Chess South Africa Ratings Database

PLAYER PAGE

Personal

Huebsch, J (Jessica)

Chess SA id

2090101537

FIDE id

Date of birth

2009-02-23 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

22.7

Junior GPX Points

1275.9

Item	Main	Standard	Rapid	Blitz
Rating	1335.6	1314.4	1247.6	1200
Raw rating	1335.6	1314.4	1247.6	1200
Weighted rating	1273.2	1282.4	1200.5	1200
Weighted performance	1333.8	1281.6	1025.2	0
Floor	840.8	905.3	780	700
K-factor	36	32	36	36
Min/Max rating change allowed	136.7	140.9	155	165.8
Highest rating	1366.9 2023-05-01	1420 2022-06-01	1483.3 2020-02-01	1200 2018-10-01
Highest raw rating	1340.8 2023-06-01	1405.3 2022-07-01	1280 2020-03-01	1200 2024-03-01
Highest weighted rating	1340.8 2023-07-01	1405.3 2023-07-01	1280 2022-02-01	1200 2018-10-01
Highest weighted performance	1366.9 2023-05-01	1420 2022-06-01	1483.3 2020-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1335.6	1314.4	1247.6	1200
Analysis
Rating	1335.6	1314.4	1247.6	1200
Raw rating	1335.6	1314.4	1247.6	1200
Weighted rating	1273.2	1282.4	1200.5
Weighted performance	1333.8	1281.6	1025.2
K-factor	36	32	36	36
Floor	840.8	905.3	780	700
Max/Min rating change allowed	136.7	140.9	155	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	1335.6	1314.4	1247.6	1200
New weighted rating	1279	1285.3	1204.2	1200
New weighted performance	1333.4	1281.1	1024.8	0
Temp new rating	1335.6	1314.4	1247.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1335.6	1314.4	1247.6	1200
New K-factor	36	32	36	36
New floor	840.8	905.3	780	700

Item	Main	Standard	Rapid
	0	0	0
	26	20	6
	23	18	5
	29	20	9
	37	31	6
	5	5	0
History	198	166	32

