Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobs, T (Teleah)

Chess SA id

2110109006

FIDE id

Date of birth

2011-09-30 (U16)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

17.2

Junior GPX Points

1201.7

Item	Main	Standard	Rapid	Blitz
Rating	1405.4	1388	1326.2	1200
Raw rating	1392.4	1387.4	1296.3	1200
Weighted rating	1405.4	1388	1326.2	1200
Weighted performance	1215.8	1263	1133.6	0
Floor	946.5	932.6	842	700
K-factor	32	32	36	36
Min/Max rating change allowed	126.1	127	144.6	165.8
Highest rating	1467.7 2024-03-01	1447.6 2024-03-01	1357 2024-05-01	1200 2018-10-01
Highest raw rating	1446.5 2024-06-01	1432.6 2024-06-01	1342 2024-06-01	1200 2024-03-01
Highest weighted rating	1405.9 2025-08-01	1386 2025-08-01	1326.6 2025-09-01	1200 2018-10-01
Highest weighted performance	1467.7 2024-03-01	1447.6 2024-03-01	1357 2024-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	0.6	-0.9	0
New rating	1404.7	1388.6	1325.4	1200
Analysis
Rating	1405.4	1388	1326.2	1200
Raw rating	1392.4	1387.4	1296.3	1200
Weighted rating	1405.4	1388	1326.2
Weighted performance	1215.8	1263	1133.6
K-factor	32	32	36	36
Floor	946.5	932.6	842	700
Max/Min rating change allowed	126.1	127	144.6	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	1392.4	1387.4	1296.3	1200
New weighted rating	1404.7	1388.6	1325.4	1200
New weighted performance	1215.4	1262.5	1133.2	0
Temp new rating	1404.7	1388.6	1325.4	1200
Temp new rating +/-	-0.6	0.6	-0.9	0
Final new rating +/-	-0.6	0.6	-0.9	0
New rating	1404.7	1388.6	1325.4	1200
New K-factor	32	32	36	36
New floor	946.5	932.6	842	700

Item	Main	Standard	Rapid
	0	0	0
	21	16	5
	35	25	10
	36	23	13
	38	33	5
	0	0	0
History	228	177	51

