Converted damage has increases to one type applied to both types?

Hi - I'm sure this is me failing to understand something, but I'm trying to learn to scale damage by starting with simple calculations for basic item and skill configurations.

In this example, I have a single example bow and one skill, Ice Shot, which converts some physical damage to cold damage. To observe the effect of different modifiers, I'm manually adding them to the Configuration pane and checking the results in the Calcs pane.

If I add modifiers to cold damage, such as "10% increased Cold Damage" or "10% increased Elemental Damage", and check the MH Hit Damage for Cold, they appear to apply twice. Once for the base Physical Damage before it is converted to cold, and then again for the base cold damage. I would have expected these elemental modifiers to only apply once, to the sum of the converted physical damage to cold and the base cold damage. The Wiki and Mark_GGG comments seem to suggest that conversions are done before any modifiers are applied, but in this case the modifiers appear to be applying before the conversion.

https://pobb.in/nq3M7YhI_BEX

リンクされている PoB の例から始め、Ice Shot とサンプルの弓について、Configuration と Calcs のペインを使って結果を再現します。変換された物理ダメージと基礎冷気ダメージが、一覧にある冷気および元素モディファイアーに対してどのように変化するかを比較します。期待される変換順序と挙動の整合性が取れるか、または不一致が明確に説明されれば完了です。