Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bester, J (Juan)

Chess SA id

198052347

FIDE id

Date of birth

1998-12-27 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	904.1	904.1	884.5	884.5
Raw rating	904.1	904.1	884.5	884.5
Weighted rating	904.1	904.1	884.5	884.5
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	252.8	252.8	259.9	259.9
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	904.1 2024-02-01	904.1 2024-02-01	884.5 2024-02-01	884.5 2024-02-01
Highest weighted rating	904.1 2024-11-01	904.1 2024-11-01	884.5 2024-11-01	884.5 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	904.1	904.1	884.5	884.5
Analysis
Rating	904.1	904.1	884.5	884.5
Raw rating	904.1	904.1	884.5	884.5
Weighted rating	904.1	904.1	884.5
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	252.8	252.8	259.9	259.9
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	904.1	904.1	884.5	884.5
New weighted rating	904.1	904.1	884.5	884.5
New weighted performance	0	0	0	0
Temp new rating	904.1	904.1	884.5	884.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	904.1	904.1	884.5	884.5
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	18	13	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6	3	50	0	955.8	955.8
Standard	6	3	50	0	955.8	955.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	904.1	904.1	884.5	884.5
2025-09-01	904.1	904.1	884.5	884.5
2025-08-01	904.1	904.1	884.5	884.5
2025-07-01	904.1	904.1	884.5	884.5
2025-06-01	904.1	904.1	884.5	884.5
2025-05-01	904.1	904.1	884.5	884.5
2025-04-01	904.1	904.1	884.5	884.5
2025-03-01	904.1	904.1	884.5	884.5
2025-02-01	904.1	904.1	884.5	884.5
2025-01-01	904.1	904.1	884.5	884.5
2024-12-01	904.1	904.1	884.5	884.5
2024-11-01	904.1	904.1	884.5	884.5
2024-10-01	904.1	904.1	884.5	884.5
2024-09-01	904.1	904.1	884.5	884.5
2024-08-01	904.1	904.1	884.5	884.5
2024-07-01	904.1	904.1	884.5	884.5
2024-06-01	904.1	904.1	884.5	884.5
2024-08-01	904.1	904.1	884.5	884.5
2024-04-01	904.1	904.1	884.5	884.5
2024-03-01	904.1	904.1	884.5	884.5
2024-02-01	904.1	904.1	884.5	884.5
2024-01-01	904.1	904.1	884.5	884.5
2023-12-01	904.1	904.1	884.5	884.5
2023-11-01	904.1	904.1	884.5	884.5

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	South African Junior Team Championships 2017 (U20B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Nienaber, E (Engela)				Opponent Dickinson, TA (Timothy)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-04	rnd 1	type Standard	result 1
		Opponent Sekhute, NG (Nthabeleng)				Opponent Sekhute, NG (Nthabeleng)

#	Games	Start				End
1	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Nienaber, E (Engela)				Opponent Dickinson, TA (Timothy)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-04	rnd 1	type Standard	result 1
		Opponent Sekhute, NG (Nthabeleng)				Opponent Sekhute, NG (Nthabeleng)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Nienaber, E (Engela)				Opponent Dickinson, TA (Timothy)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-04	rnd 1	type Standard	result 1
		Opponent Sekhute, NG (Nthabeleng)				Opponent Sekhute, NG (Nthabeleng)

#	Games	Start				End
1	2	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Nienaber, E (Engela)				Opponent Dickinson, TA (Timothy)
2	1	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-04	rnd 1	type Standard	result 1
		Opponent Sekhute, NG (Nthabeleng)				Opponent Sekhute, NG (Nthabeleng)

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	Dickinson ,TA (Timothy Alan)	1	1	425	1	1	425	0	0	0	0	0	0
1	Dickinson ,TA (Timothy Alan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Lee ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lee ,J (Joshua)	1	1096.4	671.4	1	1096.4	671.4	0	0	0	0	0	0
3	Loots ,E (Eric)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Loots ,E (Eric)	1	998.8	573.8	1	998.8	573.8	0	0	0	0	0	0
4	Sekhute ,NG (Nthabeleng Galaletsang)	1	1	425	1	1	425	0	0	0	0	0	0
4	Sekhute ,NG (Nthabeleng Galaletsang)	1	846	1271	1	846	1271	0	0	0	0	0	0
5	Pemu ,TE (Tarabhan Emomotimi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pemu ,TE (Tarabhan Emomotimi)	1	967.4	542.4	1	967.4	542.4	0	0	0	0	0	0
6	Nienaber ,E (Engela)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nienaber ,E (Engela)	1	626.4	1051.4	1	626.4	1051.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Bester, J (Juan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms