| Square chains | Roods |
|---|---|
| 1 sq ch | 0.4 ro |
| 2 sq ch | 0.8 ro |
| 3 sq ch | 1.2 ro |
| 4 sq ch | 1.6 ro |
| 5 sq ch | 2 ro |
| 6 sq ch | 2.4 ro |
| 7 sq ch | 2.8 ro |
| 8 sq ch | 3.2 ro |
| 9 sq ch | 3.6 ro |
| 10 sq ch | 4 ro |
| Square chains | Roods |
|---|---|
| 15 sq ch | 6 ro |
| 20 sq ch | 8 ro |
| 30 sq ch | 12 ro |
| 40 sq ch | 16 ro |
| 50 sq ch | 20 ro |
| 60 sq ch | 24 ro |
| 70 sq ch | 28 ro |
| 80 sq ch | 32 ro |
| 90 sq ch | 36 ro |
| 100 sq ch | 40 ro |
| Square chains | Roods |
|---|---|
| 500 sq ch | 200 ro |
| 1000 sq ch | 400 ro |
| 1500 sq ch | 600 ro |
| 10000 sq ch | 4000 ro |
| 50000 sq ch | 20000 ro |
| 100000 sq ch | 40000 ro |
| 500000 sq ch | 200000 ro |
| 1000000 sq ch | 400000 ro |
| 5000000 sq ch | 2000000 ro |
| 10000000 sq ch | 4000000 ro |