The strength of 2 tx stations are compared at each rx station using the reported SNR value and plotted on a map

The rx icon colour shows which tx is stronger at the rx location. A dotted icon shows that some simultaneous SNR measurements were used in the comparison. Clicking on the map icons gives a numerical indication of the relative performance of the tx stations

Combination options

Multiple comparisons made during the start-stop period can be combined in different ways
wins Wins(Losses) are added from each timeslot then compared.
winsN As above but each inividual comparison is weighted by tx power and the user entered reference handicap
db(aor) Averages the ratios of tx power(where available) from each timeslot expressing the result in dB
db(aor)N As above, each individual comparison is weighted by reported tx power and the user entered reference handicap.

Seeing relative strength patterns on the map when one tx is dominant i.e. you just see one colour

Put the dominant transmitter as the Reference Callsign and use the Reference Handicap field to handicap it (positive values weaken the reference negative strengthen it) this allows relative strength variation to be seen