WTF is My Gear Score?

#	Class	Name	Guild	Score
26	demon hunter	Visüal	Casual Raiders	19,635
27	mage	Kungfu	Hyjal Twilight Zone	19,356
28	druid	Grandlolo		19,264
29	hunter	Thissy	Wave	19,256
30	death knight	Pagad	Les Héritiers d Hyjal	18,994
31	warlock	Klayo	Les Pandas Masqués	18,943
32	mage	Bacongrouvy	The Extendables	18,887
33	priest	Iasha	Le Guet	18,854
34	druid	Merlinou	Les Héritiers d Hyjal	18,649
35	rogue	Djouls		18,579
36	warlock	Vhornt	Raid it	18,558
37	priest	Magikh		18,481
38	priest	Vialle	Inertial	18,427
39	mage	Nesteaz		18,073
40	death knight	Ashwoe	Intestinal Maelstrom	17,932
41	priest	Elfanør	Until the End	17,861
41	warlock	Perchay	Soak a dance	17,861
43	druid	Lascour	Abysse	17,839
44	druid	Onaxys	Bazooka Circus	17,670
45	paladin	Serios		17,595
46	warlock	Alakazame	Le Dernier Rempart	17,563
47	rogue	Amraas	Renaissance	17,556
48	rogue	Saweni	Eglise de Saucissologie	17,473
49	mage	Cathaclysme	Eau Peine Bar	16,875
50	warrior	Dwain	Shadowmind	16,837