Chess South Africa Ratings Database

PLAYER PAGE

Personal

Blok, E (Ethan)

Chess SA id

1080151237

FIDE id

Date of birth

2008-02-15 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1234.2	1215	1215.2	1200
Raw rating	1234.2	1215	1215.2	1200
Weighted rating	1234.2	1215	1215.2	1200
Weighted performance	0	0	0	0
Floor	734.5	715.2	715.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.9	162.3	162.3	165.8
Highest rating	1301.4 2023-02-01	1266.9 2023-02-01	1268.6 2023-08-01	1200 2018-10-01
Highest raw rating	1234.5 2024-02-01	1215.2 2024-02-01	1215.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1234.5 2025-02-01	1215.2 2025-02-01	1215.2 2025-07-01	1200 2018-10-01
Highest weighted performance	1301.4 2023-02-01	1266.9 2023-02-01	1268.6 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1234.2	1215	1215.2	1200
Analysis
Rating	1234.2	1215	1215.2	1200
Raw rating	1234.2	1215	1215.2	1200
Weighted rating	1234.2	1215	1215.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	734.5	715.2	715.2	700
Max/Min rating change allowed	157.9	162.3	162.3	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	1234.2	1215	1215.2	1200
New weighted rating	1234.2	1215	1215.2	1200
New weighted performance	0	0	0	0
Temp new rating	1234.2	1215	1215.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1234.2	1215	1215.2	1200
New K-factor	36	36	36	36
New floor	734.5	715.2	715.2	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	10	5	5
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	2	40	-85	1181.9	1096.9
Standard	5	2	40	-85	1181.9	1096.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7.5	50	0	1237.6	1237.6
Standard	10	4.5	45	-42.5	1236.3	1193.8
Rapid	5	3	60	85	1240.2	1325.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1234.2	1215	1215.2	1200
2025-09-01	1234.2	1215	1215.2	1200
2025-08-01	1234.2	1215	1215.2	1200
2025-07-01	1234.2	1215	1215.2	1200
2025-06-01	1234.2	1215	1215.2	1200
2025-05-01	1234.1	1215	1215.2	1200
2025-04-01	1233.8	1214.9	1215.2	1200
2025-03-01	1232.2	1213.2	1215.2	1200
2025-02-01	1234.5	1215.2	1215.2	1200
2025-01-01	1234.5	1215.2	1215.2	1200
2024-12-01	1234.5	1215.2	1215.2	1200
2024-11-01	1234.5	1215.2	1215.2	1200
2024-10-01	1234.5	1215.2	1215.2	1200
2024-09-01	1234.5	1215.2	1215.2	1200
2024-08-01	1234.5	1215.2	1215.2	1200
2024-07-01	1234.5	1215.2	1215.2	1200
2024-06-01	1234.5	1215.2	1215.2	1200
2024-08-01	1234.5	1215.2	1215.2	1200
2024-04-01	1234.5	1215.2	1215.2	1200
2024-03-01	1234.5	1215.2	1215.2	1200
2024-02-01	1234.5	1215.2	1215.2	1200
2024-01-01	1234.5	1215.2	1215.2	1200
2023-12-01	1234.5	1215.2	1215.2	1200
2023-11-01	1234.5	1215.2	1215.2	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	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	CW Top Schools 2023 (U15 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament CW Top Schools 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-08-26	rnd 1	type Rapid	result 1
		Opponent Smith, R (Rayneill)				Opponent Jacobs, J (Jofesline)
2	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 3	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent February, E (Ethan)				Opponent Britz, J (Jayden)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ali, A (Abdul)				Opponent Ali, A (Abdul)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 0.5
		Opponent Smith, R (Rayneill)				Opponent Carolus, H (Hayden)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ali, A (Abdul)				Opponent Ali, A (Abdul)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Lawrence, H (Henley)				Opponent Lawrence, H (Henley)

#	Games	Start				End
1	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 3	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent February, E (Ethan)				Opponent Britz, J (Jayden)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 1	type Rapid	result 1
		Opponent Jacobs, J (Jofesline)				Opponent Jacobs, J (Jofesline)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 3	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent February, E (Ethan)				Opponent Britz, J (Jayden)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ali, A (Abdul)				Opponent Ali, A (Abdul)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Lawrence, H (Henley)				Opponent Lawrence, H (Henley)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Ali, A (Abdul)				Opponent Ali, A (Abdul)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Lawrence, H (Henley)				Opponent Lawrence, H (Henley)
3	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Smith, R (Rayneill)				Opponent Smith, R (Rayneill)

#	Games	Start				End
1	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 3	type Rapid	result 1	date 2023-08-26	rnd 4	type Rapid	result 1
		Opponent February, E (Ethan)				Opponent Britz, J (Jayden)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 1	type Rapid	result 1
		Opponent Jacobs, J (Jofesline)				Opponent Jacobs, J (Jofesline)

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	Dobson ,D (Danvo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Dobson ,D (Danvo)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Ali ,A (Abdul)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ali ,A (Abdul)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Kana ,Z (Zaywon)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kana ,Z (Zaywon)	1	1521	1096	1	1469.6	1096	0	0	0	0	0	0
4	Carolus ,H (Hayden)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Carolus ,H (Hayden)	1	1318	1318	1	1200	1318	0	0	0	0	0	0
5	Von Delft ,F (Felix)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Von Delft ,F (Felix)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Neels ,JL (Jayden-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Neels ,JL (Jayden-Lee)	1	1257.5	832.5	1	1213.3	832.5	0	0	0	0	0	0
7	Hugo ,E (Emil)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hugo ,E (Emil)	1	1144.6	719.6	1	1126	719.6	0	0	0	0	0	0
8	Snyman ,W (Willem)	1	1	425	1	1	425	0	0	0	0	0	0
8	Snyman ,W (Willem)	1	1157.5	1582.5	1	1200	1582.5	0	0	0	0	0	0
9	Lawrence ,H (Henley)	1	1	425	1	1	425	0	0	0	0	0	0
9	Lawrence ,H (Henley)	1	1165.1	1590.1	1	1145.4	1590.1	0	0	0	0	0	0
10	Smith ,R (Rayneill)	1	1	425	1	1	425	0	0	0	0	0	0
10	Smith ,R (Rayneill)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Blok, E (Ethan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms