Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, E (Ethan)

Chess SA id

1090099728

FIDE id

Date of birth

2009-01-01 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1179.3	1168	1201.4	1200
Raw rating	1179.3	1168	1201.4	1200
Weighted rating	1179.3	1168	1201.4	1200
Weighted performance	299.3	248.1	0	0
Floor	700	700	721.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.8	173.6	165.5	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1267.2 2019-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1221.6 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1221.6 2020-03-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1267.2 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1179.3	1168	1201.4	1200
Analysis
Rating	1179.3	1168	1201.4	1200
Raw rating	1179.3	1168	1201.4	1200
Weighted rating	1179.3	1168	1201.4
Weighted performance	299.3	248.1	0
K-factor	36	36	36	36
Floor	700	700	721.6	700
Max/Min rating change allowed	170.8	173.6	165.5	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	1179.3	1168	1201.4	1200
New weighted rating	1179.3	1168	1201.4	1200
New weighted performance	298.9	247.7	0	0
Temp new rating	1179.3	1168	1201.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1179.3	1168	1201.4	1200
New K-factor	36	36	36	36
New floor	700	700	721.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	40	28	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
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	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	40	19	47.5	-21.2	1169	1147.7
Standard	28	13	46.43	-30.4	1155.8	1125.4
Rapid	12	6	50	0	1199.7	1199.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1179.3	1168	1201.4	1200
2025-09-01	1179.3	1168	1201.4	1200
2025-08-01	1179.3	1168	1201.4	1200
2025-07-01	1179.3	1168	1201.4	1200
2025-06-01	1179.3	1168	1201.4	1200
2025-05-01	1179.3	1168	1201.4	1200
2025-04-01	1179.3	1168	1201.4	1200
2025-03-01	1179.3	1168	1201.4	1200
2025-02-01	1179.3	1168	1201.4	1200
2025-01-01	1179.3	1168	1201.4	1200
2024-12-01	1179.3	1168	1201.4	1200
2024-11-01	1179.3	1168	1201.4	1200
2024-10-01	1179.3	1168	1201.4	1200
2024-09-01	1179.3	1168	1201.4	1200
2024-08-01	1179.3	1168	1201.4	1200
2024-07-01	1179.3	1168	1201.4	1200
2024-06-01	1179.3	1168	1201.4	1200
2024-08-01	1179.3	1168	1201.4	1200
2024-04-01	1179.3	1168	1201.4	1200
2024-03-01	1179.3	1168	1201.4	1200
2024-02-01	1179.3	1168	1201.4	1200
2024-01-01	1179.3	1168	1201.4	1200
2023-12-01	1179.3	1168	1201.4	1200
2023-11-01	1179.3	1168	1201.4	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	West Coast Schools Prestige 2020 (U11 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	Bo-Weskus Skole Prestige 2020 (O11 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	1.5	Yes	Analysis
4	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	4	Yes	Analysis
6	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
7	West Coast Schools Prestige Individual Championship 2018 (U9 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Fortuin, J (Jolan)				Opponent Opperman, C (Caleb)
2	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Le Roux, H (Herman)				Opponent Van Wyk, J (Jaden)
3	2	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-18	rnd 3	type Standard	result 0.5	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Conzalves, D (Damian)				Opponent Van Wyk, C (Christiaan)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Fortuin, J (Jolan)				Opponent Opperman, C (Caleb)
2	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Le Roux, H (Herman)				Opponent Van Wyk, J (Jaden)
3	2	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-18	rnd 3	type Standard	result 0.5	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Conzalves, D (Damian)				Opponent Van Wyk, C (Christiaan)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Matthys, E (Elijah)				Opponent Van Wyk, C (Christiaan)
2	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Murray, M (Matt)				Opponent Murray, M (Matt)
3	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 3	type Rapid	result 1	date 2020-03-07	rnd 3	type Rapid	result 1
		Opponent Fortuin, J (Jolan)				Opponent Fortuin, J (Jolan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Fortuin, J (Jolan)				Opponent Opperman, C (Caleb)
2	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Le Roux, H (Herman)				Opponent Van Wyk, J (Jaden)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-04-06	rnd 5	type Standard	result 1	date 2019-04-06	rnd 6	type Standard	result 1
		Opponent Matthys, E (Elijah)				Opponent Huisamen, A (Albertus)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 1
		Opponent Fortuin, J (Jolan)				Opponent Opperman, C (Caleb)
2	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Le Roux, H (Herman)				Opponent Van Wyk, J (Jaden)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-04-06	rnd 5	type Standard	result 1	date 2019-04-06	rnd 6	type Standard	result 1
		Opponent Matthys, E (Elijah)				Opponent Huisamen, A (Albertus)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-16	rnd 4	type Rapid	result 1
		Opponent Matthys, E (Elijah)				Opponent Van Wyk, C (Christiaan)
2	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2020-03-07	rnd 5	type Rapid	result 1
		Opponent Murray, M (Matt)				Opponent Murray, M (Matt)
3	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 3	type Rapid	result 1	date 2020-03-07	rnd 3	type Rapid	result 1
		Opponent Fortuin, J (Jolan)				Opponent Fortuin, J (Jolan)

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	Abrahams ,C (Christo)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Abrahams ,C (Christo)	2	1232.2	807.2	2	1221.9	807.2	0	0	0	0	0	0
2	Matthys ,E (Elijah)	2	2	425	1	1	425	1	1	425	0	0	0
2	Matthys ,E (Elijah)	2	1203.2	1628.2	1	1200	1628.2	1	1200	1628.2	0	0	0
3	Makatees ,H (Haywill)	2	2	425	1	1	425	1	1	425	0	0	0
3	Makatees ,H (Haywill)	2	1204.2	1629.2	1	1200	1629.2	1	1200	1629.2	0	0	0
4	Van Wyk ,C (Christiaan)	2	2	425	1	1	425	1	1	425	0	0	0
4	Van Wyk ,C (Christiaan)	2	1200.9	1625.9	1	1196.4	1625.9	1	1200	1625.9	0	0	0
5	Fortuin ,J (Jolan)	2	2	425	1	1	425	1	1	425	0	0	0
5	Fortuin ,J (Jolan)	2	1195.7	1620.7	1	1200	1620.7	1	1200	1620.7	0	0	0
6	Barens ,A (Amrick)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Barens ,A (Amrick)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Nyangona ,T (Tuvu)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nyangona ,T (Tuvu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Huysamen ,A (Albertus)	1	1	425	1	1	425	0	0	0	0	0	0
8	Huysamen ,A (Albertus)	1	1196.1	1621.1	1	1182.4	1621.1	0	0	0	0	0	0
9	Drennen ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Drennen ,L (Liam)	1	1155.1	730.1	1	1108.3	730.1	0	0	0	0	0	0
10	Fredericks ,J (Jean Pierre)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fredericks ,J (Jean Pierre)	1	625.5	1050.5	1	655.6	1050.5	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

Janse Van Rensburg, 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