Chess South Africa Ratings Database

PLAYER PAGE

Personal

Abercrombie, J (Jasmine)

Chess SA id

209087616

FIDE id

Date of birth

2009-09-14 (U18)

Gender

Female

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1282.2

Item	Main	Standard	Rapid	Blitz
Rating	1312.6	1309.1	771	599.4
Raw rating	1308.3	1306	771	599.4
Weighted rating	1312.6	1309.1	771	599.4
Weighted performance	1216.6	1208.5	0	0
Floor	840.8	842.3	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	142.1	142.6	305.5	390.2
Highest rating	1340.8 2025-06-01	1342.3 2025-06-01	1200 2024-11-01	1200 2024-03-01
Highest raw rating	1340.8 2025-06-01	1342.3 2025-06-01	771 2024-03-01	599.4 2024-03-01
Highest weighted rating	1312.4 2025-09-30	1308.8 2025-09-30	771 2024-11-01	599.4 2024-11-01
Highest weighted performance	1313.5 2023-07-01	1304.8 2023-07-01	1200 2024-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.3	0	0
New rating	1312.7	1309.4	771	599.4
Analysis
Rating	1312.6	1309.1	771	599.4
Raw rating	1308.3	1306	771	599.4
Weighted rating	1312.6	1309.1	771
Weighted performance	1216.6	1208.5	0
K-factor	36	36	40	40
Floor	840.8	842.3	500	500
Max/Min rating change allowed	142.1	142.6	305.5	390.2
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	1308.3	1306	771	599.4
New weighted rating	1312.7	1309.4	771	599.4
New weighted performance	1209	1200.9	0	0
Temp new rating	1312.7	1309.4	771	599.4
Temp new rating +/-	0.1	0.3	0	0
Final new rating +/-	0.1	0.3	0	0
New rating	1312.7	1309.4	771	599.4
New K-factor	36	36	40	40
New floor	840.8	842.3	500	500

Item	Main	Standard	Rapid
	0	0	0
	16	16	0
	14	14	0
	28	28	0
	7	7	0
	0	0	0
History	179	169	10

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	3092		400		99
Female	620		67		18
U18	493		67		15
U18 Female	78		4		2
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	16	10	62.5	106.2	1225.3	1331.6
Standard	16	10	62.5	106.2	1225.3	1331.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	152	85.5	56.25	53.1	1153.4	1206.5
Standard	142	78.5	55.28	44.9	1163.2	1208.1
Rapid	10	7	70	170	1014.5	1184.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1308.3	1306	771	599.4
2025-09-30	1308.3	1306	771	599.4
2025-09-01	1340.8	1342.3	771	599.4
2025-08-01	1340.8	1342.3	771	599.4
2025-07-01	1340.8	1342.3	771	599.4
2025-06-01	1340.8	1342.3	771	599.4
2025-05-01	1302.9	1297.1	771	599.4
2025-04-01	1302.9	1297.1	771	599.4
2025-03-01	1302.9	1297.1	771	599.4
2025-02-01	1301.5	1294.7	771	599.4
2025-01-01	1301.5	1294.7	771	599.4
2024-12-01	1301.5	1294.7	771	599.4
2024-11-01	1301.5	1294.7	771	599.4
2024-10-01	1301.5	1294.7	771	599.4
2024-09-01	1301.5	1294.7	771	599.4
2024-08-01	1301.5	1294.7	771	599.4
2024-07-01	1279.7	1271.3	771	599.4
2024-09-01	1294.5	1290.7	771	599.4
2024-05-01	1297.8	1293.9	771	599.4
2024-04-01	1297.8	1293.9	771	599.4
2024-03-01	1297.8	1293.9	771	599.4
2024-02-01	1297.8	1293.9	771	599.4
2024-01-01	1297.8	1293.9	771	599.4
2023-12-01	1297.8	1293.9	771	599.4

