Chess South Africa Ratings Database

PLAYER PAGE

Personal

Havenga, S (Shaylee)

Chess SA id

209083403

FIDE id

Date of birth

2009-11-17 (U18)

Gender

Female

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	981.5	973.4	634.2	634.2
Raw rating	981.5	973.4	634.2	634.2
Weighted rating	981.5	973.4	634.2	634.2
Weighted performance	274.2	271.8	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	226.4	229	371.3	371.3
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	998.1 2019-10-01	991 2019-10-01	634.2 2024-03-01	634.2 2024-03-01
Highest weighted rating	998.1 2024-11-01	991 2024-11-01	634.2 2024-11-01	634.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	981.5	973.4	634.2	634.2
Analysis
Rating	981.5	973.4	634.2	634.2
Raw rating	981.5	973.4	634.2	634.2
Weighted rating	981.5	973.4	634.2
Weighted performance	274.2	271.8	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	226.4	229	371.3	371.3
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	981.5	973.4	634.2	634.2
New weighted rating	981.5	973.4	634.2	634.2
New weighted performance	273.9	271.5	0	0
Temp new rating	981.5	973.4	634.2	634.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	981.5	973.4	634.2	634.2
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	147	147

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	112	43.5	38.84	-94.9	1027.6	932.7
Standard	112	43.5	38.84	-94.9	1027.6	932.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	981.5	973.4	634.2	634.2
2025-09-01	981.5	973.4	634.2	634.2
2025-08-01	981.5	973.4	634.2	634.2
2025-07-01	981.5	973.4	634.2	634.2
2025-06-01	981.5	973.4	634.2	634.2
2025-05-01	981.5	973.4	634.2	634.2
2025-04-01	981.5	973.4	634.2	634.2
2025-03-01	981.5	973.4	634.2	634.2
2025-02-01	981.5	973.4	634.2	634.2
2025-01-01	981.5	973.4	634.2	634.2
2024-12-01	981.5	973.4	634.2	634.2
2024-11-01	981.5	973.4	634.2	634.2
2024-10-01	981.5	973.4	634.2	634.2
2024-09-01	981.5	973.4	634.2	634.2
2024-08-01	981.5	973.4	634.2	634.2
2024-07-01	981.5	973.4	634.2	634.2
2024-06-01	981.5	973.4	634.2	634.2
2024-08-01	981.5	973.4	634.2	634.2
2024-04-01	981.5	973.4	634.2	634.2
2024-03-01	981.5	973.4	634.2	634.2
2024-02-01	981.5	973.4	634.2	634.2
2024-01-01	981.5	973.4	634.2	634.2
2023-12-01	981.5	973.4	634.2	634.2
2023-11-01	981.5	973.4	634.2	634.2

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	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
2	Gimnasium 2020 (U12)	2020-02-01	2020-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
3	2019 South African Junior Team Championships (U12 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
4	Matlosana Mall 2019 (C)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	4	0	Yes	Analysis
5	Doringkruin 2019 (U12)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
6	Boys + Girls Tournament 2019 (U12 Girls)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
7	Proewe 2019 (U12 Girls)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
8	Doringkruin 2019 (U12)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	0	Yes	Analysis
9	Volkies 2019 (D)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
10	Strathvaal 2019 (U12)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
11	2019 Hervormde Kerk (U12)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
12	Wesvalia 2019 (C)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
13	South African Junior Team Championships 2018 (U10 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
14	Boys and Girls 2018 (U10 Girls)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
15	Driefontein Proewe 2018 (O10 Dogters)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
16	President 16 Junie 2018 (U10)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
17	Strathvaal 2018 (U10)	2018-06-02	2018-06-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
18	Hervormde Kerk 2018 (U10)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
19	Hervormde Kerk 2018 (U10)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
20	Wesvalia 2018 (U10)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
21	Laerskool Volkskool 2018 (U10)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
22	South African Junior Team Championships 2017 (U12D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Hervormde Kerk 2018				Tournament Strathvaal 2018
		date 2018-04-18	rnd 4	type Standard	result 1	date 2018-06-02	rnd 1	type Standard	result 1
		Opponent Le Roux, C (Ciska)				Opponent Gird, D (Denieke)
2	3	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Hattingh, S (Salome)				Opponent Benadie, JG (Jg)
3	2	Tournament Gimnasium 2020				Tournament Gimnasium 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kim, S (Sang Yang)				Opponent Tshelwane, L (Lulama)

