Use the starting XI—not squad value
Total squad value can be distorted by a large or expensive bench. Compare the players likely to influence the match.
Calculate:
XI average = sum of likely starter ratings / 11
Relative difference = (my XI average − opponent XI average) / opponent XI average
Then compare the lines separately:
- GK vs opponent attack
- Defence vs opponent attack
- Midfield vs opponent midfield
- Attack vs opponent defence/GK
A match with equal XI averages is not truly even when one team has a decisive midfield advantage and the other has the stronger defence and attack.
Context adjustments
Reclassify one step against yourself when:
- you are away against a meaningful Pitch upgrade;
- the opponent has used a Training Camp;
- a key player is unavailable;
- several starters have poor fitness or morale;
- Secret Training makes opponent information unreliable.
Reclassify one step in your favor when the reverse is true. Do not convert a claimed percentage boost directly into displayed player rating; OSM’s coefficients are not public.
Strategic objective changes risk
| Objective | Risk rule |
|---|---|
| Win is mandatory | Begin one tier more aggressive than normal |
| Draw is valuable | Prefer control/compactness over extra shot volume |
| Protect goal difference | Avoid desperation shapes and unnecessary card risk |
| Need large win | Raise aggression sequentially; do not jump blindly to maximum risk |
| Knockout with penalties possible | Preserve enough defensive stability and use the best penalty specialist |