Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Jong, K (Kayleigh)

Chess SA id

206087101

FIDE id

Date of birth

2006-03-02 (U20)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1224.7	1192	1277.8	1200
Raw rating	1224.7	1192	1277.8	1200
Weighted rating	1224.7	1192	1277.8	1200
Weighted performance	0	0	0	0
Floor	724.7	700	777.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.1	167.7	148.4	165.8
Highest rating	1224.7 2024-03-01	1200 2018-10-01	1457 2018-11-01	1200 2018-10-01
Highest raw rating	1224.7 2024-03-01	1200 2018-02-01	1277.8 2024-03-01	1200 2024-03-01
Highest weighted rating	1224.7 2025-02-01	1200 2018-10-01	1277.8 2024-03-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1457 2018-11-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1224.7	1192	1277.8	1200
Analysis
Rating	1224.7	1192	1277.8	1200
Raw rating	1224.7	1192	1277.8	1200
Weighted rating	1224.7	1192	1277.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	724.7	700	777.8	700
Max/Min rating change allowed	160.1	167.7	148.4	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	1224.7	1192	1277.8	1200
New weighted rating	1224.7	1192	1277.8	1200
New weighted performance	0	0	0	0
Temp new rating	1224.7	1192	1277.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1224.7	1192	1277.8	1200
New K-factor	36	36	36	36
New floor	724.7	700	777.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	4	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	15	10	66.67	141.7	1182.9	1324.6
Standard	4	2	50	0	1151.7	1151.7
Rapid	11	8	72.73	193.2	1194.3	1387.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1224.7	1192	1277.8	1200
2025-09-30	1224.7	1192	1277.8	1200
2025-09-01	1224.7	1192	1277.8	1200
2025-08-01	1224.7	1192	1277.8	1200
2025-07-01	1224.7	1192	1277.8	1200
2025-06-01	1224.7	1192	1277.8	1200
2025-05-01	1224.7	1192	1277.8	1200
2025-04-01	1224.7	1192	1277.8	1200
2025-03-01	1224.7	1192	1277.8	1200
2025-02-01	1224.7	1192	1277.8	1200
2025-01-01	1224.7	1192	1277.8	1200
2024-12-01	1224.7	1192	1277.8	1200
2024-11-01	1224.7	1192	1277.8	1200
2024-10-01	1224.7	1192	1277.8	1200
2024-09-01	1224.7	1192	1277.8	1200
2024-08-01	1224.7	1192	1277.8	1200
2024-07-01	1224.7	1192	1277.8	1200
2024-09-01	1224.7	1192	1277.8	1200
2024-05-01	1224.7	1192	1277.8	1200
2024-04-01	1224.7	1192	1277.8	1200
2024-03-01	1224.7	1192	1277.8	1200
2024-02-01	1224.7	1192	1277.8	1200
2024-01-01	1224.7	1192	1277.8	1200
2023-12-01	1224.7	1192	1277.8	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	2019 Laerskool Durbanville Rapid	2019-10-25	2019-10-25	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Western Cape Top Schools 2019 (U13 Girls)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	2	Yes	Analysis
3	Durbanville Primary 2018	2018-11-05	2018-11-05	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
4	District North Schools Chess Open Trials 2018 (U13)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	0	0	No	Analysis

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2019				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-09-01	rnd 4	type Standard	result 1	date 2019-10-25	rnd 3	type Rapid	result 1
		Opponent Beyers, D (Donna-Claire)				Opponent Le Roux, A (Albert)
2	4	Tournament Durbanville Primary 2018				Tournament Durbanville Primary 2018
		date 2018-11-05	rnd 2	type Rapid	result 1	date 2018-11-05	rnd 5	type Rapid	result 1
		Opponent Van Mollendorff, J (Jessica)				Opponent Louw, C (Cilliers)
3	1	Tournament 2019 Laerskool Durbanville Rapid				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-10-25	rnd 5	type Rapid	result 1	date 2019-10-25	rnd 5	type Rapid	result 1
		Opponent Dunthorne, C (Christopher)				Opponent Dunthorne, C (Christopher)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-09-01	rnd 4	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Beyers, D (Donna-Claire)				Opponent Beyers, D (Donna-Claire)
2	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 2	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Steenkamp, L (Lindall)

