Resolution:
Fullscreen - 16:10 "1080x1080" (custom)

Crosshair parameters :
cl_crosshair_drawoutline "0"
cl_crosshair_dynamic_maxdist_splitratio "0.3"
cl_crosshair_dynamic_splitalpha_innermod "1"
cl_crosshair_dynamic_splitalpha_outermod "1"
cl_crosshair_dynamic_splitdist "5"
cl_crosshair_friendly_warning "1"
cl_crosshair_outlinethickness "0.000000"
cl_crosshair_sniper_show_normal_inaccuracy "0"
cl_crosshair_sniper_width "1"
cl_crosshair_t "0"
cl_crosshairalpha "122.236885"
cl_crosshaircolor "5"
cl_crosshaircolor_b "255.000000"
cl_crosshaircolor_g "255.000000"
cl_crosshaircolor_r "0.000000"
cl_crosshairdot "0"
cl_crosshairgap "-1.000000"
cl_crosshairgap_useweaponvalue "0"
cl_crosshairsize "1.300000"
cl_crosshairstyle "4"
cl_crosshairthickness "0.100000"
cl_crosshairusealpha "1"
cl_fixedcrosshairgap "-5"

Viewmodel parameters :
viewmodel_offset_y 2.5;
viewmodel_offset_x 2.5;
viewmodel_offset_z -2;
viewmodel_fov 99

Launch parameters :
-noforcemparms -noforcemaccel -novid -freq 144 +cl_interp_ratio 1 +cl_interp 0 +rate 128000 -tickrate 128 +fps_max 999

Some useful binds :
bind w "+forward;r_cleardecals 1";
bind a "+moveleft;r_cleardecals 1";
bind s "+back;r_cleardecals 1";
bind d "+moveright;r_cleardecals 1";
bind "shift" "+speed;r_cleardecals"