WTF is My Gear Score?

#	Class	Name	Guild	Score
1	death knight	Tilted	Parity	13,168
2	death knight	Gojhin	Indonesia	13,109
3	monk	Taghorizen	Medium	13,081
4	mage	Equibus	Elicit	13,072
5	paladin	Qaria	Vitare	13,064
6	druid	Robosaurus	Medium	13,023
6	shaman	Soliolis	Pixel	13,023
8	priest	Shio	Diversity Quota	13,008
9	mage	Terem	Barbershop Quartet	13,004
10	monk	Zenmidget	Mortal	13,003
11	hunter	Rieka	Hilikus	13,000
12	rogue	Charliexdee	Nazgûl	12,966
13	priest	Kelly		12,948
14	priest	Kashir	The Cabal	12,934
15	death knight	Zike	Cold Fury	12,922
16	paladin	Ricopal	Drop Bears	12,910
17	hunter	Abhihunt	Season ZERO	12,907
18	rogue	Roguenstar	Professionally AFK	12,904
19	death knight	Fenrisprime	Templars Of Blood	12,899
20	druid	Izaya	Early Night	12,898
21	demon hunter	Myrr		12,887
22	mage	Aramvoskanya	Elite Four	12,881
22	shaman	Silfury	Fate	12,881
24	warrior	Dertzy	Elite Four	12,878
25	monk	Shalafray	Scuffed	12,868