Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Natasha Joubert

205014626
Cape Town (WCT)
Personal
Main rating
Rating 1671.3
K-factor 28
Floor 1171.3
Highest 1671.3 (2026-01-01)
Min/Max +/- allowed 85
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1520.3
Final +/- 0
New Rating
()
Rating 1671.3
K-factor 28
Floor 1171.3
Highest 1671.3 (2026-01-01)
Min/Max +/- allowed 84.7
Standard rating
Rating 1674.3
K-factor 28
Floor 1174.3
Highest 1674.3 (2026-01-01)
Min/Max +/- allowed 84.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1468.9
Final +/- 0
New Rating
()
Rating 1674.3
K-factor 28
Floor 1174.3
Highest 1674.3 (2026-01-01)
Min/Max +/- allowed 84.4
Rapid rating
Rating 1423
K-factor 32
Floor 923
Highest 1423 (2025-09-01)
Min/Max +/- allowed 120.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1348.7
Final +/- 0
New Rating
()
Rating 1423
K-factor 32
Floor 923
Highest 1423 (2025-09-01)
Min/Max +/- allowed 120.7
Blitz rating
Rating 1277.8
K-factor 36
Floor 792.7
Highest 1406.6 (2022-07-01)
Min/Max +/- allowed 123.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1277.8
K-factor 36
Floor 792.7
Highest 1406.6 (2022-07-01)
Min/Max +/- allowed 123.5
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 USSA Chess Championships 2025 (Ladies) Classical 2025-12-01 2025-12-05 Johannesburg Metro (GJM) 9 1650.3 9 7.5 1704.8 0 Details
2 Cape Town Chess Federation Club League 2025 (A) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1658.7 3 1.5 1537 0 Details
3 Western Cape Women’s Championship 2025 (Sunday Rapid) Rapid 2025-08-10 2025-08-10 West Coast (WCU) 5 1645.9 5 4 1817.3 0 Details
4 Cape Winelands Queens 2025 (Championship) Rapid 2025-06-21 2025-06-21 Cape Winelands (WCW) 6 1652.4 6 3 1603.1 0 Details
5 Cape Town Masters Challenge 2025 (Blitz) Blitz 2025-01-09 2025-01-09 Cape Town (WCT) 7 1661.5 7 3 1406.7 0 Details
6 CT League 2024 (A) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1634.6 5 4 1833 0 Details
7 Western Cape Women’s Championship 2024 (Elite) Classical 2024-08-08 2024-08-11 West Coast (WCU) 6 1597.9 6 4.5 1772.7 0 Details
8 South African Junior Closed Chess Championship 2024 (U20 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1595.9 9 7 1595.2 0 Details
9 Western Cape Inter Region Cup 2024 (Ladies) Standard 2024-03-23 2024-03-24 Overberg (WOS) 5 1571.9 5 4.5 1731 0 Details
10 WP Club League 2023 (B) Classical 2023-07-29 2023-09-09 Cape Town (WCT) 11 1586.5 1 0 1104.6 0 Details
11 CW Top Schools 2023 (Elite) Standard 2023-08-11 2023-08-13 West Coast (WCU) 6 1618.9 5 2 1416.4 0 Details
12 2023 SA Schools Winter Games (U18 Girls) Standard 2023-07-04 2023-07-06 West Rand (GWR) 7 1583 7 6 1769.1 0 Details
13 Western Cape HS Individuals 2023 (U19 Girls) Standard 2023-04-01 2023-04-02 Cape Town (WCT) 6 1615.8 5 3.5 1470.9 0 Details
14 Hermanus Rapid 2023 (A) Rapid 2023-04-22 2023-04-22 Overberg (WOS) 6 1615.8 6 2 1465.9 0 Details
15 Cape Town Open 2023 (Advanced) Standard 2023-03-24 2023-03-26 Cape Town (WCT) 6 1569.2 6 4 1548.8 0 Details
16 Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Girls) Standard 2023-03-03 2023-03-04 Cape Town (WCT) 6 1569.2 6 6 1776.2 0 Details
17 Western Cape Inter Regional 2023 (Senior Ladies) Standard 2023-03-18 2023-03-19 Eden (WEG) 5 1569.2 4 3 1678.1 0 Details
18 Western Cape Inter Regional 2023 (Blitz) Blitz 2023-03-17 2023-03-17 Eden (WEG) 5 1569.2 5 3 1403.8 0 Details
19 North District School Trials 2023 (U17+U19 Girls) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 5 1561 3 3 1625.3 0 Details
20 Cape of Good Hope Open 2023 (Advanced) Standard 2023-01-28 2023-01-29 Cape Town (WCT) 6 1513.7 6 5 1752.8 0 Details
21 Western Cape Club Championship 2022 (Tier 2) Standard 2022-10-07 2022-10-09 Cape Town (WCT) 6 1505.3 6 2.5 1499.6 0 Details
22 2022 Western Province Club League (Premier) Classical 2022-08-20 2022-10-01 Cape Town (WCT) 11 1505.3 4 1.5 1672.5 0 Details
23 World Youth Chess Championships 2022 Classical 2022-09-06 2022-09-16 Romania (ROU) 11 1509.8 11 3.5 1523.4 0 Details
24 2022 African Youth Chess Championships Classical 2022-07-03 2022-07-09 Zambia (ZAM) 9 1557.6 9 5 1342.2 0 Details
25 South African Open 2022 (Blitz) Blitz 2022-07-14 2022-07-14 Cape Town (WCT) 10 1557.6 10 5 1540.9 0 Details
26 WP Closed 2022 (U18+U20) Standard 2022-06-16 2022-06-16 Cape Town (WCT) 6 1541.6 6 4.5 1632.1 0 Details
27 Stellenberg Chess Championship 2022 (Championship) Standard 2022-06-24 2022-06-25 Cape Town (WCT) 6 1541.6 6 3.5 1521.5 0 Details
28 ACL Matrix FM Invitational 2022 (Championship) Standard 2022-06-10 2022-06-12 Cape Town (WCT) 7 1541.6 7 2 1565 0 Details
29 Steinitz Open 2022 (A) Standard 2022-05-20 2022-05-22 Cape Town (WCT) 6 1556.4 6 1.5 1471.5 0 Details
30 Western Cape Schools Chess 2022 (U18 Girls) Standard 2022-05-07 2022-05-08 Eden (WEG) 6 1556.4 6 5 1564.4 0 Details
31 South African Junior Closed Chess Championships 2022 (U18 Girls) Classical 2022-03-28 2022-04-02 Chess South Africa (CSA) 11 1438.3 11 10 1767.7 0 Details
32 District North 2022 (U18) Rapid 2022-03-06 2022-03-06 Cape Town (WCT) 6 1537.3 6 3 1388.2 0 Details
33 Drakenstein Pioneers Open 2022 (A) Standard 2022-03-26 2022-03-26 Cape Winelands (WCW) 5 1537.3 5 2 1379.7 0 Details
34 Moja Open 2022 (Prestige) Classical 2022-03-19 2022-03-22 Frances Baard (NCF) 7 1537.3 6 1.5 1297.2 0 Details
35 Western Province Open 2022 (Advanced) Standard 2022-02-25 2022-02-27 Cape Town (WCT) 6 1486.8 6 5 1723 0 Details
36 Kraaifontein Open 2022 (Advanced) Standard 2022-01-07 2022-01-09 Cape Town (WCT) 6 1463.9 6 3 1432.9 0 Details
37 2022 Cape Of Good Hope Open (Advanced) Standard 2022-01-28 2022-01-30 Cape Town (WCT) 6 1463.9 6 4 1602.4 0 Details
38 Africa Schools Individual Chess Championship 2021 Classical 2021-12-13 2021-12-19 Kenya (KEN) 9 1510.3 9 5.5 1279.3 0 Details
39 Western Cape Schools 2021 (U18 Girls) Rapid 2021-10-23 2021-10-23 Overberg (WOS) 5 1495.5 5 4 1604.8 0 Details
40 Western Cape Closed 2021 (Prestige) Standard 2021-09-24 2021-09-26 Cape Winelands (WCW) 6 1495.2 6 2.5 1341.1 0 Details
41 CWP Closed 2021 (C) Classical 2021-09-11 2021-09-19 Cape Town (WCT) 7 1495.2 7 5 1604.6 0 Details
42 Western Cape Women`s Month Tournament 2021 (Championship) Standard 2021-08-06 2021-08-09 West Coast (WCU) 6 1475 6 3.5 1570.1 0 Details
43 Western Cape Closed 2020 (Championship) Standard 2021-03-27 2021-03-28 Cape Town (WCT) 6 1498.1 5 1 1361.8 0 Details
44 Paul Roos Gymnasium Covid-19 Challenge 2021 (A) Standard 2021-02-27 2021-02-28 Cape Winelands (WCW) 5 1539.2 4 0 1219.2 0 Details
45 Western Cape Schools 2020 (U15 Girls) Standard 2020-03-14 2020-03-15 Cape Town (WCT) 5 1530.2 5 4 1565.7 0 Details
46 2020 Western Province Open (Elite) Standard 2020-03-07 2020-03-08 Cape Town (WCT) 6 1530.2 6 3 1485.3 0 Details
47 Metro North Individual Trials 2020 (U15) Standard 2020-02-07 2020-02-08 Cape Town (WCT) 6 1446.8 6 5 1519.9 0 Details
48 2020 Cape Of Good Hope Open (Prestige) Standard 2020-02-21 2020-02-23 Cape Town (WCT) 6 1446.8 6 4.5 1640.9 0 Details
49 2019 South African Junior Team Championships (U16-U20 Girls) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1384.4 7 6.5 1615.7 0 Details
50 2019 African Youth Chess Championship Classical 2019-12-16 2019-12-21 Namibia (NAM) 9 1405.5 9 5.5 1337.9 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 487
Wins 265
Draws 59
Losses 163
White 248
Black 239
White wins 139
Black wins 126
Score 294.5
Percent 60.5
Dp 89
AOR 1372.8
Performance 1461.8
Rankings (Main)
National
Overall 598
Gender 36
Age group 333
Gender/Age 14
Provincial
Overall 182
Gender 13
Age group 108
Gender/Age 7
Regional
Overall 140
Gender 8
Age group 85
Gender/Age 5
Rankings (Standard)
National
Overall 561
Gender 34
Age group 309
Gender/Age 14
Provincial
Overall 163
Gender 13
Age group 97
Gender/Age 7
Regional
Overall 128
Gender 8
Age group 78
Gender/Age 5
Rankings (Rapid)
National
Overall 643
Gender 77
Age group 188
Gender/Age 9
Provincial
Overall 325
Gender 48
Age group 80
Gender/Age 5
Regional
Overall 159
Gender 14
Age group 49
Gender/Age 5
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 23
Score 16
Percent 69.6
Aor 1514.5
Dp 166.3
Prat 1680.9
Performance (History)
Games 487
Score 294.5
Percent 60.5
Aor 1372.8
Dp 89
Prat 1461.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Palmer, ZE (Zante) 7 5 2 District North Schools Chess Open Trials 2018 (U13) Western Cape HS Individuals 2023 (U19 Girls) Details
Overall 2 Mnyasta, C (Charlton) 5 1 4 District North Schools Chess Trials 2019 (U15) District North 2022 (U18) Details
Overall 3 Moollajee, R (Rehaan) 5 3 2 2019 Western Province League (C) Western Cape Club Championship 2022 (Tier 2) Details
Overall 4 Mitchells, J (Jamie-Lee) 5 4 1 Western Cape Womans Month Tournament 2019 (Elite) Cape Town Masters Challenge 2025 (Blitz) Details
Overall 5 Yacoob, A (Ameera) 5 2 3 2018 South African Junior Closed Chess Championships (U14 Girls) South African Junior Closed Chess Championship 2024 (U20 Girls) Details
Standard 1 Palmer, ZE (Zante) 6 4 2 District North Schools Chess Open Trials 2018 (U13) Western Cape HS Individuals 2023 (U19 Girls) Details
Standard 2 Moollajee, R (Rehaan) 5 3 2 2019 Western Province League (C) Western Cape Club Championship 2022 (Tier 2) Details
Standard 3 Yacoob, A (Ameera) 5 2 3 2018 South African Junior Closed Chess Championships (U14 Girls) South African Junior Closed Chess Championship 2024 (U20 Girls) Details
Standard 4 Wallace, A (Amy) 4 2 2 2019 South African Junior Team Championships (U16-U20 Girls) USSA Chess Championships 2025 (Ladies) Details
Standard 5 Blows, K (Kiara) 4 1 3 2018 WP Schools Closed Trials (U13 Girls) Western Cape Schools Chess 2022 (U18 Girls) Details
Rapid 1 Klaaste, C (Chadley) 2 0 2 Jakes Gerwel Aurecon 2018 (B) 3rd ACL Chess Festival 2019 (Open) Details
Rapid 2 Maletta, L (Legene) 2 1 1 Jakes Gerwel Aurecon 2018 (B) Western Cape Schools Kings & Queens 2019 (Girls) Details
Rapid 3 Brand, R (Robin) 2 0 2 Western Cape Kings & Queens 2018 (Girls) Western Cape Schools Kings & Queens 2019 (Girls) Details
Blitz 1 Conradie, M (Magda) 2 0 2 South African Open 2022 (Blitz) Western Cape Inter Regional 2023 (Blitz) Details