$ cat cards/ki-sung-yueng-157-2010/faq/rarity-faq-19.md

What is the checklist weight factor for the Ki Sung-Yueng card?

card: Ki Sung-Yueng 157 (2010) · category: rarity

[Concise Summary]

Checklist weight represents the difficulty score assigned to a card based on secondary volume and completion demands.

[Structured Data Grid]

Checklist Weight Factor	2.5/10 (Light)
Swap Demand Ratio	0.8 needs : 1 duplicate
Trade Difficulty Level	Easy
Database Class	Gravity Indexed

Detailed Investigation & Analysis

Weight factors are calculated using average swap listings. If a card is frequently marked as needed but rarely listed as duplicate, its weight factor rises, increasing its trade gravity index.

Additional notes for collectors: Ensure checklist entries are verified before confirming trades. Standard trade ratios are calculated relative to card popularity.

[Album Context Specs]

Card Code	157
Official Name	Ki Sung-Yueng 157 (2010)
Estimated Value	$0.51 USD
Album Section	Korea Rebublic (2010)
Completion Mode	Required Checklist Item