Search found 151 matches

by nbacouchside
Mon Oct 28, 2024 4:04 pm
Forum: APBRmetrics
Topic: 2024-25 team win projection contest
Replies: 257
Views: 72073

Re: 2024-25 team win projection contest

An interesting baseline projection to add might be using the Marcel the Monkey projections that Basketball Reference produces for Win Shares per 48 minutes on their player pages (see, e.g., Jayson Tatum's player page and projected WS/48 of .178 under the "2024-25 Projection" section of his...
by nbacouchside
Mon Oct 21, 2024 8:50 pm
Forum: APBRmetrics
Topic: 2024-25 team win projection contest
Replies: 257
Views: 72073

Re: 2024-25 team win projection contest

Probably not going to get projections done this year, unfortunately. Best of luck to everyone.
by nbacouchside
Fri Feb 09, 2024 5:21 pm
Forum: APBRmetrics
Topic: NBA play by play data and RAPM in R, plus new career RAPM
Replies: 3
Views: 2195

Re: NBA play by play data and RAPM in R, plus new career RAPM

Death, taxes, and people getting weird (wrong?) results when running RAPM in R My first guess was that it's just missing an rubber-band effect adjustment. But they're so compressed, it doesn't seem like that would fix the whole issue It looks like the lineups tutorial is in R but that the actual li...
by nbacouchside
Fri Jan 19, 2024 10:17 pm
Forum: APBRmetrics
Topic: Positions in 2D
Replies: 15
Views: 3971

Re: Positions in 2D

It looks like a formulation of % of team's (TSA + 5*AST) works well for offensive load/attempted creation. Here is the Visualization with the revision made: https://public.tableau.com/views/ofNBAStats/Position2DCreation?%3AshowVizHome=no#2 Thanks for helping steer me the right direction, Kevin! o7
by nbacouchside
Wed Jan 17, 2024 6:23 am
Forum: APBRmetrics
Topic: Positions in 2D
Replies: 15
Views: 3971

Re: Positions in 2D

The new methodology is to take % of team's (AST + Pts scored above 0.85*TmTS%) . In other words, the baseline is 85% of the team's true shooting percentage--points scored above this threshold are indicative of creation. Anything less is just...somebody shooting. This really highlights the importanc...
by nbacouchside
Thu Nov 23, 2023 6:47 pm
Forum: APBRmetrics
Topic: 2023-24 team win projection contest
Replies: 180
Views: 46723

Re: 2023-24 team win projection contest

My RMSE and r-squared looking embarrassingly bad at the moment. Yikes.
by nbacouchside
Sun Oct 29, 2023 6:39 am
Forum: APBRmetrics
Topic: 2023-24 team win projection contest
Replies: 180
Views: 46723

Re: 2023-24 team win projection contest

Even if a player is traded, one can assume he's traded for equal value -- in proficiency * minutes -- so it's a wash in the net wins provided. In the case of Harden, it seems likely his value , by any measure, is not going to be met by another team's offer. Why would one assume this? There's lots o...
by nbacouchside
Tue Oct 24, 2023 5:20 pm
Forum: APBRmetrics
Topic: 2023-24 team win projection contest
Replies: 180
Views: 46723

Re: 2023-24 team win projection contest

Team Boston | 56-26 Milwaukee | 50-32 Toronto | 42-40 Phoenix | 49-33 Philadelphia | 46-36 Golden State | 48-34 Miami | 42-40 LA Clippers | 42-40 Memphis | 47-35 Minnesota | 47-35 Denver | 48-34 Orlando | 34-48 Dallas | 44-38 Cleveland | 50-32 New York | 47-35 Utah | 37-45 New Orleans | 44-38 Oklah...
by nbacouchside
Tue Oct 24, 2023 5:36 am
Forum: APBRmetrics
Topic: 2023-24 team win projection contest
Replies: 180
Views: 46723

Re: 2023-24 team win projection contest

+------------------------+------+ | Team | Wins | +------------------------+------+ | Boston Celtics | 57.0 | | Philadelphia 76ers | 50.9 | | Golden State Warriors | 49.6 | | Cleveland Cavaliers | 48.4 | | New York Knicks | 47.6 | | Denver Nuggets | 47.6 | | Milwaukee Bucks | 47.2 | | Minnesota Tim...
by nbacouchside
Mon Oct 23, 2023 6:12 pm
Forum: APBRmetrics
Topic: My R code for web scraping NBA PBP data
Replies: 4
Views: 7716

Re: My R code for web scraping NBA PBP data

Hi there,

I shot you a private message on the off chance you are still reading the board without logging in (I saw that you were last active in 2021).
by nbacouchside
Wed Mar 22, 2023 7:28 pm
Forum: APBRmetrics
Topic: 2022-23 team win projection contest
Replies: 180
Views: 51018

Re: 2022-23 team win projection contest

Luck is big. Here's a decidedly incomplete table of entries who were entered at least twice in the last 7 years. The numbers are a sort of 'percentile', as the % of entries that finished beneath you. Middle of the pack is around 50. year 2023 2022 2021 2020 2019 2018 2017 # 19 13 16 17 18 20 23 yrs...
by nbacouchside
Wed Feb 15, 2023 5:14 pm
Forum: APBRmetrics
Topic: 2022-23 team win projection contest
Replies: 180
Views: 51018

Re: 2022-23 team win projection contest

I've been tumbling down the standings all year. Better luck next year, I guess, lol
by nbacouchside
Mon Feb 13, 2023 8:32 pm
Forum: APBRmetrics
Topic: Introducing Stable Player Impact (SPI)
Replies: 15
Views: 6548

Re: Introducing Stable Player Impact (SPI)

Oh yeah that is a link to my Google Sheet that I try to update every day (but at the very least get done once every third day).
by nbacouchside
Mon Feb 13, 2023 6:25 pm
Forum: APBRmetrics
Topic: Introducing Stable Player Impact (SPI)
Replies: 15
Views: 6548

Re: Introducing Stable Player Impact (SPI)

Crow wrote: Sun Feb 12, 2023 7:14 pm There was an update to this metric posted on Twitter by Knarsu3 recently. If interested, find it there
I don't see it.
by nbacouchside
Mon Dec 05, 2022 3:21 am
Forum: APBRmetrics
Topic: Introducing Stable Player Impact (SPI)
Replies: 15
Views: 6548

Re: Introducing Stable Player Impact (SPI)

I compared SPI to EPM on some starters that could be called weak starters. Looney, I Stewart, Avdija, Dort, Jalen Green, Sochan, S Adams. 5 of the 7 were notably higher on SPI. Fwiw. Starter factor in formula could be playing a role. Right or wrong. Bigger study would give more information, maybe b...