TOURNAMENT DETAILS
NMBCU vs BCC Derby Chess Invitational 2025 (Open A)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 2100300023 | 14390655 | April, E (Elethu) | Nelson Mandela Bay (ENM) | 1006.1 | 2 | 0 | 0 | -425 | 1254 | 829 | 0.42 | -0.42 | -7.2 |
| 2 | 1110111043 | 14358492 | Banda, B (Benjamin) | Nelson Mandela Bay (ENM) | 1568.6 | 5 | 4 | 80 | 255 | 1337.4 | 1592.4 | 3.89 | 0.11 | 1.9 |
| 3 | 1120147202 | Bezuidenhout, M (Michyle) | Nelson Mandela Bay (ENM) | 1380.1 | 4 | 0.5 | 12.5 | -318.8 | 1249.3 | 930.6 | 2.61 | -2.11 | -36 | |
| 4 | 1100136242 | 14361060 | Blandy, L (Levi) | Nelson Mandela Bay (ENM) | 1443.4 | 5 | 3 | 60 | 85 | 1386.3 | 1471.3 | 2.79 | 0.21 | 3.6 |
| 5 | 2080111070 | Cerfonteyn, Z (Zeenat) | Nelson Mandela Bay (ENM) | 1196.9 | 4 | 1.5 | 37.5 | -106.3 | 1308 | 1201.8 | 1.48 | 0.02 | 0.3 | |
| 6 | 1080151219 | Collett, S (Samuel) | Nelson Mandela Bay (ENM) | 1320.3 | 5 | 2.5 | 50 | 0 | 1427.8 | 1427.8 | 2.06 | 0.44 | 7.5 | |
| 7 | 1090148969 | Furstenburg, O (Olivier) | Buffalo City (EBC) | 1266.4 | 4 | 0 | 0 | -425 | 1382.9 | 957.9 | 1.46 | -1.46 | -24.9 | |
| 8 | 1110191844 | Heneke, R (Ruan) | Nelson Mandela Bay (ENM) | 1313.4 | 5 | 3 | 60 | 85 | 1378.4 | 1463.4 | 3.23 | 0.84 | 14.3 | |
| 9 | 207054337 | Jikijela, A (Anisha) | Buffalo City (EBC) | 1311 | 5 | 2 | 40 | -85 | 1414.5 | 1329.5 | 3.09 | -0.02 | -0.3 | |
| 10 | 1110151213 | Koutsouvelis, J (Joshua) | Nelson Mandela Bay (ENM) | 1270.3 | 4 | 0.5 | 12.5 | -318.8 | 1341.2 | 1022.5 | 1.67 | -1.17 | -20 | |
| 11 | 190019285 | Mafanya, K (Kulasande) | Buffalo City (EBC) | 1837.8 | 4 | 4 | 100 | 425 | 1349.8 | 1774.8 | 1.83 | 0.03 | 0.5 | |
| 12 | 1070158507 | Magugu, C (Cwenga) | Buffalo City (EBC) | 1324.1 | 5 | 2.5 | 50 | 0 | 1368.6 | 1368.6 | 2.28 | 0.22 | 3.8 | |
| 13 | 1110312714 | 534011609 | Magwa, S (Sanele) | Nelson Mandela Bay (ENM) | 1227.2 | 5 | 3 | 60 | 85 | 1401.7 | 1486.7 | 1.44 | 1.56 | 26.6 |
| 14 | 1070154726 | Mamatu, A (Amila) | Buffalo City (EBC) | 1389.7 | 5 | 1.5 | 30 | -170 | 1315.9 | 1145.9 | 2.89 | -1.39 | -23.7 | |
| 15 | 1070191800 | 14393514 | Mangcotywa, L (Lihle) | Nelson Mandela Bay (ENM) | 1194.5 | 3 | 2.5 | 83.3 | 283.3 | 1198.9 | 1482.2 | 1.44 | 1.06 | 18.1 |
| 16 | 1090157173 | 534005510 | Mayo, E (Esinaye) | Buffalo City (EBC) | 1378.7 | 5 | 2 | 40 | -85 | 1275.3 | 1190.3 | 3.14 | -1.14 | -19.5 |
| 17 | 1090301812 | 534011617 | Mbewe, T (Tatenda) | Buffalo City (EBC) | 1349.4 | 5 | 3.5 | 70 | 170 | 1325.7 | 1495.7 | 2.6 | 0.9 | 15.4 |
| 18 | 1080153236 | 534021604 | Mqweba, E (Elam) | Buffalo City (EBC) | 1454.3 | 5 | 3.5 | 70 | 170 | 1472.7 | 1642.7 | 2.35 | 1.15 | 19.6 |
| 19 | 2060154763 | Nkenke, Q (Qaqamba) | Nelson Mandela Bay (ENM) | 1263.3 | 5 | 3 | 60 | 85 | 1431.2 | 1516.2 | 1.48 | 1.52 | 25.9 | |
| 20 | 1110139761 | 14361019 | Norris, N (Nathan) | Nelson Mandela Bay (ENM) | 1385.4 | 4 | 1 | 25 | -212.5 | 1294.1 | 1081.6 | 2.42 | -1.42 | -24.2 |
| 21 | 196032225 | Rishworth, J (Justin) | Tshwane (GTP) | 1505.2 | 5 | 4.5 | 90 | 340 | 1357.5 | 1697.5 | 3.4 | 1.1 | 18.8 | |
| 22 | 1100139766 | 14361566 | Sonti, K (Kamvalethu) | Nelson Mandela Bay (ENM) | 1182 | 5 | 2.5 | 50 | 0 | 1290.6 | 1290.6 | 1.91 | 0.59 | 10.1 |
| 23 | 1110191809 | Surmon, E (Ethan) | Nelson Mandela Bay (ENM) | 1231.7 | 5 | 1.5 | 30 | -170 | 1306.2 | 1136.2 | 2.11 | -0.61 | -10.4 |
| # | 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) |