Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Schalkwyk, J (Jaimie-Lee)

Chess SA id

2070106433

FIDE id

Date of birth

2007-07-12 (U20)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1109.2	1127.6	1075.6	1200
Raw rating	1109.2	1127.6	1075.6	1200
Weighted rating	1109.1	1127.6	1075.2	1200
Weighted performance	803.3	0	818.6	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188.7	183.8	198	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1109.2	1127.6	1075.6	1200
Analysis
Rating	1109.2	1127.6	1075.6	1200
Raw rating	1109.2	1127.6	1075.6	1200
Weighted rating	1109.1	1127.6	1075.2
Weighted performance	803.3	0	818.6
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188.7	183.8	198	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	1109.2	1127.6	1075.6	1200
New weighted rating	1109.1	1127.6	1075.4	1200
New weighted performance	802.9	0	818.3	0
Temp new rating	1109.2	1127.6	1075.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1109.2	1127.6	1075.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	0	4
	25	5	20
	15	5	10
	0	0	0
History	54	20	34

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Female
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
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	54	21	38.89	-94.4	1180.7	1086.3
Standard	20	8.5	42.5	-63.8	1140.3	1076.5
Rapid	34	12.5	36.76	-112.5	1204.5	1092
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1109.2	1127.6	1075.6	1200
2025-09-01	1109.2	1127.6	1075.6	1200
2025-08-01	1109.2	1127.6	1075.6	1200
2025-07-01	1109.2	1127.6	1075.6	1200
2025-06-01	1109.2	1127.6	1075.6	1200
2025-05-01	1109.2	1127.6	1075.6	1200
2025-04-01	1109.2	1127.6	1075.6	1200
2025-03-01	1109.2	1127.6	1075.6	1200
2025-02-01	1109.2	1127.6	1075.6	1200
2025-01-01	1109.2	1127.6	1075.6	1200
2024-12-01	1109.2	1127.6	1075.6	1200
2024-11-01	1109.2	1127.6	1075.6	1200
2024-10-01	1109.2	1127.6	1075.6	1200
2024-09-01	1109.2	1127.6	1075.6	1200
2024-08-01	1109.2	1127.6	1075.6	1200
2024-07-01	1109.2	1127.6	1075.6	1200
2024-06-01	1109.2	1127.6	1075.6	1200
2024-08-01	1109.2	1127.6	1075.6	1200
2024-04-01	1109.2	1127.6	1075.6	1200
2024-03-01	1109.2	1127.6	1075.6	1200
2024-02-01	1109.2	1127.6	1075.6	1200
2024-01-01	1103.1	1127.6	1054.8	1200
2023-12-01	1103.1	1127.6	1054.8	1200
2023-11-01	1103.1	1127.6	1054.8	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	Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B)	2024-01-26	2024-01-26	Rapid	Mangaung (FMB)	5	4	2	Yes	Analysis
2	Bloemfontein HS League 13 October 2023 (U17+U19)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Bloemfontein HS League 27 October 2023 (U19)	2023-10-27	2023-10-27	Rapid	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
4	Bloemfontein League 25 August 2023 (U17+U19B)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
5	Grey College Team Championship 2023 (B)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
6	Bloemfontein Highschool League 24 Feb 2023 (U19A)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
7	Bloemfontein School League 2022 (U19)	2022-08-12	2022-08-12	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
8	Bloemfontein Schools League 2022 (U19+Open)	2022-02-25	2022-02-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
9	Grey College Team Championship 2022 (B)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
10	Courteney Page 2019 (D)	2019-09-06	2019-09-06	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
11	Courteney Page 2018 (Beginners)	2018-09-07	2018-09-08	Standard	Mangaung (FMB)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Courteney Page 2019				Tournament Courteney Page 2019
		date 2019-09-06	rnd 2	type Standard	result 1	date 2019-09-06	rnd 4	type Standard	result 1
		Opponent Maifo, B (Bonang)				Opponent Lemphane, O (Olerato)
2	2	Tournament Bloemfontein High School League Tournament 26 January 2024				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2024-01-26	rnd 3	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Van Zyl, L (Liahn)				Opponent Van Rooyen, J (John)
3	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-08-25	rnd 5	type Rapid	result 1	date 2023-10-13	rnd 1	type Rapid	result 1
		Opponent Pretorius, J (Jaden)				Opponent Kgwedi, K (Kano)

#	Games	Start				End
1	3	Tournament Courteney Page 2019				Tournament Courteney Page 2019
		date 2019-09-06	rnd 2	type Standard	result 1	date 2019-09-06	rnd 4	type Standard	result 1
		Opponent Maifo, B (Bonang)				Opponent Lemphane, O (Olerato)
2	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Mopedi, K (Karabo)				Opponent Mopedi, K (Karabo)
3	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Phalole, R (Reatile)				Opponent Phalole, R (Reatile)

#	Games	Start				End
1	2	Tournament Bloemfontein High School League Tournament 26 January 2024				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2024-01-26	rnd 3	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Van Zyl, L (Liahn)				Opponent Van Rooyen, J (John)
2	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-08-25	rnd 5	type Rapid	result 1	date 2023-10-13	rnd 1	type Rapid	result 1
		Opponent Pretorius, J (Jaden)				Opponent Kgwedi, K (Kano)
3	2	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Leserwane, T (Thuto)				Opponent Saliwe, T (Tshepo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Courteney Page 2019				Tournament Courteney Page 2019
		date 2019-09-06	rnd 2	type Standard	result 1	date 2019-09-06	rnd 4	type Standard	result 1
		Opponent Maifo, B (Bonang)				Opponent Lemphane, O (Olerato)
2	2	Tournament Bloemfontein High School League Tournament 26 January 2024				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2024-01-26	rnd 3	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Van Zyl, L (Liahn)				Opponent Van Rooyen, J (John)
3	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-08-25	rnd 5	type Rapid	result 1	date 2023-10-13	rnd 1	type Rapid	result 1
		Opponent Pretorius, J (Jaden)				Opponent Kgwedi, K (Kano)

#	Games	Start				End
1	3	Tournament Courteney Page 2019				Tournament Courteney Page 2019
		date 2019-09-06	rnd 2	type Standard	result 1	date 2019-09-06	rnd 4	type Standard	result 1
		Opponent Maifo, B (Bonang)				Opponent Lemphane, O (Olerato)
2	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-04	rnd 5	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Mopedi, K (Karabo)				Opponent Mopedi, K (Karabo)
3	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Phalole, R (Reatile)				Opponent Phalole, R (Reatile)

#	Games	Start				End
1	2	Tournament Bloemfontein High School League Tournament 26 January 2024				Tournament Bloemfontein High School League Tournament 26 January 2024
		date 2024-01-26	rnd 3	type Rapid	result 1	date 2024-01-26	rnd 4	type Rapid	result 1
		Opponent Van Zyl, L (Liahn)				Opponent Van Rooyen, J (John)
2	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-08-25	rnd 5	type Rapid	result 1	date 2023-10-13	rnd 1	type Rapid	result 1
		Opponent Pretorius, J (Jaden)				Opponent Kgwedi, K (Kano)
3	2	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 3	type Rapid	result 1
		Opponent Leserwane, T (Thuto)				Opponent Saliwe, T (Tshepo)

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	Oliphant ,C (Cianne)	2	1	0	2	1	0	0	0	0	0	0	0
1	Oliphant ,C (Cianne)	2	1199.7	1199.7	2	1199.4	1199.7	0	0	0	0	0	0
2	Lemphane ,O (Olerato)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lemphane ,O (Olerato)	1	1019.4	1444.4	1	1002	1444.4	0	0	0	0	0	0
3	Boshoff ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Boshoff ,R (Ruben)	1	530.8	105.8	1	530.8	105.8	0	0	0	0	0	0
4	Roberts ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Roberts ,T (Thomas)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Ruiters ,D (Darrian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ruiters ,D (Darrian)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Reinecke ,G (Gert-Lodewyk)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Reinecke ,G (Gert-Lodewyk)	1	1195.2	770.2	1	1200	770.2	0	0	0	0	0	0
7	Lamprecht ,D (De Villiers)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lamprecht ,D (De Villiers)	1	1181.3	756.3	1	1200	756.3	0	0	0	0	0	0
8	Miya ,N (Nkosinath)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Miya ,N (Nkosinath)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Van Heerden ,R (Ruald)	1	1	425	0	0	0	1	1	425	0	0	0
9	Van Heerden ,R (Ruald)	1	1214.2	1639.2	0	0	0	1	1194	1639.2	0	0	0
10	Molefe ,L (Lesley)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Molefe ,L (Lesley)	1	1184.7	759.7	0	0	0	1	1200	759.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Schalkwyk, J (Jaimie-Lee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms