1. Side-by-side scenario comparison
Show all scenarios from the spreadsheet — klik om uit te klappen ▾
All figures below come directly from the source spreadsheet. The two columns to compare most carefully are annual profit and annual margin, because those bake in the empty / non-paying months.
| Scenario | Clients | Tariff /mo | Active months | Annual revenue | Annual costs | Annual profit | Margin |
|---|---|---|---|---|---|---|---|
| Closed group — 4 clients × 3 months @ €39kScenario 3 | 4 | €39,000 | 3 | €468,000 | €398,740 | €69,260 | 14.8% |
| Closed group — 5 clients × 3 months @ €39kScenario 2 | 5 | €39,000 | 3 | €585,000 | €398,740 | €186,260 | 31.8% |
| Closed group — 6 clients × 3 months @ €25kScenario 4 | 6 | €25,000 | 3 | €450,000 | €411,660 | €38,340 | 8.5% |
| — Two-group scenarios (8 active months / year) — | |||||||
| 2 groups × 3 clients × 4 mo @ €39kScenario 1 | 3 | €39,000 | 8 | €936,000 | €763,390 | €172,610 | 18.4% |
| — Continuous rolling intake (recommended model) — | |||||||
| Rolling intake @ €29k (6-month sim.)Sheet "29.000" | 2–6 | €29,000 | 6 | €696,000 | €575,880 | €120,120 | 17.3% |
| Rolling intake @ €35k (6-month sim.)Sheet "35.000" | 2–6 | €35,000 | 6 | €840,000 | €575,880 | €264,120 | 31.4% |
| Rolling intake @ €39k (6-month sim.)Sheet "39.000" | 2–6 | €39,000 | 6 | €936,000 | €575,880 | €360,120 | 38.5% |
| — Steady-state full-occupancy (12 active months, theoretical) — | |||||||
| 3 clients @ €39k — full year | 3 | €39,000 | 12 | €1,404,000 | €1,011,360 | €392,640 | 28.0% |
| 4 clients @ €39k — full year | 4 | €39,000 | 12 | €1,872,000 | €1,315,560 | €556,440 | 29.7% |
| 5 clients @ €39k — full year | 5 | €39,000 | 12 | €2,340,000 | €1,315,560 | €1,024,440 | 43.8% |
| 6 clients @ €39k — full year | 6 | €39,000 | 12 | €2,808,000 | €1,315,560 | €1,492,440 | 53.2% |
2. Build your own scenario
Drag the sliders to test any combination. The cost model uses the same logic as the spreadsheet:
- Staff (the biggest monthly cost) scales with real people. Default 24/7 coverage = 1 coach + 1 nurse (day) + 1 coach or nurse (night) = 3 people, €63,800/mo. Slide day-shift up to 4 (each extra coach = +€25,350/mo at 13h × €65) or down to 1 (€-23,400). Slide night-shift up to 2 (each extra night person = +€14,400/mo). The recommendation for ≥4 clients is at least 3 day-shift people — a warning shows below the slider if you go under.
- Non-staff fixed costs default to €20,480/mo when active — click the "Fixed costs (active month)" panel below to edit each line item or switch any off. Empty-month cost is currently €15,280/mo — toggle items in or out on the overview page.
- One-time startup costs of €15,250 are deducted from year-one results.
Captures all slider values (clients, tariff, active months, day/night-shift staff, standby coaches, and royalty settings in Internal view). Click a name to restore; × to delete. Fixed-cost amounts are shared with the overview page and stored separately.
Standby coverage (sleep-over allowance) slaapstandby vergoeding — click to expand + €0/mo ▾
A coach with next-day duty can sleep over and claim a flat standby allowance per night. If woken to help, those active hours are paid €65/hr. This is in addition to the regular night-shift staff above. Rule: at most two coaches per night can claim the allowance — a 3rd coach sleeping over without next-day duty cannot claim. The slider below is a global count, all coaches combined.
Fixed costs (active month) vaste kosten actieve maand €20,480/month ▾
3. How the math works
| Formula | Value used |
|---|---|
| Monthly revenue = clients × tariff | Direct from sliders |
| Monthly staff cost = day-shift cost + night-shift cost + €2,600 ZAG. Day-shift: up to 2 base people × €23,400 (12h × €65 × 30) + any extras × €25,350 (13h × €65 × 30). Night-shift: people × €14,400 (2h active + 10h sleep). | Default coverage = 1 coach + 1 nurse (day) + 1 coach or nurse (night) = 3 people, €63,800/mo. Slide day-shift 1-4 and night-shift 1-2 to scale up or down. Recommended minimum is 3 day-shift at ≥4 clients. |
| Monthly fixed cost (active) = sum of all active line items (rent, groceries, psychiatrist, utilities, founder, insurance, …) | Default total €20,480. Each item can be edited or toggled off on the fixed-cost panel above. The spreadsheet's €23,080 line includes €2,600 of ZAG team meetings already counted in staff. |
| Monthly cost (empty) = €15,280 × fixed-cost adjustment | Spreadsheet "Totale kosten lege maand" — rent, utilities, founder, insurance only |
| Annual profit = (active months × monthly profit) − (empty months × empty cost) − €15,250 startup | One-off startup costs from "Opstartkosten" |
| Break-even months = startup costs ÷ monthly profit | How many active months needed to recoup the €15,250 launch spend |