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Peter Gruby

  Peter Gruby's profile at Sherdog 

Peter Gruby's profile at Tapology 

Association: RFP Team
Pro Debut Date: 2009-11-12
Pro Record: 4-2-0
Win Finish %: 50.0%
Quality Perf. %: 33.3%
Last Ranked: 4/01/2013

#989 Lightweight

Highest Quarterly Ranking: 1/01/2013

#955 Lightweight
Last Loss Date: 4/29/2010
Last Loss: [NR] Vadim Khaitulov

Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
W Ivan Kovalyuk Decision (Unanimous)
Round 2
  ECSF - Real Fighting 2
Saturday, June 1st 2013
W Ostap Frankiv Submission (Rear Naked Choke)
Round 1
  ECSF - Kolomyi Cup
Saturday, October 13th 2012
L Vadim Khaitulov TKO (Corner Stoppage)
Round 2
  M-1 Ukraine - 2010 Selections 1
Thursday, April 29th 2010
L Evgeni Khavilov Decision (Unanimous)
Round 2
  M-1 Ukraine - 2009 Selections 4
Thursday, December 24th 2009
W Kirill Krikunov Decision (Unanimous)
Round 3
  M-1 Ukraine - 2009 Selections 3
Sunday, November 29th 2009
W Rustam Rakhmanov Submission (Rear Naked Choke)
Round 1
  M-1 Ukraine - 2009 Selections 2
Thursday, November 12th 2009
  Opponent Event Outcome
W Ivan Kovalyuk   ECSF - Real Fighting 2
Saturday, June 1st 2013 		Decision (Unanimous)
Round 2
W Ostap Frankiv   ECSF - Kolomyi Cup
Saturday, October 13th 2012 		Submission (Rear Naked Choke)
Round 1
L Vadim Khaitulov   M-1 Ukraine - 2010 Selections 1
Thursday, April 29th 2010 		TKO (Corner Stoppage)
Round 2
L Evgeni Khavilov   M-1 Ukraine - 2009 Selections 4
Thursday, December 24th 2009 		Decision (Unanimous)
Round 2
W Kirill Krikunov   M-1 Ukraine - 2009 Selections 3
Sunday, November 29th 2009 		Decision (Unanimous)
Round 3
W Rustam Rakhmanov   M-1 Ukraine - 2009 Selections 2
Thursday, November 12th 2009 		Submission (Rear Naked Choke)
Round 1

Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time

Date ↑ ↓ Rank Record Points
04/01/2013 34 #989 Lightweight 3-2-0
16
01/01/2013 NR #955 Lightweight 3-2-0
16


A fighter's rank (US) state is assigned based on the state that the fighter most frequently fought in professionally, within the past three years. If there is a tie, the most recent state is used. The Win-Loss-Draw record for the fighter in the "Big Leagues". The Big Leagues refer to the top organizations based on a statistical analysis we performed. Some organizations were counted as one, due to mergers, etc. A quality performance is a fight in which the fighter fought an acceptable opponent, and substantiated their current rating (at the time) based on the outcome. At it's most basic level, one can equate "combat age" to "dog years" in that it will mirror the basic human lifecycle. With this computation, we expect fighters to hit their respective "peak" in the years that your typical adult "peaks" in life, somewhere between 25 and 40. We will expect most fighters to start their descent at some point in their 40s and be far removed from their peak by 60. This is an experimental metric that attempts to reflect a fighter's recent opposition quality. The metric goes back 1,080 days, and looks at all the fighter's opponents' W-L-D records within a window of 540 days before, and 540 days after their respective bout(s) with the fighter. All of the records are added up and the cumulative win percentage is presented by this metric in a "strength of schedule" format. These ranking sets have been generated by a recent version of the software, using recent data and will not match previously published issues of the rankings, especially since a majority of these generated sets are for dates much earlier than the site’s inception.

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