This is a level-stakes simulation: imagine backing every ride with the same 1-unit bet at the starting price (SP). The line is the running total — rising when winners pay more than the losers cost, falling on a losing run. It measures whether blindly following this jockey would have made money, which is a tougher and more honest test than strike rate alone.
Each ride settles as:
win → + (decimal odds − 1) · lose → − 1.
So a winner at 5/1 returns +5.0 units, a winner at 2/1 returns +2.0, and every loser costs −1.0. Fractional SPs (e.g. 9/4) are converted to decimal — 9÷4 + 1 = 3.25 — before settling.
This jockey's record 4 rides with a priced SP, staking 4 units in total → a loss of -4.0 units, an ROI of -100.0% (profit ÷ total staked).
Only rides with a recorded SP are included, so the bet count here can be lower than total rides. It assumes you take SP on every ride with no selectivity — a baseline, not a betting tip. It ignores Rule 4 deductions, dead-heats, and any each-way element; a flat or rising line is the signal worth noting.
| Trainer | Rides | W | SR |
|---|---|---|---|
| Mr S G Tarry | 1 | 0 | 0.0% |
| Mr A E Sands | 1 | 0 | 0.0% |
| Horse | Rides | W |
|---|---|---|
| Spring Break | 1 | 0 |
| Invisible | 1 | 0 |
| Rainbow Bridge | 1 | 0 |
| Dynasty's Blossom | 1 | 0 |
| Date | Venue | Race | Horse | Pos | Trainer | Odds |
|---|---|---|---|---|---|---|
| 01 Feb 2020 | Kenilworth | R10 — NEW TURF CARRIERS WESTERN CAPE STA… | Dynasty's Blossom | 7 | — | 117/20 |
| 01 Feb 2020 | Kenilworth | R9 — THE SUN MET (Grade 1) (Open to hor… | Rainbow Bridge | 2 | Mr A E Sands | 17/4 |
| 01 Feb 2020 | Kenilworth | R5 — THE CTS 1600 (Non-Black Type) (For… | Invisible | 4 | Mr S G Tarry | 12/1 |
| 01 Feb 2020 | Kenilworth | R4 — THE CTS 1200 (Non-Black Type) (For… | Spring Break | 11 | — | 10/1 |