The correlation between Cost and Wins is -0.51. The more Cost, the less Wins, and vice versa. But some values are higher than expected, some are lower. Efficiency is a difference between the value of Wins depending on Cost (blue dots) with respect to the expected value (red line).
| Efficiency | |
|---|---|
| Blink Dagger | 398918.3805 |
| Power Treads | 272214.7548 |
| Aghanim'S Scepter | 251705.6575 |
| Aghanim'S Shard | 213541.3730 |
| Bottle | 118098.5699 |
| Mjollnir | 92446.9950 |
| Witch Blade | 86113.8558 |
| Octarine Core | 70740.8922 |
| Eul'S Scepter Of Divinity | 70007.7405 |
| Linken'S Sphere | 63636.1869 |
| Wind Waker | 17019.8941 |
| Daedalus | 12229.7751 |
| Arcane Blink | -1480.5126 |
| Overwhelming Blink | -2660.0201 |
| Gleipnir | -23790.2820 |
| Scythe Of Vyse | -32224.7047 |
| Monkey King Bar | -44185.4914 |
| Refresher Orb | -55372.0360 |
| Shiva'S Guard | -58384.9945 |
| Kaya And Sange | -62453.1874 |
| Black King Bar | -74242.2657 |
| Maelstrom | -76188.8217 |
| Yasha And Kaya | -85892.8495 |
| Null Talisman | -91115.9237 |
| Boots Of Travel | -100173.1953 |
| Desolator | -110150.8453 |
| Magic Wand | -130765.6387 |
| Aeon Disk | -137217.3374 |
| Meteor Hammer | -163849.1518 |
| Crystalys | -179232.5396 |
| Arcane Boots | -237294.2778 |