anne Bartels Closed Chess Tournament 2025 (U11)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 1	type Standard	result 0.5	date 2025-10-18	rnd 2	type Standard	result 1
		Opponent Foster, B (Bjorn)				Opponent Amoraal, S (Simeon)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 0.5	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Hendricks, J (James)				Opponent Tshapile, L (Likhulu)
3	1	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 5	type Standard	result 1	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Bothma, M (Mason Reese)				Opponent Bothma, M (Mason Reese)

#	Games	Start				End
1	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 2	type Standard	result 0.5	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Hendricks, J (James)				Opponent Tshapile, L (Likhulu)
2	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Qolombeni, K (Khayone)				Opponent Qolombeni, K (Khayone)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Munetsi, C (Chad)				Opponent Munetsi, C (Chad)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Qolombeni, K (Khayone)				Opponent Qolombeni, K (Khayone)
2	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Munetsi, C (Chad)				Opponent Munetsi, C (Chad)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Tshapile, L (Likhulu)				Opponent Tshapile, L (Likhulu)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Qolombeni, K (Khayone)				Opponent Qolombeni, K (Khayone)
2	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Munetsi, C (Chad)				Opponent Munetsi, C (Chad)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Tshapile, L (Likhulu)				Opponent Tshapile, L (Likhulu)

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	Williams ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Williams ,L (Liam)	1	1199.7	774.7	1	1199.7	774.7	0	0	0	0	0	0
2	Hendricks ,J (James)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Hendricks ,J (James)	1	1204	1204	1	1198.2	1204	0	0	0	0	0	0
3	Adolf ,C (Chardonay)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Adolf ,C (Chardonay)	1	1208.3	783.3	1	1208.3	783.3	0	0	0	0	0	0
4	Munetsi ,C (Chad)	1	1	425	1	1	425	0	0	0	0	0	0
4	Munetsi ,C (Chad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Stewart ,N (Neil)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stewart ,N (Neil)	1	1517.6	1092.6	1	1468.6	1092.6	0	0	0	0	0	0
6	Tshapile ,L (Likhulu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tshapile ,L (Likhulu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Qolombeni ,K (Khayone)	1	1	425	1	1	425	0	0	0	0	0	0
7	Qolombeni ,K (Khayone)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Bothma ,M (Mason Reese)	1	1	425	1	1	425	0	0	0	0	0	0
8	Bothma ,M (Mason Reese)	1	1279.3	1704.3	1	1287.4	1704.3	0	0	0	0	0	0
9	Burnett ,T (Tomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Burnett ,T (Tomas)	1	1387.9	962.9	1	1364.9	962.9	0	0	0	0	0	0
10	Amoraal ,S (Simeon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Amoraal ,S (Simeon)	1	1165.7	1590.7	1	1188.7	1590.7	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

Mazvarira, 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