Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Villiers, E (Ethan)

Chess SA id

1140192878

FIDE id

Date of birth

2014-01-29 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204	1210.4	1200	1200
Raw rating	1204	1210.4	1200	1200
Weighted rating	1203.9	1210.2	1200	1200
Weighted performance	0	0	0	0
Floor	704	710.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.9	163.4	165.8	165.8
Highest rating	1225.7 2024-02-01	1240.5 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1204 2024-03-01	1210.4 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1204 2024-10-01	1210.4 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1225.7 2024-02-01	1240.5 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204	1210.4	1200	1200
Analysis
Rating	1204	1210.4	1200	1200
Raw rating	1204	1210.4	1200	1200
Weighted rating	1203.9	1210.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704	710.4	700	700
Max/Min rating change allowed	164.9	163.4	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	1204	1210.4	1200	1200
New weighted rating	1204	1210.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1204	1210.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204	1210.4	1200	1200
New K-factor	36	36	36	36
New floor	704	710.4	700	700

Item	Main	Standard
	0	0
	0	0
	9	9
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Eden (WEG)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	4	44.44	-47.2	1254.5	1207.3
Standard	9	4	44.44	-47.2	1254.5	1207.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1204	1210.4	1200	1200
2025-09-30	1204	1210.4	1200	1200
2025-09-01	1204	1210.4	1200	1200
2025-08-01	1204	1210.4	1200	1200
2025-07-01	1204	1210.4	1200	1200
2025-06-01	1204	1210.4	1200	1200
2025-05-01	1204	1210.4	1200	1200
2025-04-01	1204	1210.4	1200	1200
2025-03-01	1204	1210.4	1200	1200
2025-02-01	1204	1210.4	1200	1200
2025-01-01	1204	1210.4	1200	1200
2024-12-01	1204	1210.4	1200	1200
2024-11-01	1204	1210.4	1200	1200
2024-10-01	1204	1210.4	1200	1200
2024-09-01	1204	1210.4	1200	1200
2024-08-01	1204	1210.4	1200	1200
2024-07-01	1204	1210.4	1200	1200
2024-09-01	1204	1210.4	1200	1200
2024-05-01	1204	1210.4	1200	1200
2024-04-01	1204	1210.4	1200	1200
2024-03-01	1204	1210.4	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	George Schools Trials 2 2024 (U11 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	4	2	Yes	Analysis
2	George Schools Trials 1 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Cloete, C (Cayden)				Opponent Masilele, A (Amvuyise)
2	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Delport, T (Tristan)				Opponent Delport, T (Tristan)
3	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Potts, W (Wade)				Opponent Potts, W (Wade)

#	Games	Start				End
1	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Cloete, C (Cayden)				Opponent Masilele, A (Amvuyise)
2	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Delport, T (Tristan)				Opponent Delport, T (Tristan)
3	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Potts, W (Wade)				Opponent Potts, W (Wade)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Cloete, C (Cayden)				Opponent Masilele, A (Amvuyise)
2	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Delport, T (Tristan)				Opponent Delport, T (Tristan)
3	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Potts, W (Wade)				Opponent Potts, W (Wade)

#	Games	Start				End
1	2	Tournament George Schools Trials 2 2024				Tournament George Schools Trials 2 2024
		date 2024-02-17	rnd 4	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Cloete, C (Cayden)				Opponent Masilele, A (Amvuyise)
2	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Delport, T (Tristan)				Opponent Delport, T (Tristan)
3	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Potts, W (Wade)				Opponent Potts, W (Wade)

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	Brewis ,F (Fox)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Brewis ,F (Fox)	2	1223.6	798.6	2	1316.6	798.6	0	0	0	0	0	0
2	Potts ,W (Wade)	1	1	425	1	1	425	0	0	0	0	0	0
2	Potts ,W (Wade)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Delport ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Delport ,T (Tristan)	1	1145.3	1570.3	1	1150.8	1570.3	0	0	0	0	0	0
4	Masilele ,A (Amvuyise)	1	1	425	1	1	425	0	0	0	0	0	0
4	Masilele ,A (Amvuyise)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Pentz ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pentz ,J (Jason)	1	1341.7	916.7	1	1306	916.7	0	0	0	0	0	0
6	Cloete ,C (Cayden)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cloete ,C (Cayden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Pringle ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pringle ,A (Alexander)	1	1521.4	1096.4	1	1497.5	1096.4	0	0	0	0	0	0
8	Snyman ,C (Christian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Snyman ,C (Christian)	1	1235.1	810.1	1	1237.6	810.1	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

De Villiers, 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