WTF is My Gear Score?

#	Class	Name	Guild	Score
1	warrior	Nefi	Wiped	17,975
2	rogue	Fridericus	Schattenspiel	17,869
3	druid	Aogmiki	Unlêashed	17,826
4	priest	Callyra	Bis einer heult	17,785
5	rogue	Enedrai	Circle of Rico	17,651
6	priest	Lisann	Epics	17,643
7	mage	Lysandra	Jubilant Insanity	17,579
8	paladin	Shadria	Azeroths Weltenbummler	17,573
9	shaman	Exodus	MyHomeBank	17,466
10	paladin	Neltharia	Ars Moriendi	17,418
11	druid	Ururu	nicechat	17,389
12	druid	Yerodin	Starlight	17,374
13	paladin	Aghanim	Serenity	17,373
14	death knight	Vyper	from Classic to End	17,366
15	druid	Chillo	Jagdgesellschaft	17,359
16	warlock	Slytherin	Epics	17,309
17	paladin	Talvon		17,270
18	rogue	Franca	Trucidare	17,220
19	paladin	Elburner		17,173
20	priest	Geflato	Jagdgesellschaft	17,057
21	priest	Cailyn	Servatores Lucis	17,021
22	priest	Steelrose	KlangEffekt	17,006
23	druid	Luinel	Erben von Azeroth	17,003
24	warrior	Salisko	Seleção	17,001
25	rogue	Fastdamage	Seleção	16,991