Beyer Speed Figure Converter
Convert speed figures between popular rating systems including Beyer, Timeform, Racing Post Rating, BRIS, Ragozin Sheets, and Thoro-Graph.
Conversion Result
All Conversions
| Beyer Speed Figures | 90.0 | Good |
| Timeform (UK) | 110.0 | Good |
| Racing Post Rating | 105.0 | Good |
| BRIS Speed | 85.0 | Good |
| Equibase Speed | 90.0 | Good |
| Ragozin Sheets | 5.0 | Average |
| Thoro-Graph | 5.0 | Average |
Higher numbers are better on this scale
Scale Reference
| Scale | Elite | Good | Average | Poor |
|---|---|---|---|---|
| Beyer Speed Figures | 110+ | 90 | 70 | ≤50 |
| Timeform (UK) | 130+ | 110 | 90 | ≤70 |
| Racing Post Rating | 125+ | 105 | 85 | ≤65 |
| BRIS Speed | 105+ | 85 | 65 | ≤45 |
| Equibase Speed | 110+ | 90 | 70 | ≤50 |
| Ragozin Sheets(inv) | ≤0 | 5 | 10 | 15+ |
| Thoro-Graph(inv) | ≤0 | 5 | 10 | 15+ |
Quick Answer
Speed figure conversions help compare horses rated on different systems. While not exact, a Beyer 100 roughly equals Timeform 125, BRIS 95, or Ragozin 2. Each system uses unique methodologies, so treat conversions as approximations.
Major Speed Figure Systems
Beyer Speed Figures (USA)
Published in Daily Racing Form. Most widely used US system. Higher is better. Kentucky Derby winners typically earn 105-112. Created by Andrew Beyer.
Timeform (UK/Ireland)
Premier European rating system since 1948. Uses pounds-based scale. Frankel earned 147, the highest flat rating ever. Stayers rated slightly lower.
Ragozin Sheets / Thoro-Graph
"Sheet" figures used by serious handicappers. Inverted scale where lower is better. A "0" is exceptional. Popular with professional bettors.
Frequently Asked Questions
How accurate are speed figure conversions?
Speed figure conversions are approximations. Each rating system uses different methodologies, track adjustments, and calculation methods. Use conversions as rough guides rather than exact equivalents.
What is a good Beyer Speed Figure?
In Beyer Speed Figures: 100+ is elite (Grade 1), 90-99 is stakes quality, 80-89 is allowance level, 70-79 is claiming races, and below 70 is lower claiming. Derby winners often run 105-110.
Why are Ragozin/Thoro-Graph figures inverted?
Ragozin Sheets and Thoro-Graph use an inverted scale where lower numbers are better. A "0" is exceptional (Grade 1 level), while "15" or higher indicates lower-level competition.
What is Timeform rating?
Timeform is the leading UK/Irish rating system. Their scale goes higher than Beyer (up to 140+). A Timeform 130+ is exceptional, 120 is Group level, 110 is Listed/handicap quality.
Elite Figures
UK Racing
Sheet Players
US Comparisons
Conversion Result
All Conversions
| Beyer Speed Figures | 90.0 | Good |
| Timeform (UK) | 110.0 | Good |
| Racing Post Rating | 105.0 | Good |
| BRIS Speed | 85.0 | Good |
| Equibase Speed | 90.0 | Good |
| Ragozin Sheets | 5.0 | Average |
| Thoro-Graph | 5.0 | Average |