| Rankings | Players | Tournaments | Gadget | Charts | Calculators | Log-In |
| Arias Formoso, Rodolfo |
| FIDE on list | Live FIDE |
|---|---|
1960 | 1977.2 |
World Rank |
North America Rank |
Costa Rica Rank |
|---|---|---|
78470 |
5920 |
99 |
| Tournament | Elo at the start of the tournament | Variation |
|---|---|---|
32th World Senior Chess Championship 2024 Open 65+ | 1960 | +17.2 |