Games since
	Main 62	Standard 41		Rapid 21		Blitz 0
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2106		638		287
Female	353		135		55
U16	313		101		37
U16 Female	70		27		10
Standard
	RSA		Province		Region
Overall	2179		591		267
Female	383		135		56
U16	334		103		39
U16 Female	76		28		11
Rapid
	RSA		Province		Region
Overall	877		452		200
Female	145		82		24
U16	133		73		30
U16 Female	29		16		4
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	21	12	57.14	60.7	1254.9	1315.6
Standard	16	10	62.5	106.2	1245.5	1351.8
Rapid	5	2	40	-85	1285	1200
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	228	115.5	50.66	5.6	1214.3	1219.9
Standard	177	91.5	51.69	14.4	1219.8	1234.2
Rapid	51	24	47.06	-25	1195.1	1170.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1392.4	1387.4	1296.3	1200
2025-09-01	1392.4	1387.4	1296.3	1200
2025-08-01	1406.9	1387.4	1342	1200
2025-07-01	1406.9	1387.4	1342	1200
2025-06-01	1406.9	1387.4	1342	1200
2025-05-01	1406.9	1387.4	1342	1200
2025-04-01	1397.6	1377.2	1342	1200
2025-03-01	1396.9	1376.5	1342	1200
2025-02-01	1398.1	1376.9	1342	1200
2025-01-01	1398.1	1376.9	1342	1200
2024-12-01	1398.1	1376.9	1342	1200
2024-11-01	1398.1	1376.9	1342	1200
2024-10-01	1398.1	1376.9	1342	1200
2024-09-01	1446.5	1432.6	1342	1200
2024-08-01	1446.5	1432.6	1342	1200
2024-07-01	1446.5	1432.6	1342	1200
2024-06-01	1446.5	1432.6	1342	1200
2024-08-01	1441	1432	1293.9	1200
2024-04-01	1442.7	1432	1238.8	1200
2024-03-01	1376.8	1349.3	1238.8	1200
2024-02-01	1345.1	1305	1238.8	1200
2024-01-01	1345.1	1305	1238.8	1200
2023-12-01	1345.1	1305	1238.8	1200
2023-11-01	1325	1305	1158	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	Kraaifontein Schools Rapid Chess Tournament 2025 (Advanced Girls)	2025-08-09	2025-08-09	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
4	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kraaifontein Schools Rapid Chess Tournament 2025 (Advanced Girls)	2025-08-09	2025-08-09	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
4	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	0	Yes	Analysis
6	Cape Town Junior League Finals 2024 (U13 Girls A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	4	3	Yes	Analysis
7	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
8	Cape Town Junior League Qualifier 2024 (U13 Girls)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
9	Western Cape Inter Region Cup 2024 (U14 Girls)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
10	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
11	CT District East Schools Chess Individuals Trails 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
12	Kraaifontein Open 2023 (U14)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
13	WP Closed 2023 (U14)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
14	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
15	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	7	4.5	Yes	Analysis
16	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
17	District East Schools Chess Individual Trials 2023 (U13 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
18	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	2	0	Yes	Analysis
19	2022 Western Province Club League (Junior)	2022-08-27	2022-09-17	Standard	Cape Town (WCT)	7	3	2	Yes	Analysis
20	WP Closed 2022 (U12)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
21	Steinitz Open 2022 (D)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
22	Western Cape Schools 2022 (U11 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
23	Metro WP Schools Chess Trials 2022 (U11 Girls)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
24	2022 East Dist Individuals (U11)	2022-03-13	2022-03-13	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
25	Kraaifontein Open 2022 (Intermediate)	2022-01-08	2022-01-09	Standard	Cape Town (WCT)	6	5	0.5	Yes	Analysis
26	2020 Western Province Open (U10)	2020-03-07	2020-03-07	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
27	2020 Metro Trials (U9 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
28	2020 East District Individuals (U9)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
29	2019 Wild Card Chess Championship (U10 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
30	2019 South African Junior Team Championships (U10D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	2.5	Yes	Analysis
31	2019 Kraaifontein Open (Development)	2019-12-07	2019-12-08	Standard	Cape Town (WCT)	6	2	1	Yes	Analysis
32	2019 Western Province League (E)	2019-07-27	2019-08-10	Standard	Cape Town (WCT)	9	5	0	Yes	Analysis
33	South African Schools Individuals Chess Championships 2019 (U7+U9 Girls)	2019-06-18	2019-06-21	Standard	Frances Baard (NCF)	7	7	5	Yes	Analysis
34	Stellenberg Youth Chess Championship 2019 (B)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	0	0	No	Analysis
35	Stellenberg Youth Chess Championship 2019 (E)	2019-05-01	2019-05-01	Standard	Cape Town (WCT)	5	0	0	No	Analysis
36	Western Cape Schools Individuals 2019 (U9 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4	Yes	Analysis
37	Steinitz Chess Festival 2019 (C)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	4	0	Yes	Analysis
38	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
39	Metro School Chess Closed Individual Trials 2019 (U7+U9 Girls)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
40	Welgemoed Chess Challenge 2019 (U10)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
41	2019 Metro-East District Schools Trials (U13)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	0	0	No	Analysis
42	2019 Metro-East District Schools Trials (U9)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
43	Cape of Good Hope Open 2019 (U10)	2019-01-25	2019-01-27	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
44	2018 Western Province League (E)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	7	2	0	Yes	Analysis
45	2018 Western Province League (E)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	7	1	0	Yes	Analysis
46	Stellenberg Youth Chess Champs 2018 (E)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
47	Crossroads Open Chess Championship 2018 (Development)	2018-04-28	2018-04-28	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
48	2018 Western Province Open (D)	2018-03-03	2018-03-03	Rapid	Cape Town (WCT)	5	4	0	Yes	Analysis
49	2018 Cape of Good Hope Open Chess Championships (U10)	2018-01-27	2018-01-27	Rapid	Cape Town (WCT)	6	4	1	Yes	Analysis

#	Games	Start				End
1	12	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-04-06	rnd 3	type Rapid	result 0.5
		Opponent Johannes, Z (Zoe)				Opponent Wilson, EM (Emlyn)
2	4	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Gxilishe, A (Asisipho)				Opponent Paliso, S (Simbulokuhle)
3	4	Tournament Cape Town Junior League Qualifier 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mlandu, A (Azingce)				Opponent Joel, R (Roneeq)