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	EC Closed 2025 (U18 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
2	SBDCA Closed 2025 (U18 Girls)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	5	Yes	Analysis
3	SBDCU Graaff-Reinet Trials 2025 (U18)	2025-02-15	2025-02-15	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U18 Girls)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
2	SBDCA Closed 2025 (U18 Girls)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	5	Yes	Analysis
3	SBDCU Graaff-Reinet Trials 2025 (U18)	2025-02-15	2025-02-15	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
4	SBDCU Closed Trials 2024 (U16 Girls)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
5	SBDCU Trial 3 2024 (U16)	2024-06-01	2024-06-01	Standard	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
6	Spartan Bishops Chess Championships 2024 (Bishops)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
7	Eastern Cape Provincial Individual Championship 2023 (U16 Girls)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	6	4	Yes	Analysis
8	Eastern Cape Chess Team Championship 2023 (U16)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	1	Yes	Analysis
9	SBDCU Closed Trials 2023 (U18 Girls)	2023-07-28	2023-07-28	Standard	Sarah Baartman (ESB)	6	6	5.5	Yes	Analysis
10	SBDCU Trial 3 2023 (Open)	2023-06-23	2023-06-24	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
11	SBDCU Trial 2 2023 (U16)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	2.5	Yes	Analysis
12	Eatern Cape Provincial Chess Championship 2022 (U14 Girls)	2022-10-01	2022-10-01	Standard	Sarah Baartman (ESB)	7	7	6	Yes	Analysis
13	2019 South African Junior Team Championships (U12B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
14	NMBYCC Closed 2019 (U12)	2019-07-26	2019-07-27	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
15	NMBJCU Trials 3 2019 (U12)	2019-05-10	2019-05-11	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
16	Nelson Mandela Bay Junior Chess Trials 2 2019 (U12)	2019-04-05	2019-04-06	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
17	NMBCU Trials 1 2019 (U12)	2019-03-08	2019-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
18	Brandwag Open 2019 (C)	2019-01-26	2019-01-26	Rapid	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
19	Ultimate Chess Open 2018 (B)	2018-11-30	2018-12-01	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
20	South African Junior Team Championships 2018 (U10A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
21	NMBJC Closed 2018 (U10)	2018-07-27	2018-07-28	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
22	NMBJC Trials 4 2018 (U10)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
23	NMB Second Trials 2018 (U10)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
24	NMB First Trails 2018 (U10)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
25	Registration Tournament 2018 (B)	2018-02-23	2018-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
26	Despatch Open 2018 (B)	2018-02-17	2018-02-17	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
27	South African Junior Team Championships 2017 (U12 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-28	rnd 1	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Smith, T (Taylihn)				Opponent Mbete, Z (Zonke)
2	5	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Tadesse, L (Lina)				Opponent Senekal, L (Lianie)
3	5	Tournament 2019 South African Junior Team Championships				Tournament Eatern Cape Provincial Chess Championship 2022
		date 2020-01-07	rnd 6	type Standard	result 1	date 2022-10-01	rnd 3	type Standard	result 1
		Opponent Gibbens, JG (Johannes)				Opponent Zithulele, S (Someleze)

#	Games	Start				End
1	8	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-28	rnd 1	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Smith, T (Taylihn)				Opponent Mbete, Z (Zonke)
2	5	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Tadesse, L (Lina)				Opponent Senekal, L (Lianie)
3	5	Tournament 2019 South African Junior Team Championships				Tournament Eatern Cape Provincial Chess Championship 2022
		date 2020-01-07	rnd 6	type Standard	result 1	date 2022-10-01	rnd 3	type Standard	result 1
		Opponent Gibbens, JG (Johannes)				Opponent Zithulele, S (Someleze)

