Each station has a fill ratio = bikes available ÷ capacity.
A station is balanced at ~50% fill. Points are awarded for moving bikes away from imbalance:
| Fill ratio | Role | Pts / ride-end |
|---|---|---|
| 80–100% | Donor (overstocked) | ★★★ +3 |
| 65–80% | Donor | ★★ +2 |
| 55–65% | Donor | ★ +1 |
| 45–55% | Balanced | 0 |
| 35–45% | Receiver (understocked) | ★ +1 |
| 20–35% | Receiver | ★★ +2 |
| 0–20% | Receiver | ★★★ +3 |
A full mission (pickup from donor → drop at receiver) earns both ends: up to +6 pts. BOOST (e-bike) rides add +1 per end.
Points on the map update every 15 minutes. Your points are locked in when you unlock your bike, so your destination won't lose points mid-ride.
⚠ Repeatedly docking the same bike between two stations risks losing points and removal from the program.
Formula: score = fill_ratio − 0.5 · pts = round(|score| × 6)
Tap any coloured stat chip to filter the map to stations matching that condition. Shift-tap to combine filters.