New Course, New Platform, Same Real Handicap
New simulator platforms have been showing up fast this year. Muni Golf is a good example: it's free, it's real, and it lets you search for pretty much any course in the world and play a version of it built from map data, plus generate your own holes from a text description. That kind of thing would've been unusual a year or two ago. Now it's just one of several new ways to play.
That's genuinely great for golfers. It's also exactly the kind of thing that can quietly break a handicap system if nobody's paying attention to it.
Why more courses is a harder problem than it sounds
A handicap isn't just your score, it's your score relative to how hard the specific course and tees actually played. That's what Course Rating and Slope Rating exist for: real numbers, set by actual raters, that tell a handicap system how a course compares to average. Every legitimate handicap calculation depends on having those numbers for the course you played.
That works fine when there's a fixed, known list of courses. It gets a lot harder once the number of possible courses keeps growing, whether that's a brand-new platform letting you recreate any real course on earth, or new community and AI-assisted course-building tools making it easy to generate something that's never existed before. The more ways there are to generate a course, the more likely it is you end up playing one that's never been rated by anybody.
What we built
We just shipped the update that handles this properly, so here's how it actually works:
First, if the course you're playing already exists in SimCap's library, that's what gets used, no matter which simulator you're playing it on. A real course's difficulty doesn't change depending on who rendered it, so the same real Pebble Beach uses the same rating whether you found it through search, a friend's group, or a brand-new platform's course generator.
Second, if it's genuinely new to us but you know its real Course Rating and Slope, you can enter them yourself. A lot of recreated real courses already have public, official numbers, and we'd rather use the real thing than guess.
Third, if none of that applies, if it's a truly new or invented course with no official rating anywhere, SimCap defaults to Course Rating equal to par and a Slope Rating of 113. That's not a number we made up. It's the actual World Handicap System convention for unrated courses, the same one used across real-world handicap tracking. Your round still counts toward your Handicap Index either way, exactly as the real rules say it should. We just mark it clearly as unrated, so it's never a silent guess dressed up as a real number.
If you've read our original guide on how to log a round, you'll notice it didn't mention any of this — because a few months ago, it didn't need to. That's honestly just how building something like this goes: the landscape you're solving for today isn't the one you started with, and the right move is adapting the product to match it, not pretending it hasn't changed.
The takeaway
New sim platforms are going to keep showing up, and new ways to generate courses along with them. That's a good thing for the sport, and we're not trying to slow it down. Our job is just making sure it doesn't come at the cost of your handicap actually meaning something. Play it on whatever you're playing it on, log it in SimCap, and your index stays real.