#	Games	Start				End
1	11	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Johannes, Z (Zoe)				Opponent Joel, R (Roneeq)
2	4	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Gxilishe, A (Asisipho)				Opponent Paliso, S (Simbulokuhle)
3	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Van Zyl, L (Lindie)				Opponent Liu, A (Amy)

#	Games	Start				End
1	5	Tournament Cape Town Junior Chess League Q1 2023				Tournament Kraaifontein Open 2023
		date 2023-05-13	rnd 5	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Toontjies, J (Jaye-Lynne)				Opponent Priestley, L (Liam)
2	3	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 1	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Martin, E (Emma)
3	3	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 1	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 0.5
		Opponent Shapiro, H (Hannah)				Opponent Wilson, EM (Emlyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Gxilishe, A (Asisipho)				Opponent Paliso, S (Simbulokuhle)
2	4	Tournament Cape Town Junior League Qualifier 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mlandu, A (Azingce)				Opponent Joel, R (Roneeq)
3	4	Tournament Western Cape Inter Region Cup 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-03-24	rnd 4	type Standard	result 1	date 2024-04-06	rnd 2	type Rapid	result 1
		Opponent Viljoen, L (Lienka)				Opponent Qotsini, L (Linomtha)

#	Games	Start				End
1	4	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Gxilishe, A (Asisipho)				Opponent Paliso, S (Simbulokuhle)
2	4	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-24	rnd 4	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Viljoen, L (Lienka)				Opponent Joel, R (Roneeq)
3	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Van Zyl, L (Lindie)				Opponent Liu, A (Amy)

#	Games	Start				End
1	5	Tournament Cape Town Junior Chess League Q1 2023				Tournament Kraaifontein Open 2023
		date 2023-05-13	rnd 5	type Rapid	result 1	date 2023-12-09	rnd 2	type Rapid	result 1
		Opponent Toontjies, J (Jaye-Lynne)				Opponent Priestley, L (Liam)
2	3	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 1	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Martin, E (Emma)
3	2	Tournament Cape Town Junior League Finals 2024				Tournament Cape Town Junior League Finals 2024
		date 2024-05-18	rnd 4	type Rapid	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Mavuso, T (Thimna)				Opponent Madolo, N (Nqaba)

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	Ganjana ,N (Namndikhona)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Ganjana ,N (Namndikhona)	4	1264.8	1477.3	4	1243.7	1477.3	0	0	0	0	0	0
2	Maruma ,KB (Kamogelo)	4	2	0	4	2	0	0	0	0	0	0	0
2	Maruma ,KB (Kamogelo)	4	1244	1244	4	1216.9	1244	0	0	0	0	0	0
3	Osborne ,H (Hannah)	4	2	0	4	2	0	0	0	0	0	0	0
3	Osborne ,H (Hannah)	4	1225.9	1225.9	4	1212.6	1225.9	0	0	0	0	0	0
4	Edwards ,I (Israel)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
4	Edwards ,I (Israel)	3	1194.4	911	1	1118.8	769.4	2	1192.2	981.9	0	0	0
5	Joya ,I (Imkhita)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Joya ,I (Imkhita)	2	1429.2	1004.2	2	1392.7	1004.2	0	0	0	0	0	0
6	Adams ,K (Kyron)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Adams ,K (Kyron)	2	827.3	1039.8	2	822	1039.8	0	0	0	0	0	0
7	Hanise ,A (Avile)	2	1	0	2	1	0	0	0	0	0	0	0
7	Hanise ,A (Avile)	2	1200.3	1200.3	2	1200.8	1200.3	0	0	0	0	0	0
8	Shoriwa ,M (Mary)	2	1	0	2	1	0	0	0	0	0	0	0
8	Shoriwa ,M (Mary)	2	1210.4	1210.4	2	1196.3	1210.4	0	0	0	0	0	0
9	Diedericks ,C (Caylah)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Diedericks ,C (Caylah)	2	1254.5	829.5	2	1258.9	829.5	0	0	0	0	0	0
10	Lugwayi ,L (Liyabona)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Lugwayi ,L (Liyabona)	2	1213.6	788.6	2	1217.2	788.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Jacobs, T (Teleah)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms