WTF is My Gear Score?

#	Class	Name	Guild	Score
1	paladin	Kaiz	Memory	21,208
2	warlock	Zestydumper	Stupid Fat Hobbits	21,098
3	hunter	Hephaistios	Thiccness	21,038
4	mage	Obspir	nVus	21,000
5	druid	Meattwinkie	The Training Arc	20,925
6	warrior	Retiredtank	Heroes of Azeroth	20,870
7	death knight	Domme		20,557
8	rogue	Wayward	The Red Seal	20,506
9	warlock	Eidesbrecher	Tiny Meat Gang	20,314
10	warrior	Inuity		20,215
11	death knight	Frostreap		20,160
12	paladin	Carigan	Refìned	20,144
13	mage	Caterva		19,887
14	warlock	Bëz	Insufficient	19,761
15	mage	Dameg	No Pants Required	19,730
16	death knight	Deathandcake	Retirement Village	19,567
17	druid	Sugandeze		19,513
18	druid	Skarebear	Idiot	18,951
19	paladin	Shiinsei	New Player Advisory	18,827
20	hunter	Scûlly	Vile Harpy Coven	18,666
21	priest	Kalaspriest	Divergence	18,501
22	warlock	Bigbewmbewm		18,432
23	mage	Anhonesthobo	Pickle Sluts	18,349
24	hunter	Suhcondees	TAUNT	18,310
25	shaman	One	Fifth Affix	18,171