#	Games	Start				End
1	3	Tournament Hervormde Kerk 2018				Tournament Strathvaal 2018
		date 2018-04-18	rnd 4	type Standard	result 1	date 2018-06-02	rnd 1	type Standard	result 1
		Opponent Le Roux, C (Ciska)				Opponent Gird, D (Denieke)
2	3	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Hattingh, S (Salome)				Opponent Benadie, JG (Jg)
3	2	Tournament Gimnasium 2020				Tournament Gimnasium 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kim, S (Sang Yang)				Opponent Tshelwane, L (Lulama)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Hattingh, S (Salome)				Opponent Benadie, JG (Jg)
2	2	Tournament Gimnasium 2020				Tournament Gimnasium 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kim, S (Sang Yang)				Opponent Tshelwane, L (Lulama)
3	2	Tournament Doringkruin 2019				Tournament Doringkruin 2019
		date 2019-09-07	rnd 3	type Standard	result 1	date 2019-09-07	rnd 4	type Standard	result 1
		Opponent Ntili, A (Atang)				Opponent Van Der Merwe, D (Devan)

#	Games	Start				End
1	3	Tournament Laerskool Volkskool 2018				Tournament Laerskool Volkskool 2018
		date 2018-02-03	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Hattingh, S (Salome)				Opponent Benadie, JG (Jg)
2	2	Tournament Gimnasium 2020				Tournament Gimnasium 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kim, S (Sang Yang)				Opponent Tshelwane, L (Lulama)
3	2	Tournament Doringkruin 2019				Tournament Doringkruin 2019
		date 2019-09-07	rnd 3	type Standard	result 1	date 2019-09-07	rnd 4	type Standard	result 1
		Opponent Ntili, A (Atang)				Opponent Van Der Merwe, D (Devan)

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	Fourie ,M (Mila)	8	1	-318.8	8	1	-318.8	0	0	0	0	0	0
1	Fourie ,M (Mila)	8	913.5	594.8	8	910.4	594.8	0	0	0	0	0	0
2	De Bruyn ,C (Chanique)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
2	De Bruyn ,C (Chanique)	4	1000.1	787.6	4	998.7	787.6	0	0	0	0	0	0
3	Fernandes ,A (Alischke)	4	4	425	4	4	425	0	0	0	0	0	0
3	Fernandes ,A (Alischke)	4	1060.3	1485.3	4	1049.4	1485.3	0	0	0	0	0	0
4	Jordaan ,D (Dailina)	4	4	425	4	4	425	0	0	0	0	0	0
4	Jordaan ,D (Dailina)	4	962.5	1387.6	4	940.7	1387.6	0	0	0	0	0	0
5	Van Romburgh ,DS (Daniel Struwig)	4	0	-425	4	0	-425	0	0	0	0	0	0
5	Van Romburgh ,DS (Daniel Struwig)	4	924.2	499.2	4	946.2	499.2	0	0	0	0	0	0
6	Goldschagg ,M (Mia)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Goldschagg ,M (Mia)	3	1053.3	628.3	3	1046.3	628.3	0	0	0	0	0	0
7	Van Straaten ,P (Petrus)	3	0	-425	3	0	-425	0	0	0	0	0	0
7	Van Straaten ,P (Petrus)	3	1183.1	758.1	3	1151.5	758.1	0	0	0	0	0	0
8	Martin ,F (Frikkie)	2	1	0	2	1	0	0	0	0	0	0	0
8	Martin ,F (Frikkie)	2	625.4	625.4	2	624.2	625.4	0	0	0	0	0	0
9	Mdakane ,T (Thembisile)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Mdakane ,T (Thembisile)	2	1200	775	2	1200	775	0	0	0	0	0	0
10	Mostert ,CF (Christiaan )	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Mostert ,CF (Christiaan )	2	1214.4	789.4	2	1220.5	789.4	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

Havenga, S (Shaylee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms