This calc is still up
http://members.tripod.com/...-bin/battlecalculator.cgi ... it's an old one so I'm not sure how reliable it is ... Here are some old formulas ... you may want to confirm the accuracy of these too.
Attacking Power SS (no allies) =TroopAttack+JetAttack+TankAttack
TroopAttack 1 =1*Troops*GvtAtt*WeapTech%*@War?
JetAttack 2 =2*Jets*GvtAtt*WeapTech%*@War?
TankAttack 4 =4*Tanks*GvtAtt*WeapTech%*@War?
Defending Power SS (no allies) =TroopDefend+TurretDefend+TankDefend
TroopDefend 1 =1*Troops*GvtAtt*WeapTech%
TurretDefend 2 =2*Turrets*GvtAtt*WeapTech%
TankDefend 4 =4*Tanks*GvtAtt*WeapTech%
GvtAtt
Normal 1
Dict 1.25
Rep 0.9
Declaring War ( @War? )
War NOT declared 1
War DECLARED 1.1
Attacking Power SS (proper with allies) =TroopAtt2+JetAtt2+TankAtt2
TroopAtt2 =1*Min(2*Troops@Home,Troops@Home+AlliesTroops@Home/4)*GvtAtt*WeapTech%*@War?
JetAtt2 =2*Min(2*Jets@Home,Jets@Home+AlliesJets@Home/4)*GvtAtt*WeapTech%*@War?
TankAtt2 =4*Min(2*Tanks@Home,Tanks@Home+AlliesTanks@Home/4)*GvtAtt*WeapTech%*@War?
Defending Power SS (proper with allies) =TroopDef2+TurretDef2+TankDef2
TroopDef2 1 =1*Min(2*Troops@Home,Troops@Home+AlliesTroops@Home/4)*GvtAtt*WeapTech%
TurretDef2 2 =2*Min(2*Turrets@Home,Turrets@Home+AlliesTurrets@Home/4)*GvtAtt*WeapTech%
TankDef2 4 =4*Min(2*Tanks@Home,Tanks@Home+AlliesTanks@Home/4)*GvtAtt*WeapTech%
Attacking Power PS (no allies) =1.5*AttackingPowerSS
Attacking Power PS (proper with allies) =1.5*AttackingPowerSSNoAllies+AttackingPowerAllies
Networth
Troops 0.5
Jets 0.6
Turrets 0.6
Tanks 2
Spies 1