WTF is My Gear Score?

#	Class	Name	Guild	Score
1	druid	Flealess	average	21,075
2	priest	Miisaki	Synaesthesia	19,323
3	druid	Robosaurus	Medium	18,402
4	hunter	Speratus	Stuff	18,243
5	hunter	Tamynna	LFR Superstars	17,754
6	paladin	Qaria	Vitare	17,648
7	mage	Aramvoskanya	Elite Four	17,599
8	warrior	Wrathsong	The Cabal	17,297
9	priest	Rezplzk		17,158
10	hunter	Lightstepwp	Entropy	17,030
11	monk	Highwargs	Keys and Caviar	16,945
12	warrior	Fawx	DJV	16,918
13	hunter	Swabby	Phalanx	16,298
14	death knight	Bloodyknight	Catalyst Elite	16,245
15	death knight	Bencricket	Classic	16,072
16	shaman	Nera	Classic	15,959
17	death knight	Badzyy	Enforcers	15,678
18	paladin	Invulnerable	Twelve	13,037
19	priest	Lourion		12,478
20	warlock	Melacanté		8,805
21	priest	Nymphz		8,683
22	shaman	Goreski		8,369
23	paladin	Khrys	Çrucible	8,026
24	paladin	Mancith	The Cabal	7,796
25	mage	Equibus	Ethical	7,661