RoboRumble/Kings

The currently reigning RoboRumble king is:

DrussGT

Historic Kings

Robot	Author	Start of Reign			End of Reign		Comments
		Approx. Date	Score	Proof	Score	Length
SandboxDT 2.11-2.41	Paul Evans (pe)	September 28, 2003	1847.56 Elo	Archive	1917.10 Elo	3 months, 24 days	Length of reign is understated because SandboxDT's dominance actually preceded the existence of the RoboRumble.
Shadow 2.31-2.47	ABC	January 21, 2004	1950.70 Elo	Archive	1994.33 Elo	1 month, 18 days	Took the throne from SandboxDT by inventing Wave Surfing.
RaikoMX 0.28-0.32	Jamougha (jam)	March 10, 2004	2014.17 Elo	Archive	2059.43 Elo	4 months, 11 days	One of the first open-source surfers. Beat Shadow at its own game.
Shadow 3.13-3.25	ABC	July 21, 2004	2065.19 Elo	Archive	2063.95 Elo	2 months, 2 days	Reached #1 again with a major refactor, followed by movement tuning and optimization. See Shadow/Version History.
SilverFist 1.1-1.1WT	PEZ + Axe + Vic	September 23, 2004	2074.03 Elo	Image	2078.13 Elo	6 days	A fusion of CassiusClay's gun, SilverSurfer's movement, and Wiki Targeting.
CassiusClay 1.9.9.05-1.9.9.35	PEZ	September 29, 2004	2070.38 Elo	Archive	2065.91 Elo	19 days	Created with the goal of outranking RaikoMX. Named after the professional boxer Muhammad Ali.
Ascendant 0.9.3-1.2.17b	Mue	October 18, 2004	2070.03 Elo	Archive	2076.00 Elo	1 year, 6 months	Invented the now commonplace practice pairing the main gun with an Anti-Surfer Gun in a Virtual Gun Array.
Dookious 0.98-1.58	Voidious	April 18, 2006	2082.03 Elo	Image	2146 Elo	1 year, 11 months, 16 days	First member of The 2100 Club. (First robot whose Elo rating exceeded 2100, back when Elo ratings existed.)
DrussGT 1.0.17-	Skilgannon (jk)	April 3, 2008	2151 Elo	Archive	Reigning		Longest reigning champion ever (10+ years), in spite of many challengers. Considered undefeatable.