Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rooi, K (Kaylene)

Chess SA id

2110316658

FIDE id

Date of birth

2011-12-24 (U16)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1123.3

Item	Main	Standard	Rapid	Blitz
Rating	1256.8	1199.8	1307.8	1200
Raw rating	1256.8	1199.8	1307.8	1200
Weighted rating	1221.9	1199.7	1247.3	1200
Weighted performance	0	0	0	0
Floor	756.8	700	820.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.9	165.9	142.2	165.8
Highest rating	1256.8 2025-08-01	1200 2025-03-01	1320.7 2025-06-01	1200 2025-03-01
Highest raw rating	1256.8 2025-08-01	1200 2025-03-01	1320.7 2025-06-01	1200 2025-03-01
Highest weighted rating	1255.1 2025-03-01	1200 2025-03-01	1233.4 2025-08-01	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	1256.8	1199.8	1307.8	1200
Analysis
Rating	1256.8	1199.8	1307.8	1200
Raw rating	1256.8	1199.8	1307.8	1200
Weighted rating	1221.9	1199.7	1247.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	756.8	700	820.7	700
Max/Min rating change allowed	152.9	165.9	142.2	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	1256.8	1199.8	1307.8	1200
New weighted rating	1225.4	1199.7	1253.7	1200
New weighted performance	0	0	0	0
Temp new rating	1256.8	1199.8	1307.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1256.8	1199.8	1307.8	1200
New K-factor	36	36	36	36
New floor	756.8	700	820.7	700

Item	Main	Standard	Rapid
	0	0	0
	19	5	14
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	19	5	14

Games since
	Main 19	Standard 5		Rapid 14		Blitz 0
Gender	Female
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	19	11.5	60.53	89.5	1256.3	1345.8
Standard	5	1.5	30	-170	1281.4	1111.4
Rapid	14	10	71.43	182.1	1247.3	1429.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	11.5	60.53	89.5	1256.3	1345.8
Standard	5	1.5	30	-170	1281.4	1111.4
Rapid	14	10	71.43	182.1	1247.3	1429.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1256.8	1199.8	1307.8	1200
2025-09-01	1256.8	1199.8	1307.8	1200
2025-08-01	1256.8	1199.8	1307.8	1200
2025-07-01	1255.1	1199.8	1320.7	1200
2025-06-01	1255.1	1199.8	1320.7	1200
2025-05-01	1201.6	1199.6	1233.2	1200
2025-04-01	1201.4	1197.5	1233.2	1200
2025-03-01	1219.4	1200	1233.2	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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Lower West Coast Top Schools 2025 (U15)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U15+U17 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	5	1.5	Yes	Analysis
4	Lower West Coast Prestige 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U15)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U15+U17 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	5	1.5	Yes	Analysis
4	Lower West Coast Prestige 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Cloete, A (Akeezia)				Opponent Basson, C (Chermell)
2	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Nondala, I (Ithandile)				Opponent Arendse, Q (Quinwinne)
3	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 0.5
		Opponent Skritten, A (Amber-Rose)				Opponent Jaftha, N (Nadine)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 0.5
		Opponent Skritten, A (Amber-Rose)				Opponent Jaftha, N (Nadine)

#	Games	Start				End
1	6	Tournament Lower West Coast Prestige 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Titus, A (Akeelah)				Opponent Basson, C (Chermell)
2	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Nondala, I (Ithandile)				Opponent Arendse, Q (Quinwinne)
3	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Titus, J (Jolin)				Opponent Titus, J (Jolin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Cloete, A (Akeezia)				Opponent Basson, C (Chermell)
2	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Nondala, I (Ithandile)				Opponent Arendse, Q (Quinwinne)
3	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Skritten, A (Amber-Rose)				Opponent Skritten, A (Amber-Rose)

#	Games	Start				End
1	1	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Skritten, A (Amber-Rose)				Opponent Skritten, A (Amber-Rose)

#	Games	Start				End
1	6	Tournament Lower West Coast Prestige 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Titus, A (Akeelah)				Opponent Basson, C (Chermell)
2	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Nondala, I (Ithandile)				Opponent Arendse, Q (Quinwinne)
3	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Titus, J (Jolin)				Opponent Titus, J (Jolin)

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	Siebritz ,N (Noelle)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Siebritz ,N (Noelle)	2	1302.1	877.1	1	1248.1	877.1	1	1277.3	877.1	0	0	0
2	Kaplank ,K (Kiara)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kaplank ,K (Kiara)	1	1368.5	943.5	1	1298.2	943.5	0	0	0	0	0	0
3	Jaftha ,N (Nadine)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Jaftha ,N (Nadine)	1	1225.2	1225.2	1	1193.7	1225.2	0	0	0	0	0	0
4	Van Staden ,L (Laurenzia)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Staden ,L (Laurenzia)	1	1266.7	841.7	1	1227.4	841.7	0	0	0	0	0	0
5	Skritten ,A (Amber-Rose)	1	1	425	1	1	425	0	0	0	0	0	0
5	Skritten ,A (Amber-Rose)	1	1210.1	1635.1	1	1192.2	1635.1	0	0	0	0	0	0
6	Klein ,Z (Zairah-Lee)	1	1	425	0	0	0	1	1	425	0	0	0
6	Klein ,Z (Zairah-Lee)	1	1214.6	1639.6	0	0	0	1	1227.2	1639.6	0	0	0
7	Arendse ,Q (Quinwinne)	1	1	425	0	0	0	1	1	425	0	0	0
7	Arendse ,Q (Quinwinne)	1	1446.1	1871.1	0	0	0	1	1425	1871.1	0	0	0
8	Basson ,C (Chermell)	1	1	425	0	0	0	1	1	425	0	0	0
8	Basson ,C (Chermell)	1	1201.2	1626.2	0	0	0	1	1221.7	1626.2	0	0	0
9	Swarts ,T (Taloghan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Swarts ,T (Taloghan)	1	1225.3	800.3	0	0	0	1	1222.8	800.3	0	0	0
10	Titus ,J (Jolin)	1	1	425	0	0	0	1	1	425	0	0	0
10	Titus ,J (Jolin)	1	1164	1589	0	0	0	1	1135.5	1589	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Rooi, K (Kaylene)

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