WTF is My Gear Score?

#	Class	Name	Guild	Score
1	warlock	Marti	Pompeii	21,410
2	paladin	Onos		21,355
3	hunter	Gharzok	Brachlandterroristen	21,324
4	death knight	Ywqr	push it to the limit	21,323
5	monk	Leesien	shockwave	21,315
6	warlock	Beatnjo	Indelebile	21,311
7	paladin	Brainlink		21,250
8	shaman	Wheely	Das Leberkäs Kommando	21,249
9	rogue	Hornymoon	Epilogue	21,082
10	rogue	Groll	Theken Proleten EU	21,045
11	paladin	Esthaniel		21,005
12	demon hunter	Bloodinator	Maybe Awesome	20,932
13	shaman	Jaffnar	Frostbringer	20,852
14	druid	Xaminu	BongBrigade	20,720
15	paladin	Myhawkthoron	Lordaerons Erbe	20,469
16	monk	Regenschein		20,411
17	demon hunter	Shenary	A W A K E	20,281
18	druid	Tânathan	for teh lulz	19,966
19	death knight	Altaras	Divinum	19,821
20	warrior	Moradoras	nightflyer	19,815
21	warrior	Seantrios		19,191
22	death knight	Twicedk	NonSense	18,622
23	paladin	Sqx	Atlantik	18,610
24	priest	Amya	Semper conatur	18,528
25	paladin	Pepewhy	baited	18,410