#	Games	Start				End
1	3	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 1	type Rapid	result 1	date 2019-01-26	rnd 3	type Rapid	result 1
		Opponent Du Plessis, Y (Yael)				Opponent Kivido, Z (Zach)
2	2	Tournament Despatch Open 2018				Tournament Despatch Open 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 4	type Rapid	result 1
		Opponent Hartley, K (Kyla)				Opponent Ngingana, K (Kungawo)
3	1	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 5	type Rapid	result 1	date 2019-01-26	rnd 5	type Rapid	result 1
		Opponent Kritzinger, L (Lune)				Opponent Kritzinger, L (Lune)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-28	rnd 3	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Munyai, M (Mukhethwa)				Opponent Mbete, Z (Zonke)
2	5	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Tadesse, L (Lina)				Opponent Senekal, L (Lianie)
3	5	Tournament 2019 South African Junior Team Championships				Tournament Eatern Cape Provincial Chess Championship 2022
		date 2020-01-07	rnd 6	type Standard	result 1	date 2022-10-01	rnd 3	type Standard	result 1
		Opponent Gibbens, JG (Johannes)				Opponent Zithulele, S (Someleze)

#	Games	Start				End
1	6	Tournament SBDCU Closed Trials 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-07-28	rnd 3	type Standard	result 1	date 2023-10-05	rnd 3	type Standard	result 1
		Opponent Munyai, M (Mukhethwa)				Opponent Mbete, Z (Zonke)
2	5	Tournament SBDCA Closed 2025				Tournament EC Closed 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Tadesse, L (Lina)				Opponent Senekal, L (Lianie)
3	5	Tournament 2019 South African Junior Team Championships				Tournament Eatern Cape Provincial Chess Championship 2022
		date 2020-01-07	rnd 6	type Standard	result 1	date 2022-10-01	rnd 3	type Standard	result 1
		Opponent Gibbens, JG (Johannes)				Opponent Zithulele, S (Someleze)

#	Games	Start				End
1	3	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 1	type Rapid	result 1	date 2019-01-26	rnd 3	type Rapid	result 1
		Opponent Du Plessis, Y (Yael)				Opponent Kivido, Z (Zach)
2	2	Tournament Despatch Open 2018				Tournament Despatch Open 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 4	type Rapid	result 1
		Opponent Hartley, K (Kyla)				Opponent Ngingana, K (Kungawo)
3	1	Tournament Brandwag Open 2019				Tournament Brandwag Open 2019
		date 2019-01-26	rnd 5	type Rapid	result 1	date 2019-01-26	rnd 5	type Rapid	result 1
		Opponent Kritzinger, L (Lune)				Opponent Kritzinger, L (Lune)

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	Mbete ,Z (Zonke)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Mbete ,Z (Zonke)	3	1169	1452.4	3	1134.7	1452.4	0	0	0	0	0	0
2	Peter ,N (Noah)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Peter ,N (Noah)	3	1204.6	779.6	3	1206.8	779.6	0	0	0	0	0	0
3	Marx ,B (Bronwyn)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Marx ,B (Bronwyn)	3	1389	1247.3	3	1381.2	1247.3	0	0	0	0	0	0
4	Taljard ,J (Julian)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
4	Taljard ,J (Julian)	3	1161.7	878.3	3	1118.6	878.3	0	0	0	0	0	0
5	Banjwa ,A (Amy)	2	2	425	2	2	425	0	0	0	0	0	0
5	Banjwa ,A (Amy)	2	1269.1	1694.1	2	1287.6	1694.1	0	0	0	0	0	0
6	Crone ,C (Callan)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Crone ,C (Callan)	2	1244.2	819.2	2	1228.2	819.2	0	0	0	0	0	0
7	Pietersen ,L (Leandre)	2	2	425	2	2	425	0	0	0	0	0	0
7	Pietersen ,L (Leandre)	2	1292.9	1717.9	2	1249.9	1717.9	0	0	0	0	0	0
8	Naidoo ,KP (Keenan Paven)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Naidoo ,KP (Keenan Paven)	2	1270.8	845.8	2	1263.5	845.8	0	0	0	0	0	0
9	Mazadza ,T (Tinotenda)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mazadza ,T (Tinotenda)	2	1153.6	1578.6	2	1151.4	1578.6	0	0	0	0	0	0
10	Kivido ,R (Reece)	2	2	425	2	2	425	0	0	0	0	0	0
10	Kivido ,R (Reece)	2	1142.8	1567.8	2	1180.8	1567.8	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

Abercrombie, J (Jasmine)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms