Win Loss Ratio Calculator
The Win Loss Ratio Calculator computes your win rate, loss rate, and win-to-loss ratio from total wins and losses. Track performance in sports, trading, gaming, or sales with clear percentage breakdowns and streak analysis.
🕐 Recent Calculations
What is Win Loss Ratio?
Win loss ratio is the number of wins divided by the number of losses. A trader with 30 wins and 20 losses has a 1.5:1 win-loss ratio. Combined with average win/loss size, this ratio determines overall profitability. A 1:1 ratio is break-even only if average win size equals average loss size.
Win loss ratios are tracked in sports (team records), trading (profit/loss analysis), sales (deal conversion), gaming (player rankings), and legal (case outcomes). The ratio alone doesn't tell the full story — the magnitude of wins versus losses matters equally.
Formules et Équations utilisées
Ce calculateur s'appuie sur 5 équations fondamentales :
1 Win Loss Ratio ▼
45 wins and 30 losses: W/L = 45/30 = 1.50:1.
2 Win Rate Percentage ▼
45 wins in 75 games: Win Rate = (45/75) × 100 = 60%.
3 Profit Factor (Trading) ▼
30 wins × $500 avg / 20 losses × $400 avg = $15,000/$8,000 = 1.875.
Comment utiliser ce calculateur
Pour utiliser ce Calculateur de Ratio, suivez ces 3 étapes :
Saisir les Valeurs
Saisissez les valeurs de ratio connues dans les champs. Laissez un champ vide — c'est la valeur manquante que le calculateur va chercher à résoudre.
Choisir le Mode
Sélectionnez le mode de ratio — Résoudre, Simplifier ou Mettre à l'échelle. Chaque mode applique des formules différentes à vos valeurs.
Obtenir les Résultats
Cliquez sur Calculer. L'écran de résultats affiche la réponse avec une barre de ratio interactive, un diagramme circulaire et le détail des calculs.
Exemples Pratiques et Solutions Étape par Étape
Voici 3 exemples de calculs résolus avec les étapes détaillées grâce à ce calculateur :
Saisie 1 Team record: 42 wins, 28 losses
Saisie 2 Trading: 55 wins ($200 avg), 45 losses ($150 avg)
Saisie 3 Sales: 18 deals won, 32 lost, 10 pending
Foire Aux Questions
What is a good win loss ratio? ▼
In sports, above 1.0 (50%+) is winning. In trading, 1.0 is break-even only if average win = average loss. Many successful traders have a 0.8:1 ratio but win big and lose small, still profiting overall.
How does win loss ratio affect trading profitability? ▼
Profitability depends on BOTH win rate and risk-reward ratio. A 40% win rate with 3:1 reward-risk is profitable: (0.4 × 3) - (0.6 × 1) = 0.6 units profit per trade. Win rate alone is misleading.
What is the difference between win rate and win loss ratio? ▼
Win rate = wins/total (percentage of all outcomes that are wins). Win-loss ratio = wins/losses (direct comparison). A 60% win rate means 60 wins in 100 games, which is a 60:40 = 1.5:1 W/L ratio.
How do I improve my win loss ratio? ▼
In trading: improve entry criteria, use tighter stops, and let winners run. In sports: analyze losses for patterns. In sales: qualify leads better before investing time.
Should I track draws/ties in win loss ratio? ▼
Draws can be excluded (W/L ignoring draws), included as half-wins, or tracked separately. In chess ratings, draws count as half a point. In sales, 'no decision' outcomes are tracked separately from losses.