TOURNAMENT DETAILS
Gauteng Open Arnold Classic 2023 (C)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1090130895 | Arokiam, E (Ethan) | Johannesburg Metro (GJM) | 1229.8 | 5 | 3 | 60 | 85 | 1193.6 | 1278.6 | 2.67 | 0.33 | 5.5 | |
| 2 | 1100146706 | Baijang, T (Tiego) | Johannesburg Metro (GJM) | 1376.8 | 4 | 4 | 100 | 425 | 1414.7 | 1839.7 | 1.82 | 2.18 | 36.2 | |
| 3 | 1120115958 | Bazhko, A (Anton) | Johannesburg Metro (GJM) | 1387.8 | 5 | 4 | 80 | 255 | 1330.9 | 1585.9 | 2.87 | 1.13 | 18.8 | |
| 4 | 1120143015 | Bender, J (Jandre) | Johannesburg Metro (GJM) | 1108.2 | 5 | 2 | 40 | -85 | 1313.6 | 1228.6 | 1.26 | 0.74 | 12.3 | |
| 5 | 1100113805 | Bijker, W (Waldo) | Johannesburg Metro (GJM) | 1281.5 | 5 | 4.5 | 90 | 340 | 1398.6 | 1738.6 | 1.78 | 2.72 | 45.2 | |
| 6 | 2110130015 | Botha, CA (Cathri Amari) | Johannesburg Metro (GJM) | 1378.8 | 5 | 2.5 | 50 | 0 | 1237.2 | 1237.2 | 3.37 | -0.87 | -14.4 | |
| 7 | 206088651 | 14356228 | Bothma, L (Liandri) | Nelson Mandela Bay (ENM) | 1054.8 | 4 | 1 | 25 | -212.5 | 1300.2 | 1087.7 | 0.86 | 0.14 | 2.3 |
| 8 | 1100134211 | Buhrs, J (Jethro) | Eden (WEG) | 1352 | 5 | 3 | 60 | 85 | 1343.5 | 1428.5 | 2.59 | 0.41 | 6.8 | |
| 9 | 1110112163 | 14350610 | Chen, Y (Youlin) | Johannesburg Metro (GJM) | 1381.9 | 4 | 2 | 50 | 0 | 1277.1 | 1277.1 | 2.49 | -0.49 | -8.1 |
| 10 | 1120133960 | Deulkar, R (Ronit) | Ekurhuleni (GE) | 1293.4 | 3 | 1 | 33.3 | -141.7 | 1398.7 | 1257 | 1.09 | -0.09 | -1.5 | |
| 11 | 1140113413 | Eapen, J (Johan) | Johannesburg Metro (GJM) | 1486 | 5 | 2.5 | 50 | 0 | 1362.6 | 1362.6 | 3.26 | -0.76 | -12.6 | |
| 12 | 1070139582 | Fernandes, M (Marino) | Ekurhuleni (GE) | 1510.5 | 5 | 4.5 | 90 | 340 | 1323.3 | 1663.3 | 3.55 | 0.95 | 15.8 | |
| 13 | 1090116569 | Gemmell, Z (Zac) | Johannesburg Metro (GJM) | 1451.2 | 5 | 3 | 60 | 85 | 1384.1 | 1469.1 | 2.85 | 0.15 | 2.5 | |
| 14 | 1090151793 | Grice, S (Simon) | Johannesburg Metro (GJM) | 1270.1 | 5 | 3.5 | 70 | 170 | 1352.1 | 1522.1 | 1.98 | 1.52 | 25.2 | |
| 15 | 209083780 | 14356309 | Grootboom, C (Chante) | Ekurhuleni (GE) | 1239.6 | 5 | 2 | 40 | -85 | 1369.1 | 1284.1 | 1.79 | 0.21 | 3.5 |
| 16 | 1130143688 | 14372266 | Gupta, A (Akul) | Johannesburg Metro (GJM) | 1416.3 | 5 | 3 | 60 | 85 | 1328.2 | 1413.2 | 3.05 | -0.05 | -0.8 |
| 17 | 1070139583 | Hamilton-Hall, R (Riley) | Ekurhuleni (GE) | 1276.1 | 5 | 2 | 40 | -85 | 1367.4 | 1282.4 | 1.93 | 0.07 | 1.2 | |
| 18 | 1100133076 | Hazelton-Lagarrigue, V (Vincent) | Johannesburg Metro (GJM) | 1377.5 | 5 | 3 | 60 | 85 | 1256.6 | 1341.6 | 3.25 | -0.25 | -4.1 | |
| 19 | 1050133990 | Hogeweg, A (Aidan) | Cape Town (WCT) | 1260 | 5 | 3.5 | 70 | 170 | 1307.6 | 1477.6 | 2.26 | 1.24 | 20.6 | |
| 20 | 108073207 | 14327945 | Horn, E (Evan) | Johannesburg Metro (GJM) | 1207 | 5 | 3.5 | 70 | 170 | 1366.9 | 1536.9 | 1.61 | 1.89 | 31.4 |
| 21 | 1050151794 | Jansen, C (Corbin) | Johannesburg Metro (GJM) | 1175.8 | 4 | 1 | 25 | -212.5 | 1367.4 | 1154.9 | 1.11 | -0.11 | -1.8 | |
| 22 | 1050154121 | Kale, S (Shubham) | Johannesburg Metro (GJM) | 1204.5 | 4 | 2 | 50 | 0 | 1270.8 | 1270.8 | 1.78 | 0.22 | 3.7 | |
| 23 | 1140136330 | Kay, N (Noah) | Ekurhuleni (GE) | 1361.7 | 5 | 2 | 40 | -85 | 1274.8 | 1189.8 | 2.96 | -0.96 | -15.9 | |
| 24 | 110081021 | Kutchoukov, I (Ivan) | Tshwane (GTP) | 1425 | 3 | 2 | 66.7 | 141.7 | 1311.8 | 1453.5 | 1.85 | 0.15 | 2.5 | |
| 25 | 2100107820 | Labuschagne, M (Melindie) | Ekurhuleni (GE) | 1207.1 | 5 | 0 | 0 | -425 | 1339.1 | 914.1 | 1.77 | -1.77 | -29.4 | |
| 26 | 2140133853 | 14350718 | Loots, M (Mia) | Johannesburg Metro (GJM) | 1311 | 4 | 0 | 0 | -425 | 1402.4 | 977.4 | 1.57 | -1.57 | -26.1 |
| 27 | 1090130898 | Mesele, O (Oboitshepo) | Johannesburg Metro (GJM) | 1248.5 | 5 | 2 | 40 | -85 | 1399.6 | 1314.6 | 1.58 | 0.42 | 7 | |
| 28 | 1120146714 | Mojapelo, D (Davey) | Johannesburg Metro (GJM) | 1491.2 | 5 | 3.5 | 70 | 170 | 1323 | 1493 | 3.44 | 0.06 | 1 | |
| 29 | 1070146063 | Moyo, M (Melusi) | Johannesburg Metro (GJM) | 1245.4 | 4 | 1 | 25 | -212.5 | 1388.7 | 1176.2 | 1.33 | -0.33 | -5.5 | |
| 30 | 1100110075 | Mupalala, K (Kenzo) | Johannesburg Metro (GJM) | 1375.4 | 5 | 3 | 60 | 85 | 1274.7 | 1359.7 | 3.04 | -0.04 | -0.7 | |
| 31 | 1090105698 | Naicker, GC (Gabriel Christian) | Johannesburg Metro (GJM) | 1396 | 5 | 3 | 60 | 85 | 1285.4 | 1370.4 | 3.19 | -0.19 | -3.2 | |
| 32 | 2110143800 | Naidoo, D (Dhiya) | Johannesburg Metro (GJM) | 1508.2 | 5 | 4 | 80 | 255 | 1288.9 | 1543.9 | 3.82 | 0.18 | 3 | |
| 33 | 2130130731 | 14371944 | Papanicolaou, M (Mila) | Johannesburg Metro (GJM) | 1305.5 | 5 | 1 | 20 | -255 | 1308.1 | 1053.1 | 2.44 | -1.44 | -23.9 |
| 34 | 1110118124 | Pieterse, JF (Jurgens Francois) | Ekurhuleni (GE) | 1338.4 | 5 | 2 | 40 | -85 | 1362.6 | 1277.6 | 2.32 | -0.32 | -5.3 | |
| 35 | 1070151813 | Pomone, L (Liam) | Johannesburg Metro (GJM) | 1118.7 | 5 | 1 | 20 | -255 | 1358.8 | 1103.8 | 1.14 | -0.14 | -2.3 | |
| 36 | 1140135554 | Prinsloo, A (Alexander) | Johannesburg Metro (GJM) | 1440 | 5 | 1 | 20 | -255 | 1374.7 | 1119.7 | 2.92 | -1.92 | -31.9 | |
| 37 | 1140135555 | Prinsloo, N (Nicholas) | Johannesburg Metro (GJM) | 1413.3 | 5 | 2 | 40 | -85 | 1323.9 | 1238.9 | 2.98 | -0.98 | -16.3 | |
| 38 | 1120111803 | Retief, A (Antonie) | Johannesburg Metro (GJM) | 1318.9 | 5 | 2.5 | 50 | 0 | 1384.7 | 1384.7 | 2.16 | 0.34 | 5.6 | |
| 39 | 1110139528 | 14388030 | Robinson, E (Ethan) | Ekurhuleni (GE) | 1400 | 5 | 3 | 60 | 85 | 1396.5 | 1481.5 | 2.48 | 0.52 | 8.6 |
| 40 | 1060147252 | Robinson, R (Rhys David) | Ekurhuleni (GE) | 1240.9 | 4 | 2 | 50 | 0 | 1378.8 | 1378.8 | 1.36 | 0.64 | 10.6 | |
| 41 | 1120134190 | 14390590 | Scholtz, R (Rohann) | Tshwane (GTP) | 1352.1 | 5 | 2 | 40 | -85 | 1339.7 | 1254.7 | 2.53 | -0.53 | -8.8 |
| 42 | 104053304 | Schonken, SDT (Stefan) | Sedibeng (GSV) | 1243.3 | 4 | 3 | 75 | 212.5 | 1294.3 | 1506.8 | 1.76 | 1.24 | 20.6 | |
| 43 | 1100153990 | Segeel, K (Kian) | Ekurhuleni (GE) | 1272.9 | 3 | 0.5 | 16.7 | -283.3 | 1301.9 | 1018.6 | 1.44 | -0.94 | -15.6 | |
| 44 | 1130140204 | 14372363 | Sehloho, T (Thandolwethu) | Johannesburg Metro (GJM) | 1314.4 | 5 | 2 | 40 | -85 | 1249.1 | 1164.1 | 2.84 | -0.84 | -13.9 |
| 45 | 1090119738 | Shen Yu, F (Frank) | Ekurhuleni (GE) | 1483.9 | 5 | 4 | 80 | 255 | 1298.5 | 1553.5 | 3.62 | 0.38 | 6.3 | |
| 46 | 1080151756 | Smiltneek, C (Connor) | Chess South Africa (CSA) | 1240.3 | 5 | 2.5 | 50 | 0 | 1379 | 1379 | 1.73 | 0.77 | 12.8 | |
| 47 | 1140135557 | Thorulsley, K (Kairaav) | Johannesburg Metro (GJM) | 1458.6 | 5 | 2.5 | 50 | 0 | 1217 | 1217 | 3.86 | -1.36 | -22.6 | |
| 48 | 1090105295 | Van Der Merwe, S (Stefan) | Ekurhuleni (GE) | 1178.8 | 4 | 0 | 0 | -425 | 1247.6 | 822.6 | 1.68 | -1.68 | -27.9 | |
| 49 | 2130141410 | Van Dyk, TM (Tayla Mila) | Johannesburg Metro (GJM) | 1338.9 | 5 | 1 | 20 | -255 | 1305.9 | 1050.9 | 2.65 | -1.65 | -27.4 | |
| 50 | 1130135701 | 14371707 | Van Loggerenberg, E (Elandre) | Ekurhuleni (GE) | 1335.1 | 5 | 3.5 | 70 | 170 | 1349 | 1519 | 2.38 | 1.12 | 18.6 |
| 51 | 1110134010 | Van Meersbergen, E (Ettienne) | Tshwane (GTP) | 1443 | 5 | 2.5 | 50 | 0 | 1328.2 | 1328.2 | 3.21 | -0.71 | -11.8 | |
| 52 | 2140133857 | Venter, E (Elke) | Johannesburg Metro (GJM) | 1172.6 | 4 | 1 | 25 | -212.5 | 1221 | 1008.5 | 1.77 | -0.77 | -12.8 | |
| 53 | 1130140205 | 14372410 | Wessels, T (Theodore) | Johannesburg Metro (GJM) | 1444.7 | 5 | 4 | 80 | 255 | 1375.5 | 1630.5 | 2.94 | 1.06 | 17.6 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Ferreira, M (Marius) | IA | 164009376 | 14306930 | Tshwane (GTP) |
| 2 | Deputy Chief Arbiter | De Kock, L (Lene) | PA | 299006582 | Tshwane (GTP) | |
| 3 | Deputy Chief Arbiter | Magu, AV (Amardeep Vicky) | PA | 163019400 | Johannesburg Metro (GJM) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 4 | 2023-05-20 | Mojapelo, D (Davey) | GJM | 1491.2 | 0-1 | 1207 | GJM | Horn, E (Evan) | 284.2 | ||
| 2 | 2 | 2023-05-20 | Bijker, W (Waldo) | GJM | 1281.5 | 1-0 | 1508.2 | GJM | Naidoo, D (Dhiya) | 226.7 | ||
| 3 | 3 | 2023-05-20 | Grootboom, C (Chante) | GE | 1239.6 | 1-0 | 1458.6 | GJM | Thorulsley, K (Kairaav) | 219 | ||
| 4 | 1 | 2023-05-20 | Robinson, R (Rhys David) | GE | 1240.9 | 1-0 | 1458.6 | GJM | Thorulsley, K (Kairaav) | 217.7 | ||
| 5 | 5 | 2023-05-20 | Van Meersbergen, E (Ettienne) | GTP | 1443 | 0-1 | 1270.1 | GJM | Grice, S (Simon) | 172.9 | ||
| 6 | 3 | 2023-05-20 | Horn, E (Evan) | GJM | 1207 | 1-0 | 1378.8 | GE | Botha, C (Cathri Amari) | 171.8 | ||
| 7 | 1 | 2023-05-20 | Kale, S (Shubham) | GJM | 1204.5 | 1-0 | 1361.7 | GE | Kay, N (Noah) | 157.2 | ||
| 8 | 1 | 2023-05-20 | Naicker, GC (Gabriel Christian) | GJM | 1396 | 0-1 | 1240.3 | CSA | Smiltneek, C (Connor) | 155.7 | ||
| 9 | 2 | 2023-05-20 | Fernandes, M (Marino) | GE | 1510.5 | 0.5-0.5 | 1207 | GJM | Horn, E (Evan) | 151.8 | ||
