WTF is My Gear Score?

#	Class	Name	Guild	Score
1	hunter	Helmsley	Pure	21,288
2	shaman	Scen	Ineffable	20,978
3	warrior	Glennani	Pure	20,955
4	warlock	Alexvn	Fragment	20,769
5	demon hunter	Meane		20,741
6	mage	Ergo	Ineffable	20,659
7	warlock	Rorien	Hollands Glorie	20,509
8	death knight	Wishmasters	Pure	20,438
9	warrior	Edwardteach	Fighters Return	20,354
10	priest	Nortok	Sintharia Horde	20,154
11	rogue	Canyouseeme	gold earners	20,044
12	rogue	Silentdeath	Cat on Keyboard	20,017
13	death knight	Beno	Virtuous Syndicate	18,212
14	death knight	Rhadamantis	Prophecy	18,180
15	warrior	Teaca	Memento Vivere	17,272
16	hunter	Harra		16,817
17	shaman	Nexumus	Dream Walkers	15,889
18	hunter	Xidos		15,854
19	druid	Mithrathiel	Seven	13,244
20	warrior	Aawgstron		11,558
21	death knight	Stratess	Purè	9,711
22	paladin	Woods		3,583
23	mage	Snakebonzai		3,511
24	death knight	Talez	Ineffable	1,945
25	paladin	Aneyza		926