Stocks For Elo
Online player rating for contribution to team steals-plus-blocks rate.
| Status | implemented | Short Name | Stocks For |
|---|---|---|---|
| Rating Style | impact | Where Shown | player pages, players leaderboard |
Model Card
Sequential event model on team stocks per 100 possessions, where stocks = steals + blocks. Positive values mean a player's minutes tend to create more disruptive defensive events for their team.
Validation here is out of sample. From two weeks into each season, a model trained on earlier games predicts each following week without learning from that week. Predictions use the players' observed minutes; each point is the minutes-weighted predicted and actual rate in that player's games. The source inputs were not verified as identical to the published model revision.
Selected League / Season
Change league with the League selector at the top of the page.
Held-out player predictions
Not enough held-out play to show a validation plot. NCAAW 2026-2027: 0 eligible players. A player needs at least 100 held-out minutes. Computed 2026-11-09 13:23:56.614928+00:00.
NCAAW 2025-2026: 3745 players with at least 100 held-out minutes. Across players, predicted and actual correlate at r = 0.95 (weighted by held-out minutes). Across these player averages, weighted R² = 0.80 (relative to the weighted mean of actual held-out outcomes). Per held-out team game, squared error is 21.0% below predicting the league average. Each dot is a player (500 with the most held-out minutes are plotted; larger dots had more); on the dashed line, actual equals predicted. Select a dot for the player.
Above prediction
| Player | Held-out minutes | Predicted | Actual |
|---|---|---|---|
| Azzi Fudd | 1011 | +23.3 | +27.6 |
| Ashlynn Shade | 954 | +23.6 | +27.7 |
| Taylee Chirrick | 1014 | +21.5 | +24.6 |
| Rori Harmon | 1065 | +19.5 | +21.7 |
| Jordan Lee | 1121 | +19.6 | +21.9 |
| Riley Weiss | 992 | +18.7 | +20.9 |
| Madison Booker | 1161 | +19.6 | +21.7 |
| Timaya Lewis-Eutsey | 1003 | +21.1 | +23.2 |
| Kennedy Cambridge | 945 | +18.7 | +20.8 |
| Peyton Ilderton | 1055 | +21.1 | +23.1 |
Below prediction
| Player | Held-out minutes | Predicted | Actual |
|---|---|---|---|
| L. Beaumont | 979 | +10.6 | +8.2 |
| Shay Ciezki | 958 | +10.7 | +8.3 |
| Sierra Chambers | 991 | +13.0 | +11.2 |
| Ainhoa Cea | 948 | +14.0 | +12.2 |
| Natalie Pasco | 1004 | +14.0 | +12.2 |
| Abbey Ferguson | 938 | +14.3 | +12.5 |
| Ella Gallatin | 1042 | +13.9 | +12.2 |
| Kyleigh Brown | 946 | +13.5 | +11.9 |
| Alayna Kraus | 949 | +14.8 | +13.1 |
| Kourtney Grossman | 1047 | +13.9 | +12.3 |
Output Coverage
Rows in each model's current published run (or legacy rows where no run is selected).