Chess South Africa Ratings Database

PLAYER PAGE

Personal

Booysen, K (Kayleb)

Chess SA id

1080315574

FIDE id

Date of birth

2008-09-04 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.9	1199.9	1200	1200
Raw rating	1199.9	1199.9	1200	1200
Weighted rating	1199.9	1199.9	1200	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	165.8	165.8	165.8	165.8
Highest rating	1199.9 2025-06-01	1199.9 2025-06-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1199.9 2025-06-01	1199.9 2025-06-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1199.9 2025-06-01	1199.9 2025-06-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.9	1199.9	1200	1200
Analysis
Rating	1199.9	1199.9	1200	1200
Raw rating	1199.9	1199.9	1200	1200
Weighted rating	1199.9	1199.9	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	165.8	165.8	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	1199.9	1199.9	1200	1200
New weighted rating	1199.9	1199.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1199.9	1199.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.9	1199.9	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
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	1225.2	1140.2
Standard	5	2	40	-85	1225.2	1140.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	2	40	-85	1225.2	1140.2
Standard	5	2	40	-85	1225.2	1140.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1199.9	1199.9	1200	1200
2025-09-30	1199.9	1199.9	1200	1200
2025-09-01	1199.9	1199.9	1200	1200
2025-08-01	1199.9	1199.9	1200	1200
2025-07-01	1199.9	1199.9	1200	1200
2025-06-01	1199.9	1199.9	1200	1200
2025-05-01	1199.9	1199.9	1200	1200
2025-04-01	1199.9	1199.8	1200	1200
2025-03-01	1199.2	1199	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Oudussa Trials 2 2025 (U17 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Oudussa Trials 2 2025 (U17 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Macdonald, A (Antonio)				Opponent Macdonald, A (Antonio)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Freeks, L (Llewellyn)				Opponent Freeks, L (Llewellyn)

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Macdonald, A (Antonio)				Opponent Macdonald, A (Antonio)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Freeks, L (Llewellyn)				Opponent Freeks, L (Llewellyn)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Macdonald, A (Antonio)				Opponent Macdonald, A (Antonio)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Freeks, L (Llewellyn)				Opponent Freeks, L (Llewellyn)

#	Games	Start				End
1	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Macdonald, A (Antonio)				Opponent Macdonald, A (Antonio)
2	1	Tournament Oudussa Trials 2 2025				Tournament Oudussa Trials 2 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Freeks, L (Llewellyn)				Opponent Freeks, L (Llewellyn)

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	Titus ,J (Jewandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Titus ,J (Jewandre)	1	1236.5	811.5	1	1236.2	811.5	0	0	0	0	0	0
2	Isaaks ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Isaaks ,M (Matthew)	1	1213.7	788.7	1	1213.7	788.7	0	0	0	0	0	0
3	Botha ,J (Josephnique)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,J (Josephnique)	1	1237.6	812.6	1	1238.6	812.6	0	0	0	0	0	0
4	Macdonald ,A (Antonio)	1	1	425	1	1	425	0	0	0	0	0	0
4	Macdonald ,A (Antonio)	1	1196.7	1621.7	1	1195.2	1621.7	0	0	0	0	0	0
5	Freeks ,L (Llewellyn)	1	1	425	1	1	425	0	0	0	0	0	0
5	Freeks ,L (Llewellyn)	1	1241.5	1666.5	1	1250.8	1666.5	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

Booysen, K (Kayleb)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms