Not even accurate. Su-35 2008 version is way different from Su-35 1988 version, plus Su-35 has no canards as shown in the link.
That's been addressed.
The aircraft's counter air performance is cited as its major strength, and it is frequently cited to be “82% as effective as an F-22”.
The magic 82% number is derived from a mid nineties DERA simulation against a postulated Su-35 threat. The number is based upon the rather unusual metric of
“probability of successful engagement” in BVR combat, rating the F-22 at 91%, the Typhoon at 82%, the F-15F (single seat E) at 60%, the Rafale at 50% and the F-15C at 43%.
The probability of a successful engagement can be translated into the more commonly used metric of a kill ratio by making some reasonable statistical assumptions, and doing this yields about 10.0:1 for the F-22A, 4.6:1 for the Typhoon, 1.5:1 for the single seat F-15E, 1:1 for the Rafale and 0.75:1 for the F-15C. So in the most common terms used, the Typhoon is by the DERA simulation about half as combat effective as the F-22A, about three times as combat effective as the F-15F, about five times as effective as the Rafale and 6 times as effective as the F-15C. If we compare this with cited USAF claims rating the F-22A as 10-15 times as combat effective as the F-15C in BVR engagements, this means that the DERA study roughly agrees with USAF assessments of F-22A vs F-15C combat effectiveness. The detailed assumptions applied to this study have not been disclosed.
The validity of this study in today's environment must be questioned. Since its compilation the Russians have developed the NIIP-011M and Phazotron Zhuk-Ph phased arrays for the Su-27/30, the R-77M ramjet Adder, the extended range R-74 digital Archer, 2D and 3D thrust vectoring nozzles, higher thrust AL-31 engine derivatives, and active radar seekers for the R-27 Alamo, as well as fielding an anti-radiation variant of the Alamo. The F-22A is likely to be shooting the ERAAM, and some USAF F-15Cs are being fitted with active phased arrays, with the likely prospect of getting ERAAMs as well, or even a ramjet AMRAAM variant. Therefore it is likely that most of the supporting assumptions used in the study are very stale, if not irrelevant. Until Typhoons are equipped with the AMSAR and Meteor, the projected 4.6:1 BVR kill ratio is by any measure optimistic, against an evolved Su-30 variant
Eurofighter Typhoon - Demon or Lemon?
Eurofighter RAF have addressed the short-comings
Eurofighter Typhoon | FURTHER METEOR FIRING TRIALS BEGIN FOR TYPHOON
RUSI - UK Funding for Captor-E AESA Radar Announced Better Late than Never