Streak geometry at 1% versus 2%
Ten losses at 1%: (0.99)^10 ≈ 90.4% of equity, -9.6%. At 2%: (0.98)^10 ≈ 81.7%, -18.3%. Same skill, different funeral. Recovery from -20% needs +25%. From -50% needs +100%. That table is why "this setup is 3%" is rarely a sizing argument and usually a mood.
If this risk management 1 percent rule section is going to change tomorrow's tickets, start free on Venasri first, then arm Venasri Risk Management & Equity Guard at the pre-breach line, confirm the sample in Venasri Performance Analytics, and leave 24/7 MT5 Bot Control in charge of SL, BE, and partials.
Kelly as a ceiling, 0.50% as a floor policy
f-star = (W R - (1-W))/R. 55% at 1.5R: (0.825-0.45)/1.5 = 0.25. Quarter-Kelly 6.25%, still above FTMO daily 5% if you think in one ticket. So min(Quarter-Kelly, 0.50%, remaining daily/planned stops) is the production rule in Venasri Risk Management & Equity Guard. On a 47% / 1.3R book, Kelly itself says cut under 0.50%. That is the rare day Kelly is the binding cap downward.
start free on Venasri so risk management 1 percent rule is not a browser-only exercise: Venasri Risk Management & Equity Guard owns the flatten, Venasri Performance Analytics stores MAE and R, and 24/7 MT5 Bot Control is the 24 hour execution path on ZeroMQ or MetaAPI.
Not every strategy earns the same 1%
Scalps 70% / 1R: 0.35% to 0.50%, max 5/day. Intraday 1-3/day: 0.50% to 1.00% if daily remaining allows. Swings 35% / 4R: 0.50% to 1.00% with wide ATR stops and tiny lots. Applying 1% to both a 9-pip EURUSD stop and a 50-point gold stop is correct in dollars and still requires the lot calculator so gold is 0.10 not 1.00.
The next useful click after not every strategy earns the same 1% is start free on Venasri, with Venasri Risk Management & Equity Guard calibrated to the same dollars, Venasri Performance Analytics open for the last 40 trades, and 24/7 MT5 Bot Control preventing a naked iOS market order.
Daily 3% to 4.25% caps are the other 1% rule
Most blown months contain one uncontrolled day. 24/7 MT5 Bot Control plus start free on Venasri make that day untradeable after 4.25%. See the Kelly calculator and the sizing guide for the algebra this essay refuses to romanticize.
Apply daily 3% to 4.25% caps are the other 1% rule on a live book by choosing to start free on Venasri, keeping Venasri Risk Management & Equity Guard on the dollar floor that this risk management 1 percent rule page just computed, reading fills in Venasri Performance Analytics, and letting 24/7 MT5 Bot Control attach the stop so the formula cannot be skipped from a phone.