Surname or Chess SA id..
Chess SA Region AOC

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Evan Horn

108073207
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1618.8
K-factor 28
Floor 1124.5
Highest 1624.5 (2026-01-01)
Min/Max +/- allowed 91
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1596
Final +/- 0
New Rating
()
Rating 1618.8
K-factor 28
Floor 1124.5
Highest 1624.5 (2026-01-01)
Min/Max +/- allowed 90.6
Standard rating
Rating 1621.5
K-factor 28
Floor 1128.5
Highest 1628.5 (2026-01-01)
Min/Max +/- allowed 90
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1598.4
Final +/- 0
New Rating
()
Rating 1621.5
K-factor 28
Floor 1128.5
Highest 1628.5 (2026-01-01)
Min/Max +/- allowed 90
Rapid rating
Rating 1195.6
K-factor 40
Floor 695.6
Highest 1209.5 (2024-10-01)
Min/Max +/- allowed 163.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1138.4
Final +/- 0
New Rating
()
Rating 1195.6
K-factor 40
Floor 695.6
Highest 1209.5 (2024-10-01)
Min/Max +/- allowed 163.6
Blitz rating
Rating 1273.6
K-factor 36
Floor 773.6
Highest 1409.7 (2023-09-01)
Min/Max +/- allowed 123
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1273.6
K-factor 36
Floor 773.6
Highest 1409.7 (2023-09-01)
Min/Max +/- allowed 123
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 Grey College Team Championship 2026 (A) Standard 2026-02-20 2026-02-21 Mangaung (FMB) 5 1625 5 3.5 1575.5 0 Details
2 2025 African Youth Chess Championship Classical 2025-12-07 2025-12-13 Zimbabwe (ZIM) 9 1530.8 8 3 1626.5 0 Details
3 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1530.8 6 3 1607.7 0 Details
4 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1530.8 6 5.5 1796.2 0 Details
5 Goue Liga Blitz 2025 Blitz 2025-10-25 2025-10-25 Johannesburg Metro (GJM) 9 1542.7 9 7 1547.7 0 Details
6 2025 Gauteng Top Schools Teams (U17) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1542.7 5 2 1453.3 0 Details
7 JMC Closed 2025 (B) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1556.4 5 2.5 1470.9 0 Details
8 JMC - Trinity Randpark Ridge 2025 (B) Standard 2025-07-26 2025-07-26 Johannesburg Metro (GJM) 5 1590.3 5 2 1378.9 0 Details
9 JMC Crawford Sandton 2025 (B) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1555.1 5 4 1700.9 0 Details
10 JMC Crawford Ruimsig 2025 (B) Standard 2025-03-01 2025-03-01 Johannesburg Metro (GJM) 5 1536.3 4 2.5 1587.4 0 Details
11 Grey College Team Championship 2025 (Prestige) Standard 2025-02-21 2025-02-22 Mangaung (FMB) 5 1467.8 5 3 1681 0 Details
12 JMC Kick Off 2025 (C) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1467.8 5 3.5 1544.4 0 Details
13 Gauteng Inter-Region at UJ 2024 (U18 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1458.8 4 2.5 1521.2 0 Details
14 Gauteng Top Schools 2024 (U17 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1446.3 5 3.5 1538.6 0 Details
15 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1452 5 3 1427.1 0 Details
16 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) Blitz 2024-07-27 2024-07-27 Johannesburg Metro (GJM) 9 1552.4 9 6.5 1420.8 0 Details
17 Chess Power House July Open 2024 (B) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1552.4 5 3 1334.3 0 Details
18 JMC Trinityhouse Randpark Ridge 2024 (B) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1552.4 5 2 1396.6 0 Details