Games since
	Main 49	Standard 38		Rapid 11		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2823		951		145
Female	538		179		30
U18	431		159		22
U18 Female	69		25		5
Standard
	RSA		Province		Region
Overall	2922		1050		140
Female	591		204		26
U18	471		181		22
U18 Female	73		28		4
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	26	17	65.38	130.8	1245	1375.8
Standard	20	13	65	127.5	1227.6	1355.1
Rapid	6	4	66.67	141.7	1303.1	1444.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	198	114	57.58	64.4	1185.1	1249.5
Standard	166	96.5	58.13	69.1	1180.4	1249.6
Rapid	32	17.5	54.69	39.8	1209.2	1249.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1335.6	1314.4	1247.6	1200
2025-09-01	1335.6	1314.4	1247.6	1200
2025-08-01	1305.7	1304.3	1201.8	1200
2025-07-01	1305.7	1304.3	1201.8	1200
2025-06-01	1309.1	1308.4	1201.8	1200
2025-05-01	1262.5	1277.6	1193.4	1200
2025-04-01	1262.5	1277.6	1193.4	1200
2025-03-01	1262.5	1277.6	1193.4	1200
2025-02-01	1249	1271.4	1192.8	1200
2025-01-01	1243.3	1265.4	1175.2	1200
2024-12-01	1243.3	1265.4	1175.2	1200
2024-11-01	1243.3	1265.4	1175.2	1200
2024-10-01	1243.3	1265.4	1175.2	1200
2024-09-01	1227.2	1252.6	1175.2	1200
2024-08-01	1227.2	1252.6	1175.2	1200
2024-07-01	1227.2	1252.6	1175.2	1200
2024-06-01	1227.2	1252.6	1175.2	1200
2024-08-01	1211.4	1223.2	1219.5	1200
2024-04-01	1249	1268.6	1219.5	1200
2024-03-01	1249	1268.6	1219.5	1200
2024-02-01	1249	1268.6	1219.5	1200
2024-01-01	1285.5	1306.4	1219.5	1200
2023-12-01	1285.5	1306.4	1219.5	1200
2023-11-01	1285.5	1306.4	1219.5	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	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U18 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Benoni High School Cluster 2025 (U18 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	5	2	1	Yes	Analysis
5	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Benoni High School Cluster 15Feb 2025 (U18 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U19 Girls)	2025-08-15	2025-08-15	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U18 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Benoni High School Cluster 2025 (U18 Girls)	2025-05-09	2025-05-09	Rapid	Ekurhuleni (GE)	5	2	1	Yes	Analysis
5	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Benoni High School Cluster 15Feb 2025 (U18 Girls)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Gauteng Schools Individuals Finals 2024 (U15 Girls)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
8	Ekurhuleni North High School Individuals 2024 (U15 Girls)	2024-05-18	2024-05-18	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
9	Benoni Cluster High Schools Teams 2024 (U15)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
10	Westwood Open 2024 (A)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
11	2024 Gauteng Inter-Region Chess Championship (U18B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	0.5	Yes	Analysis
12	Ekurhuleni North High Schools Girls District Team Finals 2023 (U18)	2023-07-22	2023-07-22	Standard	Ekurhuleni (GE)	6	6	2	Yes	Analysis
13	Gauteng Schools Individual Finals 2023 (U15 Girls)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
14	Ekurhuleni North Schools Individual Finals 2023 (U15 Girls)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
15	Benoni Cluster High School League 2023 (U18 Girls)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
16	Benoni Cluster High School League 2023 (U15 Open)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
17	Ekurhuleni Trials 2 2023 (U16)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
18	Ekurhuleni-North Schools Teams 2022 (U13)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
19	2022 Gauteng Schools Individual Chess Championship (U13 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
20	RMS Swiss For Rating of Players 2022 (U13)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	7	6	2	Yes	Analysis
21	Ekurhuleni-North Schools Finals Indiv 2022 (U13 Girls)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	4	3.5	Yes	Analysis
22	Ekurhuleni Trials 1 2022 (U14)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
23	ACB Premier 2022 (Primary School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
24	ACB Premier 2022 (U13)	2022-03-21	2022-03-21	Standard	Ekurhuleni (GE)	7	7	4.5	Yes	Analysis
25	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
26	Laerskool Oosterkruin 2020 (U11)	2020-02-01	2020-02-01	Rapid	Ekurhuleni (GE)	6	6	5	Yes	Analysis
27	2019 Wild Card Chess Championship (U12 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
28	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
29	Boksburg Chess Club Open 2019 (C)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
30	2019 RMS Laerskole (U11)	2019-06-01	2019-06-01	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
31	2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
32	Ekurhuleni North School District Finals 2019 (U11 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
33	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
34	Ekurhuleni Trials 1 2019 (U12)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
35	Springs Chess Club Open 2019 (C)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
36	Boksburg Open 2019 (C)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
37	Ekurhuleni North District Schools Final 2018 (U9)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
38	Boksburg Chess Club Open 2018 (U10)	2018-07-14	2018-07-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
39	Ekurhuleni Trials 3 2018 (U10)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
40	Ekurhuleni North Schools Individuals 2018 (U9 Girls)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	10	Tournament Ekurhuleni Trials 1 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-05-28	rnd 2	type Rapid	result 1
		Opponent Pieterse, EG (Erik Georg)				Opponent El Qouar, T (Tamir)
2	7	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Ledwaba, K (Kwanelo)				Opponent Maja, B (Bokang)
3	7	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 2	type Standard	result 0.5	date 2022-03-21	rnd 3	type Standard	result 1
		Opponent Fritz, L (Lucy)				Opponent Soga, L (Limyoli)

#	Games	Start				End
1	10	Tournament Ekurhuleni Trials 1 2022				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-06-18	rnd 2	type Standard	result 1
		Opponent Pieterse, EG (Erik Georg)				Opponent Dinea, N (Nishabeleng)
2	7	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Ledwaba, K (Kwanelo)				Opponent Maja, B (Bokang)
3	7	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 2	type Standard	result 0.5	date 2022-03-21	rnd 3	type Standard	result 1
		Opponent Fritz, L (Lucy)				Opponent Soga, L (Limyoli)

#	Games	Start				End
1	5	Tournament Laerskool Oosterkruin 2020				Tournament RMS Swiss For Rating of Players 2022
		date 2020-02-01	rnd 4	type Rapid	result 1	date 2022-05-28	rnd 2	type Rapid	result 1
		Opponent Niebuhr, F (Franco)				Opponent El Qouar, T (Tamir)
2	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-15	rnd 4	type Rapid	result 1	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Ely, Z (Zaynab)				Opponent Mokoena, A (Amahle)
3	2	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni High School Cluster 2025
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2025-05-09	rnd 1	type Rapid	result 1
		Opponent Gwebu, S (Sthembiso)				Opponent Cargen, A (Aila)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-05-13	rnd 3	type Standard	result 1
		Opponent Pieterse, EG (Erik Georg)				Opponent Sibabyoni, N (Nonhle)
2	5	Tournament 2019 Wild Card Chess Championship				Tournament Laerskool Oosterkruin 2020
		date 2020-01-11	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Roux, J (Jamie)				Opponent Boshoff, M (Mondre)
3	4	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Sebogoane, T (Thoriso)				Opponent Ndhlovu, T (Tiyiselani)

#	Games	Start				End
1	7	Tournament Ekurhuleni Trials 1 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-04-23	rnd 2	type Standard	result 1	date 2022-05-13	rnd 3	type Standard	result 1
		Opponent Pieterse, EG (Erik Georg)				Opponent Sibabyoni, N (Nonhle)
2	4	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Sebogoane, T (Thoriso)				Opponent Ndhlovu, T (Tiyiselani)
3	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 5	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Du Toit, J (Jaunre)				Opponent Bosman, E (Elri)

#	Games	Start				End
1	5	Tournament Laerskool Oosterkruin 2020				Tournament RMS Swiss For Rating of Players 2022
		date 2020-02-01	rnd 4	type Rapid	result 1	date 2022-05-28	rnd 2	type Rapid	result 1
		Opponent Niebuhr, F (Franco)				Opponent El Qouar, T (Tamir)
2	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-15	rnd 4	type Rapid	result 1	date 2025-08-15	rnd 5	type Rapid	result 1
		Opponent Ely, Z (Zaynab)				Opponent Mokoena, A (Amahle)
3	2	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni High School Cluster 2025
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2025-05-09	rnd 1	type Rapid	result 1
		Opponent Gwebu, S (Sthembiso)				Opponent Cargen, A (Aila)

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	Sebogoane ,T (Thoriso)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Sebogoane ,T (Thoriso)	5	1326.2	1241.2	5	1315.7	1241.2	0	0	0	0	0	0
2	Mapurisa ,H (Hope)	4	0	-425	2	0	-425	2	0	-425	0	0	0
2	Mapurisa ,H (Hope)	4	1338.2	913.2	2	1169.6	913.2	2	1390.2	913.2	0	0	0
3	Matsepane ,BM (Bohlale Mutali)	3	3	425	3	3	425	0	0	0	0	0	0
3	Matsepane ,BM (Bohlale Mutali)	3	1207.9	1632.9	3	1197.8	1632.9	0	0	0	0	0	0
4	Mahne ,A (Anika)	3	3	425	3	3	425	0	0	0	0	0	0
4	Mahne ,A (Anika)	3	1007.1	1432.1	3	991.1	1432.1	0	0	0	0	0	0
5	Pinhao ,C (Catia)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
5	Pinhao ,C (Catia)	3	1247.1	1105.5	2	1272.2	1247.1	1	1201.6	822.1	0	0	0
6	Mthethwa ,N (Nonhle)	3	3	425	2	2	425	1	1	425	0	0	0
6	Mthethwa ,N (Nonhle)	3	1200.2	1625.2	2	1190.5	1625.2	1	1200	1625.2	0	0	0
7	Botha ,T (Trevor Justus)	2	2	425	2	2	425	0	0	0	0	0	0
7	Botha ,T (Trevor Justus)	2	1227.1	1652.1	2	1224.8	1652.1	0	0	0	0	0	0
8	Ledwaba ,K (Kwanelo)	2	2	425	2	2	425	0	0	0	0	0	0
8	Ledwaba ,K (Kwanelo)	2	1106.6	1531.6	2	1076.2	1531.6	0	0	0	0	0	0
9	Ugburo ,B (Bemigho)	2	1	0	2	1	0	0	0	0	0	0	0
9	Ugburo ,B (Bemigho)	2	1274	1274	2	1257.8	1274	0	0	0	0	0	0
10	Viljoen ,H (Henning)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Viljoen ,H (Henning)	2	1370.9	945.9	2	1357.3	945.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Huebsch, J (Jessica)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms