TOURNAMENT DETAILS
NMBCU vs BCC Derby Chess Invitational 2025 (U16)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1090158533 | 14376679 | Amachukwu, J (Joseph) | Nelson Mandela Bay (ENM) | 1382.8 | 5 | 1 | 20 | -255 | 1449.7 | 1194.7 | 2.15 | -1.15 | -19.6 |
| 2 | 1090148959 | Brown, C (Christopher Francoise) | Buffalo City (EBC) | 1366.6 | 5 | 2 | 40 | -85 | 1460.3 | 1375.3 | 1.91 | 0.09 | 1.5 | |
| 3 | 1100111044 | 14361078 | Brown, N (Nathan) | Nelson Mandela Bay (ENM) | 1412.2 | 5 | 4 | 80 | 255 | 1449.7 | 1704.7 | 2.32 | 1.68 | 28.7 |
| 4 | 1090106163 | 14359537 | Cressey, RJ (Ryelee Jordan) | Buffalo City (EBC) | 1533.2 | 5 | 2.5 | 50 | 0 | 1460.3 | 1460.3 | 2.88 | -0.38 | -6.5 |
| 5 | 1090133034 | Maweni, C (Cwenga) | Buffalo City (EBC) | 1370.6 | 5 | 2 | 40 | -85 | 1460.3 | 1375.3 | 1.94 | 0.06 | 1 | |
| 6 | 1100139758 | 14361167 | Murray, J (Jaydon) | Nelson Mandela Bay (ENM) | 1442.1 | 5 | 1 | 20 | -255 | 1449.7 | 1194.7 | 2.5 | -1.5 | -25.6 |
| 7 | 1090159119 | 14385490 | Nkuzo, O (Onako) | Buffalo City (EBC) | 1646.4 | 5 | 3.5 | 70 | 170 | 1460.3 | 1630.3 | 3.54 | -0.04 | -0.7 |
| 8 | 109067367 | 14323656 | Peter, N (Noah) | Nelson Mandela Bay (ENM) | 1641.6 | 5 | 4.5 | 90 | 340 | 1449.7 | 1789.7 | 3.66 | 0.84 | 14.3 |
| 9 | 109088693 | Slater, J (James) | Buffalo City (EBC) | 1331.9 | 5 | 0.5 | 10 | -340 | 1460.3 | 1120.3 | 1.71 | -1.21 | -20.6 | |
| 10 | 109083952 | Taljard, J (Julian) | Nelson Mandela Bay (ENM) | 1422.8 | 5 | 4 | 80 | 255 | 1449.7 | 1704.7 | 2.38 | 1.62 | 27.6 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Mafongosi, X (Xhanti) | FA | 194052815 | Amathole (EAL) | |
| 2 | Deputy Chief Arbiter | Jikijela, M (Musa) | PA | 178014094 | Buffalo City (EBC) | |
| 3 | Arbiter | Vermaak, AC (Ashley Christopher) | PA | 188041509 | Buffalo City (EBC) | |
| 4 | Arbiter | Mabhera, S (Sunungukai) | CPA | 186018969 | Buffalo City (EBC) | |
| 5 | Arbiter | Muller, K (Kaden) | CPA | 103054244 | Nelson Mandela Bay (ENM) | |
| 6 | Arbiter | Bekker, J (Jason ) | PA | 189001719 | Buffalo City (EBC) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 5 | 2025-01-11 | Brown, N (Nathan) | ENM | 1412.2 | 1-0 | 1533.2 | EBC | Cressey, RJ (Ryelee Jordan) | 121 | ||
| 2 | 4 | 2025-01-11 | Nkuzo, O (Onako) | EBC | 1646.4 | 0.5-0.5 | 1412.2 | ENM | Brown, N (Nathan) | 117.1 | ||
| 3 | 1 | 2025-01-10 | Taljard, J (Julian) | ENM | 1422.8 | 0.5-0.5 | 1646.4 | EAL | Nkuzo, O (Onako) | 111.8 | ||
| 4 | 5 | 2025-01-11 | Murray, J (Jaydon) | ENM | 1442.1 | 0-1 | 1366.6 | EBC | Brown, C (Christopher) | 75.5 | ||
| 5 | 2 | 2025-01-10 | Cressey, RJ (Ryelee Jordan) | EBC | 1533.2 | 0.5-0.5 | 1422.8 | ENM | Taljard, J (Julian) | 55.2 | ||
| 6 | 2 | 2025-01-10 | Slater, J (James) | EBC | 1331.9 | 0.5-0.5 | 1442.1 | ENM | Murray, J (Jaydon) | 55.1 | ||
| 7 | 1 | 2025-01-10 | Murray, J (Jaydon) | ENM | 1442.1 | 0.5-0.5 | 1370.6 | EBC | Maweni, C (Cwenga) | 35.8 | ||
| 8 | 2 | 2025-01-10 | Maweni, C (Cwenga) | EBC | 1370.6 | 0.5-0.5 | 1412.2 | ENM | Brown, N (Nathan) | 20.8 | ||
| 9 | 2 | 2025-01-10 | Brown, C (Christopher Francoise) | EBC | 1366.6 | 1-0 | 1382.8 | ENM | Amachukwu, J (Joseph) | 16.2 | ||
| 10 | 3 | 2025-01-11 | Amachukwu, J (Joseph) | ENM | 1382.8 | 0-1 | 1370.6 | EBC | Maweni, C (Cwenga) | 12.2 | ||
| 11 | 2 | 2025-01-10 | Nkuzo, O (Onako) | EBC | 1646.4 | 0.5-0.5 | 1641.6 | ENM | CM | Peter, N (Noah) | 2.4 |