Testing Stockfish 9.0

Houdini 6.0 x64         [3326] 28.0-22.0 perf=3382 [W.B.]
Komodo 11.3.1 x64       [3306] 29.5-20.5 perf=3369 [W.B.]  
Deep Shredder 13 x64    [3105] 40.5- 9.5 perf=3367 [W.B.]
Fire 5 x64              [3095] 40.0-10.0 perf=3336 [W.B.]
Ginkgo 2.0 x64          [3054] 41.0- 9.0 perf=3317 [W.B.]
Fizbo 1.9 x64           [3052] 39.5-10.5 perf=3282 [W.B.]
Gull 3.0 x64            [3050] 43.5- 6.5 perf=3380 [W.B.]
Booot 6.2 x64           [3036] 41.0- 9.0 perf=3299 [G.S.]
Andscacs 0.91 x64       [3032] 41.0- 9.0 perf=3295 [G.S.]
Jonny 8.00 x64          [3020] 42.0- 8.0 perf=3308 [W.B.]
Equinox 3.00 x64        [3008] 45.5- 4.5 perf=3410 [W.B.]
Chiron 4.0 x64          [3000] 43.0- 7.0 perf=3315 [W.B.]
Fritz 15 x64            [2988] 43.0- 7.0 perf=3303 [G.S.]
Critter 1.6 x64         [2986] 41.0- 9.0 perf=3249 [G.S.]
Hannibal 1.7 x64        [2936] 47.5- 2.5 perf=3448 [W.B.]
Protector 1.9.0 x64     [2934] 45.5- 4.5 perf=3336 [W.B.]
NirvanaChess 2.3 x64    [2922] 43.0- 7.0 perf=3237 [W.B.]
BlackMamba 1.4 x64      [2922] 47.0- 3.0 perf=3400 [G.S.]
Texel 1.06 x64          [2920] 46.5- 3.5 perf=3369 [G.S.]
Laser 1.5 x64           [2917] 44.5- 5.5 perf=3280 [W.B.]
Senpai 2.0 x64          [2912] 47.0- 3.0 perf=3390 [G.S.]
iCE 3.0 v658 x64        [2905] 45.5- 4.5 perf=3307 [W.B.]
Deep Fritz 14 x64       [2901] 45.5- 4.5 perf=3303 [W.B.]
Nemorino 4.00 x64       [2876] 47.0- 3.0 perf=3354 [G.S.]
SmarThink 1.98 x64      [2868] 48.5- 1.5 perf=3472 [W.B.]
Naum 4.6 x64            [2865] 48.5- 1.5 perf=3469 [W.B.]
Arasan 20.1 x64         [2839] 46.5- 3.5 perf=3288 [W.B.]
Pedone 1.6 x64          [2826] 47.0- 3.0 perf=3304 [W.B.]  

perf = 93559 / 28 = 3341 + ca. 3 = 3344

Stockfish 9.0 x64 = ca. ELO 3344 out of 1400 games (+67)
Stockfish 8.0 x64 =     ELO 3277 out of 1400 games