| 10 | 1 | 2023-05-20 | Wessels, T (Theodore) | GJM | 1444.7 | 0-1 | 1293.4 | GE | Deulkar, R (Ronit) | 151.3 | ||
| 11 | 5 | 2023-05-20 | Eapen, J (Johan) | GJM | 1486 | 0-1 | 1335.1 | GE | Van Loggerenberg, E (Elandre) | 150.9 | ||
| 12 | 5 | 2023-05-20 | Kale, S (Shubham) | GJM | 1204.5 | 1-0 | 1352.1 | NWP | Scholtz, R (Rohann) | 147.6 | ||
| 13 | 1 | 2023-05-20 | Grootboom, C (Chante) | GE | 1239.6 | 1-0 | 1381.9 | GJM | Chen, Y (Youlin) | 142.3 | ||
| 14 | 3 | 2023-05-20 | Gupta, A (Akul) | GJM | 1416.3 | 0-1 | 1281.5 | GJM | Bijker, W (Waldo) | 134.8 | ||
| 15 | 5 | 2023-05-20 | Shen Yu, F (Frank) | GE | 1483.9 | 0.5-0.5 | 1243.3 | GSV | Schonken, SDT (Stefan) | 120.3 | ||
| 16 | 3 | 2023-05-20 | Eapen, J (Johan) | GJM | 1486 | 0.5-0.5 | 1248.5 | GJM | Mesele, O (Oboitshepo) | 118.8 | ||
| 17 | 3 | 2023-05-20 | Hogeweg, A (Aidan) | WCT | 1260 | 1-0 | 1375.4 | GJM | Mupalala, K (Kenzo) | 115.4 | ||
| 18 | 5 | 2023-05-20 | Smiltneek, C (Connor) | CSA | 1240.3 | 0.5-0.5 | 1458.6 | GJM | Thorulsley, K (Kairaav) | 109.1 | ||
| 19 | 4 | 2023-05-20 | Bijker, W (Waldo) | GJM | 1281.5 | 0.5-0.5 | 1483.9 | FMB | Shen Yu, F (Frank) | 101.2 | ||
| 20 | 1 | 2023-05-20 | Hazelton-Lagarrigue, V (Vincent) | GJM | 1377.5 | 0-1 | 1281.5 | GJM | Bijker, W (Waldo) | 96 | ||
| 21 | 3 | 2023-05-20 | Moyo, M (Melusi) | GJM | 1245.4 | 1-0 | 1338.9 | GE | Van Dyk, T (Tayla) | 93.5 | ||
| 22 | 2 | 2023-05-20 | Mesele, O (Oboitshepo) | GJM | 1248.5 | 1-0 | 1335.1 | GE | Van Loggerenberg, E (Elandre) | 86.6 | ||
| 23 | 3 | 2023-05-20 | Buhrs, J (Jethro) | WEG | 1352 | 0-1 | 1276.1 | GE | Hamilton-Hall, R (Riley) | 75.9 | ||
| 24 | 3 | 2023-05-20 | Schonken, SDT (Stefan) | GSV | 1243.3 | 1-0 | 1314.4 | GJM | Sehloho, T (Thandolwethu) | 71.1 | ||
| 25 | 3 | 2023-05-20 | Prinsloo, A (Alexander) | GJM | 1440 | 0-1 | 1376.8 | GJM | Baijang, T (Tiego) | 63.2 | ||
| 26 | 2 | 2023-05-20 | Prinsloo, N (Nicholas) | GJM | 1413.3 | 0-1 | 1352 | GTP | Buhrs, J (Jethro) | 61.3 | ||
| 27 | 4 | 2023-05-20 | Botha, CA (Cathri Amari) | GJM | 1378.8 | 0-1 | 1318.9 | GJM | Retief, A (Antonie) | 59.9 | ||
| 28 | 4 | 2023-05-20 | Papanicolaou, M (Mila) | GJM | 1305.5 | 0.5-0.5 | 1413.3 | GJM | Prinsloo, N (Nicholas) | 53.9 | ||
| 29 | 1 | 2023-05-20 | Baijang, T (Tiego) | GJM | 1376.8 | 1-0 | 1425 | GTP | Kutchoukov, I (Ivan) | 48.2 | ||
| 30 | 4 | 2023-05-20 | Sehloho, T (Thandolwethu) | GJM | 1314.4 | 0-1 | 1270.1 | GJM | Grice, S (Simon) | 44.3 | ||
| 31 | 4 | 2023-05-20 | Robinson, E (Ethan) | GE | 1400 | 0.5-0.5 | 1486 | GJM | Eapen, J (Johan) | 43 | ||
| 32 | 5 | 2023-05-20 | Gupta, A (Akul) | GJM | 1416.3 | 0-1 | 1376.8 | GJM | Baijang, T (Tiego) | 39.5 | ||
| 33 | 5 | 2023-05-20 | Prinsloo, N (Nicholas) | GJM | 1413.3 | 0.5-0.5 | 1338.4 | GE | Pieterse, JF (Jurgens Francois) | 37.5 | ||
| 34 | 3 | 2023-05-20 | Grice, S (Simon) | GJM | 1270.1 | 1-0 | 1305.5 | GJM | Papanicolaou, M (Mila) | 35.4 | ||
| 35 | 1 | 2023-05-20 | Grice, S (Simon) | GJM | 1270.1 | 0.5-0.5 | 1318.9 | GJM | Retief, A (Antonie) | 24.4 | ||
| 36 | 1 | 2023-05-20 | Van Loggerenberg, E (Elandre) | GE | 1335.1 | 0.5-0.5 | 1378.8 | GE | Botha, C (Cathri Amari) | 21.9 | ||
| 37 | 3 | 2023-05-20 | Van Meersbergen, E (Ettienne) | GTP | 1443 | 0.5-0.5 | 1400 | GE | Robinson, E (Ethan) | 21.5 | ||
| 38 | 2 | 2023-05-20 | Pieterse, JF (Jurgens Francois) | GE | 1338.4 | 0.5-0.5 | 1305.5 | GJM | Papanicolaou, M (Mila) | 16.5 | ||
| 39 | 5 | 2023-05-20 | Prinsloo, A (Alexander) | GJM | 1440 | 0-1 | 1425 | GTP | Kutchoukov, I (Ivan) | 15 | ||
| 40 | 1 | 2023-05-20 | Segeel, K (Kian) | GE | 1272.9 | 0.5-0.5 | 1248.5 | GJM | Mesele, O (Oboitshepo) | 12.2 | ||
| 41 | 5 | 2023-05-20 | Grootboom, C (Chante) | GE | 1239.6 | 0-1 | 1229.8 | GJM | Arokiam, E (Ethan) | 9.8 | ||
| 42 | 4 | 2023-05-20 | Kay, N (Noah) | GE | 1361.7 | 0-1 | 1352 | GTP | Buhrs, J (Jethro) | 9.7 | ||
| 43 | 4 | 2023-05-20 | Schonken, SDT (Stefan) | GSV | 1243.3 | 0.5-0.5 | 1260 | WCT | Hogeweg, A (Aidan) | 8.3 | ||
| 44 | 5 | 2023-05-20 | Wessels, T (Theodore) | GJM | 1444.7 | 1-0 | 1451.2 | GE | Gemmell, Z (Zac) | 6.5 | ||
| 45 | 4 | 2023-05-20 | Pieterse, JF (Jurgens Francois) | GE | 1338.4 | 0-1 | 1335.1 | GE | Van Loggerenberg, E (Elandre) | 3.3 | ||
| 46 | 2 | 2023-05-20 | Mojapelo, D (Davey) | GJM | 1491.2 | 0.5-0.5 | 1486 | GJM | Eapen, J (Johan) | 2.6 | ||
| 47 | 4 | 2023-05-20 | Baijang, T (Tiego) | GJM | 1376.8 | 1-0 | 1377.5 | GJM | Hazelton-Lagarrigue, V (Vincent) | 0.7 |