Chess South Africa Ratings Database

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Personal

Avenant, E (Ethan)

Chess SA id

1140145271

FIDE id

Date of birth

2014-04-28 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.8	1209.6	1213.3	1200
Raw rating	1206.8	1209.6	1213.3	1200
Weighted rating	1204.8	1208.3	1210.2	1200
Weighted performance	993.4	0	0	0
Floor	727.9	722.4	726.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.2	163.6	162.7	165.8
Highest rating	1244.6 2023-03-01	1243.8 2023-03-01	1298.8 2023-03-01	1200 2018-10-01
Highest raw rating	1227.9 2024-02-01	1222.4 2024-02-01	1226.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1227.9 2024-05-01	1222.4 2024-07-01	1226.8 2024-03-01	1200 2018-10-01
Highest weighted performance	1244.6 2023-03-01	1243.8 2023-03-01	1298.8 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.8	1209.6	1213.3	1200
Analysis
Rating	1206.8	1209.6	1213.3	1200
Raw rating	1206.8	1209.6	1213.3	1200
Weighted rating	1204.8	1208.3	1210.2
Weighted performance	993.4	0	0
K-factor	36	36	36	36
Floor	727.9	722.4	726.8	700
Max/Min rating change allowed	164.2	163.6	162.7	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	1206.8	1209.6	1213.3	1200
New weighted rating	1204.7	1208.2	1210.3	1200
New weighted performance	993	0	0	0
Temp new rating	1206.8	1209.6	1213.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.8	1209.6	1213.3	1200
New K-factor	36	36	36	36
New floor	727.9	722.4	726.8	700

Item	Main	Standard	Rapid
	0	0	0
	11	5	6
	8	3	5
	11	5	6
	4	4	0
	0	0	0
History	34	17	17

Games since
	Main 19	Standard 8		Rapid 11		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
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	11	5	45.45	-38.6	1240.1	1201.5
Standard	5	2	40	-85	1250.7	1165.7
Rapid	6	3	50	0	1231.3	1231.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	16.5	48.53	-12.5	1207.2	1194.7
Standard	17	8	47.06	-25	1199.6	1174.6
Rapid	17	8.5	50	0	1214.8	1214.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.8	1209.6	1213.3	1200
2025-09-01	1206.8	1209.6	1213.3	1200
2025-08-01	1206.8	1209.6	1213.3	1200
2025-07-01	1206.8	1209.6	1213.3	1200
2025-06-01	1206.8	1209.6	1213.3	1200
2025-05-01	1206.8	1209.6	1213.3	1200
2025-04-01	1206.8	1208.8	1213.3	1200
2025-03-01	1210.6	1210.5	1213.3	1200
2025-02-01	1206.8	1209.9	1210.2	1200
2025-01-01	1191.3	1196.8	1203	1200
2024-12-01	1191.3	1196.8	1203	1200
2024-11-01	1191.3	1196.8	1203	1200
2024-10-01	1191.3	1196.8	1203	1200
2024-09-01	1191.3	1196.8	1203	1200
2024-08-01	1191.3	1196.8	1203	1200
2024-07-01	1212.8	1222.4	1203	1200
2024-06-01	1212.8	1222.4	1203	1200
2024-08-01	1212.8	1222.4	1203	1200
2024-04-01	1212.8	1222.4	1203	1200
2024-03-01	1227.9	1222.4	1226.8	1200
2024-02-01	1227.9	1222.4	1226.8	1200
2024-01-01	1227.9	1222.4	1226.8	1200
2023-12-01	1227.9	1222.4	1226.8	1200
2023-11-01	1227.9	1222.4	1226.8	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	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools - Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	3	1	Yes	Analysis
4	Overberg Schools - PS Trials Region 3 2024 (U11 Boys)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
5	Overberg School Chess Closed Tournament 2023 (U9 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
6	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
7	Overberg Topskole 2022 (O9)	2022-08-30	2022-08-30	Standard	Overberg (WOS)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-03-25	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent De Koker, A (Andreas Stephanus)				Opponent Nel, C (Caleb)
2	3	Tournament Overberg Topskole 2022				Tournament Overberg Primary School Trials
		date 2022-08-30	rnd 5	type Standard	result 1	date 2023-02-24	rnd 2	type Rapid	result 0.5
		Opponent De Wet, J (James)				Opponent Harman, C (Cole)
3	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Otto, X (Xavier)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Otto, X (Xavier)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 5	type Standard	result 1
		Opponent De Koker, A (Andreas Stephanus)				Opponent Van Zyl, E (Ethan)
3	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Foye, R (Rhossanah)				Opponent Foye, R (Rhossanah)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Van Zyl, P (Pieter)				Opponent Haarhoff, G (Gerrit)
2	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Smit, H (Hennie)				Opponent Matthee, L (Luke)
3	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 4	type Rapid	result 1	date 2023-03-10	rnd 5	type Rapid	result 1
		Opponent Collins, M (Marius)				Opponent Van Der Walt, R (Rocco)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-03-25	rnd 4	type Standard	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent De Koker, A (Andreas Stephanus)				Opponent Nel, C (Caleb)
2	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Otto, X (Xavier)
3	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Van Zyl, P (Pieter)				Opponent Haarhoff, G (Gerrit)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Otto, X (Xavier)
2	2	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-03-25	rnd 5	type Standard	result 1
		Opponent De Koker, A (Andreas Stephanus)				Opponent Van Zyl, E (Ethan)
3	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 1
		Opponent Foye, R (Rhossanah)				Opponent Foye, R (Rhossanah)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Van Zyl, P (Pieter)				Opponent Haarhoff, G (Gerrit)
2	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Smit, H (Hennie)				Opponent Matthee, L (Luke)
3	2	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 4	type Rapid	result 1	date 2023-03-10	rnd 5	type Rapid	result 1
		Opponent Collins, M (Marius)				Opponent Van Der Walt, R (Rocco)

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	Coetzer ,H (Hanro)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Coetzer ,H (Hanro)	2	1453.1	1028.1	1	1387.9	1028.1	1	1292.9	1028.1	0	0	0
2	Buhr ,W (Wilhelm)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Buhr ,W (Wilhelm)	2	1202.6	1202.6	1	1200	1627.6	1	1220	777.6	0	0	0
3	Collins ,M (Marius)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Collins ,M (Marius)	2	1167.7	1167.7	1	1124.4	742.7	1	1200	1592.7	0	0	0
4	Scholtz ,M (Miche)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Scholtz ,M (Miche)	1	1210.9	785.9	1	1226.4	785.9	0	0	0	0	0	0
5	Lombaard ,D (Duwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Lombaard ,D (Duwin)	1	1254.5	829.5	1	1200	829.5	0	0	0	0	0	0
6	De Koker ,A (Andreas Stephanus)	1	1	425	1	1	425	0	0	0	0	0	0
6	De Koker ,A (Andreas Stephanus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Swart ,K (Keagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Swart ,K (Keagan)	1	1172.8	747.8	1	1162.8	747.8	0	0	0	0	0	0
8	Reid ,J (Joshwin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Reid ,J (Joshwin)	1	1196.8	1621.8	1	1200	1621.8	0	0	0	0	0	0
9	De Wet ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
9	De Wet ,J (James)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Foye ,R (Rhossanah)	1	1	425	1	1	425	0	0	0	0	0	0
10	Foye ,R (Rhossanah)	1	1024.8	1449.8	1	1065.6	1449.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Avenant, 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