TOURNAMENT DETAILS
JNW Club - Maragon Open 2019 (Adult)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 275073196 | Coertzen, J (Jacqueline) | Johannesburg Metro (GJM) | 1200 | 5 | 2 | 40 | -85 | 1062.7 | 977.7 | 3.26 | -1.26 | -20.9 | |
| 2 | 2690110065 | Dinham, J (Jenny) | Johannesburg Metro (GJM) | 1036.7 | 5 | 0 | 0 | -425 | 1197.2 | 772.2 | 1.52 | -1.52 | -25.2 | |
| 3 | 100015559 | Kies, M (Marko) | Johannesburg Metro (GJM) | 1029.2 | 5 | 4 | 80 | 255 | 1132.3 | 1387.3 | 1.86 | 2.14 | 35.5 | |
| 4 | 1710117293 | Myburg, A (Andries) | Johannesburg Metro (GJM) | 1200 | 5 | 1 | 20 | -255 | 1133.2 | 878.2 | 2.93 | -1.93 | -32 | |
| 5 | 181076100 | Potgieter, ST (St) | Johannesburg Metro (GJM) | 861.3 | 5 | 5 | 100 | 425 | 1163.1 | 1588.1 | 0.79 | 4.21 | 69.9 | |
| 6 | 168092799 | Van Der Merwe, D (Dave) | Johannesburg Metro (GJM) | 1186.2 | 5 | 3 | 60 | 85 | 1099.6 | 1184.6 | 3.05 | -0.05 | -0.8 | |
| 7 | 1610117295 | Young, B (Bruce) | Johannesburg Metro (GJM) | 1200 | 5 | 3 | 60 | 85 | 1062.7 | 1147.7 | 3.34 | -0.34 | -5.6 | |
| 8 | 1000117294 | Young, O (Oliver) | Johannesburg Metro (GJM) | 1200 | 5 | 2 | 40 | -85 | 1062.7 | 977.7 | 3.26 | -1.26 | -20.9 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Botha, JF (Julian Francois) | PA | 173086742 | 14350580 | Johannesburg Metro (GJM) |
| 2 | Deputy Chief Arbiter | Kies, G (Gerda) | SS | 271075274 | Johannesburg Metro (GJM) |