Player Page

Horn, E (Evan)
Dob: 2008/04/09 (U18)
Gender: Male
Chess SA id: 108073207
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (50 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1458.8
Current Weighted rating1449.2
Current Weighted performance1350.0
Current official/published rating (highest between Raw, WR and WP)1458.8
Current highest rating achieved1556.9
Current floor (min rating allowed)1056.9
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±114.7
Current Raw change used (final)0.0
Projected new Raw rating1458.8
Projected new Weighed rating1337.6
Projected new Weighted performance1350.0
Projected new final Raw rating (if new WP > new Raw)1458.8
Projected new highest rating1556.9
Projected new floor1056.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1458.8
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1425.4
Current Weighted rating1434.2
Current Weighted performance1307.5
Current official/published rating (highest between Raw, WR and WP)1434.2
Current highest rating achieved1537.1
Current floor (min rating allowed)1037.1
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±120.3
Current Raw change used (final)0.0
Projected new Raw rating1425.4
Projected new Weighed rating1323.6
Projected new Weighted performance1307.5
Projected new final Raw rating (if new WP > new Raw)1425.4
Projected new highest rating1537.1
Projected new floor1037.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1425.4
Projected effective change (new Official - current Official)-8.8
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1195.6
Current Weighted rating1064.7
Current Weighted performance1293.9
Current official/published rating (highest between Raw, WR and WP)1293.9
Current highest rating achieved1195.6
Current floor (min rating allowed)695.6
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±166.9
Current Raw change used (final)0.0
Projected new Raw rating1195.6
Projected new Weighed rating983.9
Projected new Weighted performance1293.9
Projected new final Raw rating (if new WP > new Raw)1293.9
Projected new highest rating1293.9
Projected new floor793.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1293.9
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1164.4
Current Weighted rating1054.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1164.4
Current highest rating achieved1164.4
Current floor (min rating allowed)664.4
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±174.4
Current Raw change used (final)0.0
Projected new Raw rating1164.4
Projected new Weighed rating975.4
Projected new Weighted performance787.5
Projected new final Raw rating (if new WP > new Raw)1164.4
Projected new highest rating1164.4
Projected new floor664.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
14 Gauteng Top Schools 2024 (U17 Open) 2024/10/05 2024/10/05 Ekurhuleni (GE) Rapid 35 0.66 5 5 3.5 1446.3 1124.4 Analysis
13 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1452.0 1425.7 Analysis
12 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 6.5 1552.4 1052.8 Analysis
11 Chess Power House July Open 2024 (B) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1552.4 1529.4 Analysis
10 JMC Trinityhouse Randpark Ridge 2024 (B) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1552.4 1529.4 Analysis
9 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 3.5 1552.4 1529.4 Analysis
8 JMC Trinityhouse Little Falls 2024 (B) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1550.0 1523.3 Analysis
7 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1556.9 1537.1 Analysis
6 JCC King David Linksfield Rapid 2024 (A) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 3.5 1551.5 1028.0 Analysis
5 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1468.7 1481.5 Analysis
4 JMC Unika School Tournament 2024 (C) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1468.7 1481.5 Analysis
3 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.5 1462.3 1468.0 Analysis
2 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1398.6 1394.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1398.6 1394.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
57 Gauteng Top Schools 2024 (U17 Open) 2024/10/05 2024/10/05 Ekurhuleni (GE) Rapid 35 0.66 5 5 3.5 1446.3 1124.4 Analysis
56 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1452.0 1425.7 Analysis
55 Helpmekaar Kollege Blitz Chess Invitational 2024 (A) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 6.5 1552.4 1052.8 Analysis
54 Chess Power House July Open 2024 (B) 2024/07/20 2024/07/20 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1552.4 1529.4 Analysis
53 JMC Trinityhouse Randpark Ridge 2024 (B) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1552.4 1529.4 Analysis
52 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 11 3.5 1552.4 1529.4 Analysis
51 JMC Trinityhouse Little Falls 2024 (B) 2024/06/02 2024/06/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1550.0 1523.3 Analysis
50 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1556.9 1537.1 Analysis
49 JCC King David Linksfield Rapid 2024 (A) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 3.5 1551.5 1028.0 Analysis
48 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1468.7 1481.5 Analysis
47 JMC Unika School Tournament 2024 (C) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1468.7 1481.5 Analysis
46 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.5 1462.3 1468.0 Analysis
45 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1398.6 1394.3 Analysis
44 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1398.6 1394.3 Analysis
43 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 6.5 1412.2 843.2 Analysis
42 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1412.2 952.8 Analysis
41 JMC Closed Aug 2023 (U16) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.5 1379.1 1356.2 Analysis
40 JNW Open - Trinityhouse Little Falls 2023 (B) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1415.5 1400.0 Analysis
39 Gauteng Open Arnold Classic 2023 (C) 2023/05/20 2023/05/20 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1207.0 1203.6 Analysis
38 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1207.0 854.4 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 80 41 15 24 48.5 60.6 90.3 1368.4 1458.7
White 40 21 9 10 25.5 63.8 116.9 1378.0 1494.9
Black 40 20 6 14 23.0 57.5 63.7 1358.8 1422.5
Standard All 61 29 12 20 35.0 57.4 62.7 1383.1 1445.8
White 31 15 6 10 18.0 58.1 68.5 1402.3 1470.8
Black 30 14 6 10 17.0 56.7 56.7 1363.2 1419.9
Rapid All 10 6 2 2 7.0 70.0 170.0 1401.7 1571.7
White 4 2 2 0 3.0 75.0 212.5 1403.2 1615.7
Black 6 4 0 2 4.0 66.7 141.7 1400.7 1542.3
Blitz All 9 6 1 2 6.5 72.2 188.9 1231.9 1420.8
White 5 4 1 0 4.5 90.0 340.0 1207.4 1547.4
Black 4 2 0 2 2.0 50.0 0.0 1262.5 1262.5
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 290 143 29 118 157.5 54.3 36.6 1239.3 1276.0
White 147 74 18 55 83.0 56.5 54.9 1239.3 1294.3
Black 143 69 11 63 74.5 52.1 17.8 1239.3 1257.2
Standard All 246 118 25 103 130.5 53.0 25.9 1231.8 1257.7
White 125 61 14 50 68.0 54.4 37.4 1236.7 1274.1
Black 121 57 11 53 62.5 51.7 14.0 1226.7 1240.8
Rapid All 27 13 2 12 14.0 51.9 15.7 1321.0 1336.7
White 13 6 2 5 7.0 53.8 32.7 1286.6 1319.3
Black 14 7 0 7 7.0 50.0 0.0 1353.0 1353.0
Blitz All 17 12 2 3 13.0 76.5 225.0 1218.4 1443.4
White 9 7 2 0 8.0 88.9 330.6 1207.0 1537.6
Black 8 5 0 3 5.0 62.5 106.3 1231.3 1337.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208071873 Chinoruma, T (Tawana) 5 2.0 2 0 3 40.0 1107.6 -85.0 1022.6 View list
2 205048914 Shaw, A (Amy) 5 0.0 0 0 5 0.0 1295.6 -425.0 870.6 View list
3 208073206 Fauconier, A (Amber) 4 4.0 4 0 0 100.0 1281.5 425.0 1706.5 View list
4 209092675 Ramlall, S (Sanjana) 4 1.0 1 0 3 25.0 1274.3 -212.5 1061.8 View list
5 1120115958 Bazhko, A (Anton) 3 3.0 3 0 0 100.0 1306.3 425.0 1731.3 View list
6 1080099597 Rossouw, W (Wessel Johannes) 3 2.5 2 1 0 83.3 1413.1 283.3 1696.4 View list
7 109078830 Johnson, A (Ashar) 3 2.0 2 0 1 66.7 1441.9 141.7 1583.5 View list
8 111092705 Moonsammy, E (Ethan) 3 1.0 1 0 2 33.3 1317.8 -141.7 1176.2 View list
9 103064968 Steyn, C (Corne) 3 1.0 1 0 2 33.3 1065.4 -141.7 923.7 View list
10 108064849 Ziegenhagen, V (Vian Luke) 3 0.0 0 0 3 0.0 1278.8 -425.0 853.8 View list
11 107092250 Brown, D (Daniel) 2 2.0 2 0 0 100.0 1170.4 425.0 1595.4 View list
12 2110130015 Botha, C (Cathri Amari) 2 2.0 2 0 0 100.0 1302.8 425.0 1727.8 View list
13 107086749 Nunes, C (Cameron) 2 2.0 2 0 0 100.0 809.4 425.0 1234.4 View list
14 209076633 Scullard, S (Sienne) 2 2.0 2 0 0 100.0 1341.2 425.0 1766.2 View list
15 109080845 Tsai, R (Ray) 2 2.0 2 0 0 100.0 1225.7 425.0 1650.7 View list
16 1130140205 Wessels, T (Theodore) 2 2.0 2 0 0 100.0 1512.8 425.0 1937.8 View list
17 211085191 Naidoo, K (Kajol) 2 1.5 1 1 0 75.0 1417.7 212.5 1630.2 View list
18 1100113805 Bijker, W (Waldo) 2 1.0 1 0 1 50.0 1337.8 0.0 1337.8 View list
19 2080143806 Butler, K (Kayla) 2 1.0 1 0 1 50.0 1501.8 0.0 1501.8 View list
20 111092267 D`Alton, E (Ezra) 2 1.0 1 0 1 50.0 1196.1 0.0 1196.1 View list