March 5th, 2013 — 11:14pm
First up among this year’s conference tournaments are the Big South and the Horizon as both leagues kicked off with their 1st Round games today.
The Big South is one of the weakest leagues in the country, and my predictive ratings rank just one team in the top 190 teams in the country: Charleston Southern at #164, making them the favorite in the Big South. With host Coastal Carolina and the next-strongest team UNC-Asheville both getting upset tonight, the only other team with a reasonable chance at unseating Charleston Southern is Gardner-Webb, clocking in at a 19% chance at snagging the Big South’s automatic bid (which will definitely increase after tonight’s upsets). Continue reading »
Comment » | College Basketball, Conference Tournament predictions, predictive, simulation, team evaluation
February 22nd, 2013 — 12:24am
It’s time to re-introduce the Achievement S-Curve for the 2013 season. For those of you that are new, I’ll give a quick recap in this post but check out previous posts that go into more detail about the system (try this and this and this for starters).
The Achievement S-Curve is a descriptive rating system that attempts to rate teams based on what they have accomplished. It is a subtle yet important difference from a predictive rating system. While a predictive system attempts to answer the question “who would win if these two teams played today?” a descriptive system answers “who has accomplished the most in the games they’ve already played?”.
An example is probably the best way to demonstrate the differences between the two systems. Let’s take a real-life example. My predictive rating system says that New Mexico is the 33rd best team in the country. That is, there are 32 teams I’d favor over the Lobos, but I’d pick them to beat every other team. Pitt, meanwhile, is the 7th best team. Only six teams in the nation would be favored over the Panthers today. However, New Mexico is 22-4 against the 29th-hardest schedule thus far while Pitt hasn’t fared as well with a 20-7 record against a very similar schedule (24th-most difficult). It is clear that New Mexico has “achieved” more thus far this season than Pitt has. The Lobos have earned a higher seed than Pitt, despite the fact that Pitt would beat them more times than not. Continue reading »
Comment » | College Basketball, descriptive, March Madness, simulation, team evaluation
February 18th, 2012 — 7:05pm
One cool thing we can do with the rest-of-season simulation is look at the effect that the outcome of a specific game can have. As an example, take today’s headline BracketBusters game between Murray State and St. Mary’s that just finished. Entering today, the Racers had a 92.9% chance to get an at-large bid should they fail to win their conference tournament. With a loss today, that would have dropped to 88.6%, but Murray State was able to pull out the big victory at home and–at least according to the Achievement S-Curve–punch their ticket to the Big Dance.
Comment » | College Basketball, March Madness, Quick Slant, simulation, team evaluation
February 10th, 2012 — 12:08am
Around this time of year, there’s lots of talk about who’s in and who’s out and who’s on the bubble. Plenty of chatter about what may or may not get your team into the Big Dance. Tons of discussion of big wins and bad losses.
I’ve spent the past few weeks posting my Achievement S-Curve, an objective, reward-based system of who should be in the tournament if the season ended today. But the season is not going to end today, despite how much Murray State may have wanted it to end before they took their first loss to Tennessee State tonight. It’s interesting and fun to play committee member and decide the fates of 345 college basketball teams more than a month before the actual brackets are released. But what we really should be interested in is what is going to happen the rest of season.
It’s cool to see that overachievers like Murray State and San Diego State have climbed into the top half of the bracket, but if we know they’re likely to come down to earth a little bit that’s much more insightful. Conversely, underachievers like Alabama or Saint Louis might be on the bubble right now but if they’re going to work there way off of it and into the bracket, we shouldn’t really care too much.
The Solution: Simulation Continue reading »
Comment » | College Basketball, descriptive, March Madness, predictive, simulation, team evaluation