19 South African Open Chess Championship 2024 (B) Classical 2024-06-29 2024-07-07 Ethekwini (KED) 11 1552.4 11 3.5 1138.6 0 Details
20 JMC Trinityhouse Little Falls 2024 (B) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1550 5 3 1556.4 0 Details
21 JMC Crawford International Sandton 2024 (B) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1556.9 5 2.5 1519.6 0 Details
22 JCC King David Linksfield Rapid 2024 (A) Rapid 2024-04-21 2024-04-21 Johannesburg Metro (GJM) 5 1551.5 5 3.5 1604.8 0 Details
23 JNW Open - Classic - Crawford 2024 (B) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1468.7 5 3 1436.7 0 Details
24 JMC Unika School Tournament 2024 (C) Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1468.7 5 4.5 1769.9 0 Details
25 Grey College Team Championship 2024 (A) Standard 2024-02-23 2024-02-24 Mangaung (FMB) 5 1462.3 5 3.5 1495.4 0 Details
26 2024 Gauteng Inter-Region Chess Championship (U16B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1398.6 5 3.5 1572.4 0 Details
27 JMC Kick Off Tournament 2024 (C) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1398.6 5 3.5 1625.3 0 Details
28 Mzansi Spring Rapid 2023 Rapid 2023-09-02 2023-09-02 Johannesburg Metro (GJM) 7 1412.2 7 3 1233.8 0 Details
29 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 Blitz 2023-09-16 2023-09-16 Johannesburg Metro (GJM) 9 1412.2 8 6.5 1468.8 0 Details
30 JMC Closed Aug 2023 (U16) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1379.1 6 3.5 1536.3 0 Details
31 JNW Open - Trinityhouse Little Falls 2023 (B) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1415.5 4 1 1122.1 0 Details
32 ThinkChess Tournament 6 May 2023 Standard 2023-05-06 2023-05-06 Johannesburg Metro (GJM) 5 1207 5 5 1686.2 0 Details
33 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1207 5 3.5 1536.9 0 Details
34 Gauteng Open Arnold Classic 2023 (U16) Rapid 2023-05-19 2023-05-19 Tshwane (GTP) 5 1207 5 3 1339.9 0 Details
35 Thinkchess Tournament 2023 (Group 1) Standard 2023-01-28 2023-01-28 Johannesburg Metro (GJM) 5 1147 5 4 1538.8 0 Details
36 JNW Helpmekaar 2022 (Challengers) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1190.6 5 0.5 920 0 Details
37 JNW Trinityhouse LF 2022 (Challengers) Standard 2022-03-12 2022-03-12 Johannesburg Metro (GJM) 5 1229.9 5 1 984.5 0 Details
38 2022 Gauteng Interregion (U14 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1296.6 5 2 1210 0 Details
39 JMC Charterhouse Open 2022 (B) Standard 2022-02-12 2022-02-12 Johannesburg Metro (GJM) 5 1296.6 4 0 876.2 0 Details
40 JMC Charterhouse Open 2022 (C) Standard 2022-02-12 2022-02-12 Johannesburg Metro (GJM) 5 1296.6 0 0 0 0 Details
41 JMC Everest 2021 (B) Standard 2021-10-30 2021-10-30 Johannesburg Metro (GJM) 5 1349.7 5 0.5 1002.6 0 Details
42 JMC Helpmekaar 2021 (U14) Rapid 2021-09-06 2021-09-06 Johannesburg Metro (GJM) 5 1394.1 5 1 1007.9 0 Details
43 JNW Club - Trinityhouse Little Falls Open 2020 (B) Standard 2020-03-14 2020-03-14 Johannesburg Metro (GJM) 5 1406.8 5 2 1333.9 0 Details
44 JNW Club - Trinityhouse Randpark Ridge Open 2020 (C) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1303.3 5 2 1257.5 0 Details
45 Chessnuts 1 - 29 February 2020 (Kings) Standard 2020-02-29 2020-02-29 Johannesburg Metro (GJM) 5 1303.3 5 4 1651.3 0 Details
46 Chessnuts November Tournament 2019 (Kings) Standard 2019-11-08 2019-11-08 Johannesburg Metro (GJM) 5 1283.9 5 2.5 1388.2 0 Details
47 JNW Club - Maragon Open 2019 (C) Standard 2019-08-03 2019-08-03 Johannesburg Metro (GJM) 5 1256.3 4 2.5 1375.8 0 Details
48 JNW Club - Helpmekaar Kollege Open 2019 (C) Standard 2019-07-06 2019-07-06 Johannesburg Metro (GJM) 5 1195.1 5 2.5 1244.9 0 Details
49 JHB Metro Closed 2019 (U12) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1195.1 6 4.5 1379.2 0 Details
50 Chessnuts Under 1200 Rated Tournament 2019 (Kings) Standard 2019-07-13 2019-07-13 Johannesburg Metro (GJM) 5 1195.1 5 2 1091.5 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 5
Wins 3
Draws 1
Losses 1
White 2
Black 3
White wins 1
Black wins 2
Score 3.5
Percent 70
Dp 170
AOR 1405.5
Performance 1575.5
Game statistics (History)
Games 362
Wins 182
Draws 39
Losses 141
White 182
Black 180
White wins 95
Black wins 87
Score 201.5
Percent 55.7
Dp 48.1
AOR 1288.5
Performance 1336.6
Rankings (Main)
National
Overall 884
Gender 821
Age group 97
Gender/Age 88
Provincial
Overall 319
Gender 295
Age group 33
Gender/Age 29
Regional
Overall 122
Gender 110
Age group 9
Gender/Age 7
Rankings (Standard)
National
Overall 788
Gender 731
Age group 88
Gender/Age 79
Provincial
Overall 291
Gender 268
Age group 31
Gender/Age 27
Regional
Overall 104
Gender 93
Age group 8
Gender/Age 6
Rankings (Rapid)
National
Overall 4625
Gender 3582
Age group 444
Gender/Age 372
Provincial
Overall 864
Gender 676
Age group 96
Gender/Age 76
Regional
Overall 311
Gender 267
Age group 25
Gender/Age 23
Rankings (Blitz)
National
Overall 318
Gender 303
Age group 32
Gender/Age 30
Provincial
Overall 110
Gender 101
Age group 10
Gender/Age 8
Regional
Overall 64
Gender 58
Age group 7
Gender/Age 6
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 5
Score 3.5
Percent 70
Aor 1405.5
Dp 170
Prat 1575.5
Performance (12 months)
Games 54
Score 32.5
Percent 60.2
Aor 1492.4
Dp 86.6
Prat 1578.9
Performance (History)
Games 362
Score 201.5
Percent 55.7
Aor 1288.5
Dp 48.1
Prat 1336.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Shaw, A (Amy) 5 3 2 JNW Club - Helpmekaar Kollege Open 2019 (C) JNW Trinityhouse LF 2022 (Challengers) Details
Overall 2 Chinoruma, T (Tawana) 5 3 2 Chessnuts - Kickoff Open 2018 (C) JMC Everest 2021 (B) Details
Overall 3 Fauconier, A (Amber) 5 2 3 British International Prep/Chessnuts 2018 (U12) JMC Kick Off 2025 (C) Details
Overall 4 Ramlall, S (Sanjana) 4 4 0 JNW Club - Trinityhouse Randpark Ridge Open 2018 (C) JMC Trinityhouse Randpark Ridge 2024 (B) Details
Overall 5 Botha, CA (Cathri Amari) 3 3 0 Gauteng Open Arnold Classic 2023 (C) Goue Liga Blitz 2025 Details
Standard 1 Shaw, A (Amy) 5 3 2 JNW Club - Helpmekaar Kollege Open 2019 (C) JNW Trinityhouse LF 2022 (Challengers) Details
Standard 2 Chinoruma, T (Tawana) 5 3 2 Chessnuts - Kickoff Open 2018 (C) JMC Everest 2021 (B) Details
Standard 3 Fauconier, A (Amber) 5 2 3 British International Prep/Chessnuts 2018 (U12) JMC Kick Off 2025 (C) Details
Standard 4 Ramlall, S (Sanjana) 4 4 0 JNW Club - Trinityhouse Randpark Ridge Open 2018 (C) JMC Trinityhouse Randpark Ridge 2024 (B) Details
Standard 5 Gupta, A (Akul) 3 3 0 ThinkChess Tournament 6 May 2023 JMC - Trinity Randpark Ridge 2025 (B) Details