#	Games	Start				End
1	7	Tournament Durbanville Primary 2018				Tournament 2019 Laerskool Durbanville Rapid
		date 2018-11-05	rnd 2	type Rapid	result 1	date 2019-10-25	rnd 3	type Rapid	result 1
		Opponent Van Mollendorff, J (Jessica)				Opponent Le Roux, A (Albert)
2	1	Tournament 2019 Laerskool Durbanville Rapid				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-10-25	rnd 5	type Rapid	result 1	date 2019-10-25	rnd 5	type Rapid	result 1
		Opponent Dunthorne, C (Christopher)				Opponent Dunthorne, C (Christopher)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2019				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-09-01	rnd 4	type Standard	result 1	date 2019-10-25	rnd 3	type Rapid	result 1
		Opponent Beyers, D (Donna-Claire)				Opponent Le Roux, A (Albert)
2	4	Tournament Durbanville Primary 2018				Tournament Durbanville Primary 2018
		date 2018-11-05	rnd 2	type Rapid	result 1	date 2018-11-05	rnd 5	type Rapid	result 1
		Opponent Van Mollendorff, J (Jessica)				Opponent Louw, C (Cilliers)
3	1	Tournament 2019 Laerskool Durbanville Rapid				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-10-25	rnd 5	type Rapid	result 1	date 2019-10-25	rnd 5	type Rapid	result 1
		Opponent Dunthorne, C (Christopher)				Opponent Dunthorne, C (Christopher)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-09-01	rnd 4	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Beyers, D (Donna-Claire)				Opponent Beyers, D (Donna-Claire)
2	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 2	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Steenkamp, L (Lindall)				Opponent Steenkamp, L (Lindall)

#	Games	Start				End
1	7	Tournament Durbanville Primary 2018				Tournament 2019 Laerskool Durbanville Rapid
		date 2018-11-05	rnd 2	type Rapid	result 1	date 2019-10-25	rnd 3	type Rapid	result 1
		Opponent Van Mollendorff, J (Jessica)				Opponent Le Roux, A (Albert)
2	1	Tournament 2019 Laerskool Durbanville Rapid				Tournament 2019 Laerskool Durbanville Rapid
		date 2019-10-25	rnd 5	type Rapid	result 1	date 2019-10-25	rnd 5	type Rapid	result 1
		Opponent Dunthorne, C (Christopher)				Opponent Dunthorne, C (Christopher)

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	Roto ,S (Sintle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Roto ,S (Sintle)	1	1344.2	919.2	1	1360.6	919.2	0	0	0	0	0	0
2	Beyers ,D (Donna-Claire)	1	1	425	1	1	425	0	0	0	0	0	0
2	Beyers ,D (Donna-Claire)	1	1048.3	1473.3	1	1017.6	1473.3	0	0	0	0	0	0
3	Cencelli ,G (Ghia Sofia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Cencelli ,G (Ghia Sofia)	1	1066.9	641.9	1	1049.2	641.9	0	0	0	0	0	0
4	Steenkamp ,L (Lindall)	1	1	425	1	1	425	0	0	0	0	0	0
4	Steenkamp ,L (Lindall)	1	1147.4	1572.4	1	1200	1572.4	0	0	0	0	0	0
5	Van Mollendorff ,J (Jessica)	1	1	425	0	0	0	1	1	425	0	0	0
5	Van Mollendorff ,J (Jessica)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Dunthorne ,C (Christopher)	1	1	425	0	0	0	1	1	425	0	0	0
6	Dunthorne ,C (Christopher)	1	1124.7	1549.7	0	0	0	1	1221.6	1549.7	0	0	0
7	Louw ,C (Cilliers)	1	1	425	0	0	0	1	1	425	0	0	0
7	Louw ,C (Cilliers)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Jacobs ,R (Reilly)	1	1	425	0	0	0	1	1	425	0	0	0
8	Jacobs ,R (Reilly)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Laker ,M (Mark)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Laker ,M (Mark)	1	1228.3	803.3	0	0	0	1	1172.4	803.3	0	0	0
10	Brune ,C (Connor)	1	1	425	0	0	0	1	1	425	0	0	0
10	Brune ,C (Connor)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Jong, K (Kayleigh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms