PLAYER PAGE

Lillith Jacobs

2120130719
Ekurhuleni (GE)
Personal
Main rating
Rating 1640.1
K-factor 28
Floor 1142.6
Highest 1667 (2026-01-01)
Min/Max +/- allowed 85
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1598.3
Final +/- 0
New Rating
()
Rating 1640.1
K-factor 28
Floor 1142.6
Highest 1667 (2026-01-01)
Min/Max +/- allowed 85.2
Standard rating
Rating 1626.3
K-factor 28
Floor 1149
Highest 1666.7 (2026-01-01)
Min/Max +/- allowed 85.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1605.3
Final +/- 0
New Rating
()
Rating 1626.3
K-factor 28
Floor 1149
Highest 1666.7 (2026-01-01)
Min/Max +/- allowed 85.3
Rapid rating
Rating 1529
K-factor 32
Floor 1029
Highest 1529 (2026-07-01)
Min/Max +/- allowed 103.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1517.1
Final +/- 0
New Rating
()
Rating 1529
K-factor 32
Floor 1029
Highest 1529 (2026-07-01)
Min/Max +/- allowed 103.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
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 Benoni Cluster Team 2026 (U17) Rapid 2026-05-23 2026-05-23 Ekurhuleni (GE) 5 1621.9 5 5 1716.4 10.5 Details
2 Benoni Cluster Team - Girls 2026 (U15+U17) Rapid 2026-05-22 2026-05-22 Ekurhuleni (GE) 3 1621.9 3 3 1593.1 1.1 Details
3 Benoni Cluster Individuals 2026 (U15 Girls) Standard 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1621.9 4 4 1678.1 6.6 Details
4 South African Junior Closed Chess Championship 2026 (U14 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1632.8 9 5.5 1590.8 -10.8 Details
5 EG Janesn Open 2026 (U15) Standard 2026-02-07 2026-02-07 Ekurhuleni (GE) 5 1649.1 5 4 1580.3 -6.3 Details
6 2025 Mzansi Individual Championships (U14 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1603.4 6 6 1905.2 42.8 Details
7 2025 Mzansi Inter Provincial Team Championships (U14 Girls) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1603.4 5 4 1745.9 14.8 Details
8 Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1603.4 4 2 1382.8 -17.7 Details
9 Chess Power House October Open 2025 (B) Standard 2025-10-25 2025-10-25 Ekurhuleni (GE) 5 1606.7 5 3 1405.2 -18.3 Details
10 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1599.9 5 5 1770.5 16.3 Details
11 St Peters College Sports & Cultural Festival 2025 Standard 2025-09-19 2025-09-20 Johannesburg Metro (GJM) 6 1598.1 6 4.5 1561.9 -2.3 Details
12 Ekurhuleni Trial 4 2025 (B) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1598.1 5 3 1484.9 -10.1 Details
13 Tshwane Chess Club Clash 2025 (Ladies) Standard 2025-09-13 2025-09-13 Tshwane (GTP) 5 1598.1 4 3.5 1687.5 7.1 Details
14 East Rand Chess Club 2025 (B) Rapid 2025-09-06 2025-09-06 Ekurhuleni (GE) 5 1598.1 5 4 1639.5 3.6 Details
15 East Rand Chess Club 2025 (B) Rapid 2025-09-06 2025-09-06 Ekurhuleni (GE) 5 1598.1 5 4 1639.5 3.6 Details
16 Ekurhuleni North Chess Club Open Tournament 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1632.5 5 4 1781.2 13.9 Details
17 Ekurhuleni Trials 2025 (B) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1632.5 5 1 1143.4 -46.8 Details
18 South African Open 2025 (U14 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1588.3 5 5 1847.6 31.6 Details
19 Ekurhuleni Trial 2 2025 (B) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1594 5 3 1462.5 -11.8 Details
20 Ekurhuleni North School District Finals 2025 (U13 Girls) Standard 2025-06-14 2025-06-14 Ekurhuleni (GE) 5 1594 5 5 1672.9 7.5 Details
21 2025 Silver Lakes Chess Club Open Chess Tournament (B) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1628.7 5 1.5 1380.9 -24.7 Details
22 Benoni Primary School Cluster 12 April 2025 (U13 Girls) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1623.7 5 5 1631.5 3.7 Details
23 2025 Blou Bul Open Chess Tournament (B) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1642.6 5 2 1458.4 -18.6 Details
24 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) Standard 2025-02-01 2025-02-02 Tshwane (GTP) 5 1642.6 5 3 1680.9 5.1 Details
25 Gauteng Inter-Region at UJ 2024 (U14 Girls) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1637.6 4 3 1645.4 3.6 Details
26 Knight Riders Spring Chess Tournament 2024 (C) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1618.8 4 2 1481.7 -9.1 Details
27 Ekurhuleni Closed 2024 (U14) Standard 2024-09-21 2024-09-21 Ekurhuleni (GE) 5 1618.8 0 0 0 0 Details
28 JCC Khelo India 1st Annual Chess Tournament 2024 (A) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1618.8 5 2 1485.7 -13.6 Details
29 Ekurhuleni North Chess Club Open Tournament 2024 (C) Standard 2024-08-09 2024-08-09 Ekurhuleni (GE) 5 1618.8 5 4 1718.9 9.3 Details
30 Ekurhuleni Trails 3 2024 (U14) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1618.8 5 4.5 1697.6 7.1 Details
31 Gauteng Schools Individuals Finals 2024 (U13 Girls) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1618.8 5 5 1811 19.8 Details
32 Ekurhuleni Trails 2 2024 (U14) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1542.2 5 5 1819.5 26.6 Details
33 Ekurhuleni Trails 1 2024 (U14) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1517.5 5 4 1649.2 13.9 Details
34 Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls) Standard 2024-05-11 2024-05-11 Ekurhuleni (GE) 5 1517.5 5 4 1523 1.5 Details
35 South African Junior Closed Chess Championship 2024 (U12 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1530.9 7 4 1474.8 -8.4 Details
36 CPH St Andrew's Rapid 2024 (B) Rapid 2024-03-30 2024-03-30 Ekurhuleni (GE) 5 1476.7 5 4.5 1675.2 11.5 Details
37 Benoni Primary School Cluster Individuals 2024 (U13 Girls) Rapid 2024-03-09 2024-03-09 Ekurhuleni (GE) 5 1476.7 5 5 1704.8 15.8 Details
38 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1423.8 5 5 1715.3 33 Details
39 Africawide Chess Championship 2023 (Development B) Standard 2023-11-04 2023-11-04 Johannesburg Metro (GJM) 5 1408.5 5 3 1503.2 9.6 Details
40 JMC Trinity Little Falls 2023 (B) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1475.7 5 0.5 915.9 -54.9 Details
41 2023 Ekurhuleni North District Schools Finals (U13) Standard 2023-07-29 2023-07-29 Ekurhuleni (GE) 5 1475.7 5 4 1616.5 13.1 Details
42 Ekurhuleni Chess Trial 3 2023 (U12) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1490.3 5 3.5 1400.7 -9.1 Details
43 ThinkChess Tournament 6 May 2023 Standard 2023-05-06 2023-05-06 Johannesburg Metro (GJM) 5 1398.4 5 3.5 1399.5 -0.3 Details
44 Gauteng Schools Individual Finals 2023 (U11 Girls) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1398.4 5 4 1524.5 13.1 Details
45 Ekurhuleni North Schools Individual Finals 2023 (U11 Girls) Standard 2023-05-12 2023-05-12 Ekurhuleni (GE) 5 1398.4 5 5 1616.2 20.7 Details
46 Ekurhuleni Trials 2 2023 (U12) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1320.2 5 4 1480.4 16.4 Details
47 Alberton Chess Club Tournament 1 2023 (B) Standard 2023-04-15 2023-04-15 Ekurhuleni (GE) 5 1320.2 5 2 1266.8 -6 Details
48 JNW Open - Crawford 2023 (B) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1253 5 2 1255.3 -0.5 Details
49 Ekhuruleni Chess Trials 1 2023 (U12) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1253 4 4 1742.1 38.2 Details
50 Goforchess Junior Chess Championship 2 2020 Standard 2020-11-29 2020-11-29 Johannesburg Metro (GJM) 5 1243.7 5 3 1341.6 8.8 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 26
Wins 21
Draws 1
Losses 4
White 12
Black 14
White wins 8
Black wins 13
Score 21.5
Percent 82.7
Dp 277.9
AOR 1348.8
Performance 1626.6
Game statistics (History)
Games 269
Wins 188
Draws 9
Losses 72
White 135
Black 144
White wins 92
Black wins 104
Score 192.5
Percent 71.6
Dp 183.3
AOR 1355.8
Performance 1539.1
Rankings (Main)
National
Overall 844
Gender 61
Age group 82
Gender/Age 11
Provincial
Overall 301
Gender 25
Age group 26
Gender/Age 3
Regional
Overall 36
Gender 4
Age group 5
Gender/Age 1
Rankings (Standard)
National
Overall 837
Gender 65
Age group 91
Gender/Age 12
Provincial
Overall 309
Gender 27
Age group 30
Gender/Age 4
Regional
Overall 39
Gender 4
Age group 6
Gender/Age 1
Rankings (Rapid)
National
Overall 316
Gender 18
Age group 41
Gender/Age 4
Provincial
Overall 72
Gender 7
Age group 6
Gender/Age 2
Regional
Overall 14
Gender 3
Age group 1
Gender/Age 1
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 26
Score 21.5
Percent 82.7
Aor 1348.8
Dp 277.9
Prat 1626.6
Performance (12 months)
Games 81
Score 64.5
Percent 79.6
Aor 1386.5
Dp 251.9
Prat 1638.4
Performance (History)
Games 269
Score 192.5
Percent 71.6
Aor 1355.8
Dp 183.3
Prat 1539.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Robinson, E (Ethan) 5 2 3 2023 Ekurhuleni North District Schools Finals (U13) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Overall 2 Botha, C (Cale) 4 4 0 Ekurhuleni Chess Trial 3 2023 (U12) Benoni Cluster Individuals 2026 (U15 Girls) Details
Overall 3 Tema, O (Ofana) 4 3 1 Goforchess Junior Chess Championship 1 2020 Ekurhuleni Trails 1 2024 (U14) Details
Overall 4 Westermann, L (Liezl) 4 2 2 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) South African Junior Closed Chess Championship 2026 (U14 Girls) Details
Overall 5 Mankena, S (Satvik Ram) 3 2 1 CPH St Andrew's Rapid 2024 (B) 2025 Silver Lakes Chess Club Open Chess Tournament (B) Details
Standard 1 Robinson, E (Ethan) 5 2 3 2023 Ekurhuleni North District Schools Finals (U13) Ekurhuleni North Chess Club Open Tournament 2025 (C) Details
Standard 2 Tema, O (Ofana) 4 3 1 Goforchess Junior Chess Championship 1 2020 Ekurhuleni Trails 1 2024 (U14) Details
Standard 3 Westermann, L (Liezl) 4 2 2 2025 Piet Robbertse Fide Rated Open Chess Tournament (B) South African Junior Closed Chess Championship 2026 (U14 Girls) Details
Standard 4 Botha, C (Cale) 4 4 0 Ekurhuleni Chess Trial 3 2023 (U12) Benoni Cluster Individuals 2026 (U15 Girls) Details
Standard 5 Waring, C (Caydence) 3 0 3 Gauteng Schools Individual Finals 2023 (U11 Girls) Gauteng Schools Individuals Finals 2024 (U13 Girls) Details
Rapid 1 Nolan, C (Christopher) 2 0 2 East Rand Chess Club 2025 (B) East Rand Chess Club 2025 (B) Details
Rapid 2 Du Toit, J (Jaunre) 2 0 2 East Rand Chess Club 2025 (B) East Rand Chess Club 2025 (B) Details
Rapid 3 Naidoo, K (Kajol) 2 2 0 East Rand Chess Club 2025 (B) East Rand Chess Club 2025 (B) Details
Rapid 4 Erasmus, M (Max) 2 2 0 East Rand Chess Club 2025 (B) East Rand Chess Club 2025 (B) Details
Rapid 5 Siemers, N (Noah) 2 0 2 East Rand Chess Club 2025 (B) East Rand Chess Club 2025 (B) Details